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CVE-2026-4111 (GCVE-0-2026-4111)
Vulnerability from cvelistv5 – Published: 2026-03-13 11:45 – Updated: 2026-05-20 15:50
VLAI
EPSS
Title
Libarchive: infinite loop denial of service in rar5 decompression via archive_read_data() in libarchive
Summary
A flaw was identified in the RAR5 archive decompression logic of the libarchive library, specifically within the archive_read_data() processing path. When a specially crafted RAR5 archive is processed, the decompression routine may enter a state where internal logic prevents forward progress. This condition results in an infinite loop that continuously consumes CPU resources. Because the archive passes checksum validation and appears structurally valid, affected applications cannot detect the issue before processing. This can allow attackers to cause persistent denial-of-service conditions in services that automatically process archives.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
Assigner
References
28 references
Impacted products
32 products
| Vendor | Product | Version | |
|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 10 |
Unaffected:
0:3.7.7-5.el10_1 , < *
(rpm)
cpe:/o:redhat:enterprise_linux:10.1 |
|
| Red Hat | Red Hat Enterprise Linux 10.0 Extended Update Support |
Unaffected:
0:3.7.7-5.el10_0 , < *
(rpm)
cpe:/o:redhat:enterprise_linux_eus:10.0 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
0:3.5.3-7.el9_7 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9::appstream cpe:/o:redhat:enterprise_linux:9::baseos |
|
| Red Hat | Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions |
Unaffected:
0:3.5.3-2.el9_0.3 , < *
(rpm)
cpe:/a:redhat:rhel_e4s:9.0::appstream cpe:/o:redhat:rhel_e4s:9.0::baseos |
|
| Red Hat | Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions |
Unaffected:
0:3.5.3-5.el9_2.1 , < *
(rpm)
cpe:/a:redhat:rhel_e4s:9.2::appstream cpe:/o:redhat:rhel_e4s:9.2::baseos |
|
| Red Hat | Red Hat Enterprise Linux 9.4 Extended Update Support |
Unaffected:
0:3.5.3-4.el9_4.2 , < *
(rpm)
cpe:/a:redhat:rhel_eus:9.4::appstream cpe:/a:redhat:rhel_eus:9.4::crb cpe:/o:redhat:rhel_eus:9.4::baseos |
|
| Red Hat | Red Hat Enterprise Linux 9.6 Extended Update Support |
Unaffected:
0:3.5.3-6.el9_6.1 , < *
(rpm)
cpe:/a:redhat:rhel_eus:9.6::appstream cpe:/o:redhat:rhel_eus:9.6::baseos |
|
| Red Hat | Red Hat OpenShift Container Platform 4.13 |
Unaffected:
413.92.202604080111-0 , < *
(rpm)
cpe:/a:redhat:openshift:4.13::el9 |
|
| Red Hat | Red Hat OpenShift Container Platform 4.14 |
Unaffected:
414.92.202605060243-0 , < *
(rpm)
cpe:/a:redhat:openshift:4.14::el9 |
|
| Red Hat | Red Hat OpenShift Container Platform 4.15 |
Unaffected:
415.92.202605060220-0 , < *
(rpm)
cpe:/a:redhat:openshift:4.15::el9 |
|
| Red Hat | Red Hat OpenShift Container Platform 4.16 |
Unaffected:
416.94.202604211449-0 , < *
(rpm)
cpe:/a:redhat:openshift:4.16::el9 |
|
| Red Hat | Red Hat OpenShift Container Platform 4.17 |
Unaffected:
417.94.202605112123-0 , < *
(rpm)
cpe:/a:redhat:openshift:4.17::el9 |
|
| Red Hat | Red Hat OpenShift Container Platform 4.18 |
Unaffected:
418.94.202604140044-0 , < *
(rpm)
cpe:/a:redhat:openshift:4.18::el9 |
|
| Red Hat | Red Hat OpenShift Container Platform 4.19 |
Unaffected:
4.19.9.6.202604211219-0 , < *
(rpm)
cpe:/a:redhat:openshift:4.19::el9 |
|
| Red Hat | Red Hat AI Inference Server 3.2 |
Unaffected:
1775740563 , < *
(rpm)
cpe:/a:redhat:ai_inference_server:3.2::el9 |
|
| Red Hat | Red Hat AI Inference Server 3.3 |
Unaffected:
1778244559 , < *
(rpm)
cpe:/a:redhat:ai_inference_server:3.3::el9 |
|
| Red Hat | Red Hat AI Inference Server 3.3 |
Unaffected:
1778244531 , < *
(rpm)
cpe:/a:redhat:ai_inference_server:3.3::el9 |
|
| Red Hat | Red Hat AI Inference Server 3.3 |
Unaffected:
1778244546 , < *
(rpm)
cpe:/a:redhat:ai_inference_server:3.3::el9 |
|
| Red Hat | Red Hat AI Inference Server 3.3 |
Unaffected:
1775680192 , < *
(rpm)
cpe:/a:redhat:ai_inference_server:3.3::el9 |
|
| Red Hat | Red Hat AI Inference Server 3.3 |
Unaffected:
1775680262 , < *
(rpm)
cpe:/a:redhat:ai_inference_server:3.3::el9 |
|
| Red Hat | Red Hat AI Inference Server 3.3 |
Unaffected:
1775749857 , < *
(rpm)
cpe:/a:redhat:ai_inference_server:3.3::el9 |
|
| Red Hat | Red Hat Discovery 2 |
Unaffected:
1775668717 , < *
(rpm)
cpe:/a:redhat:discovery:2::el9 |
|
| Red Hat | Red Hat Discovery 2 |
Unaffected:
1775675922 , < *
(rpm)
cpe:/a:redhat:discovery:2::el9 |
|
| Red Hat | Red Hat Hardened Images |
Unaffected:
3.8.7-1.hum1 , < *
(rpm)
cpe:/a:redhat:hummingbird:1 |
|
| Red Hat | Red Hat Insights proxy 1.5 |
Unaffected:
1776868961 , < *
(rpm)
cpe:/a:redhat:insights_proxy:1.5::el9 |
|
| Red Hat | Red Hat Update Infrastructure 5 |
Unaffected:
1776868774 , < *
(rpm)
cpe:/a:redhat:rhui:5::el9 |
|
| Red Hat | Red Hat Update Infrastructure 5 |
Unaffected:
1776868744 , < *
(rpm)
cpe:/a:redhat:rhui:5::el9 |
|
| Red Hat | Red Hat Update Infrastructure 5 |
Unaffected:
1776868772 , < *
(rpm)
cpe:/a:redhat:rhui:5::el9 |
|
| Red Hat | Red Hat Update Infrastructure 5 |
Unaffected:
1776868842 , < *
(rpm)
cpe:/a:redhat:rhui:5::el9 |
|
| Red Hat | Red Hat Enterprise Linux 6 |
cpe:/o:redhat:enterprise_linux:6 |
|
| Red Hat | Red Hat Enterprise Linux 7 |
cpe:/o:redhat:enterprise_linux:7 |
|
| Red Hat | Red Hat Enterprise Linux 8 |
cpe:/o:redhat:enterprise_linux:8 |
Date Public
2026-03-11 00:00
Credits
Red Hat would like to thank Elhanan Haenel for reporting this issue.
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RHSA-2026:8748
Vulnerability from csaf_redhat - Published: 2026-04-17 11:11 - Updated: 2026-06-05 00:38Summary
Red Hat Security Advisory: Red Hat AI Inference Server Model Optimization Tools 3.3.1 (CUDA)
Severity
Important
Notes
Topic: Red Hat AI Inference Server Model Optimization Tools 3.3.1 (CUDA) is now available.
Details: Red Hat® AI Inference Server Model Optimization Tools
Terms of Use: This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
A flaw was found in libxslt package. Processing web content may disclose sensitive information. This issue was addressed with improved memory handling.
6.5 (Medium)
Affected products
Fixed
2 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat AI Inference Server 3.3:registry.redhat.io/rhaiis/model-opt-cuda-rhel9@sha256:be6d568f28044533e4ad80f0856407c359e2eaf31a6b89cada433e6575d2300e_arm64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: Red Hat AI Inference Server 3.3:registry.redhat.io/rhaiis/model-opt-cuda-rhel9@sha256:d8ab90372d2d7968442a6dfa4f6ad04939e47f9b1299107d4a26565db25712bc_amd64 | — |
Vendor Fix
fix
|
Threats
Impact
Moderate
A segment fault (SEGV) flaw was found in libtiff that could be triggered by passing a crafted tiff file to the TIFFReadRGBATileExt() API. This flaw allows a remote attacker to cause a heap-buffer overflow, leading to a denial of service.
7.5 (High)
Affected products
Fixed
2 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat AI Inference Server 3.3:registry.redhat.io/rhaiis/model-opt-cuda-rhel9@sha256:be6d568f28044533e4ad80f0856407c359e2eaf31a6b89cada433e6575d2300e_arm64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: Red Hat AI Inference Server 3.3:registry.redhat.io/rhaiis/model-opt-cuda-rhel9@sha256:d8ab90372d2d7968442a6dfa4f6ad04939e47f9b1299107d4a26565db25712bc_amd64 | — |
Vendor Fix
fix
|
Threats
Impact
Moderate
A flaw was found in the http.client module in the Python standard library. When reading an HTTP response from a server, if no read amount is specified, the default behavior will be to use Content-Length. This issue allows a malicious server to cause the client to read large amounts of data into memory, potentially causing memory allocations errors, swapping, out-of-memory conditions or even system freezes.
6.8 (Medium)
Affected products
Fixed
2 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat AI Inference Server 3.3:registry.redhat.io/rhaiis/model-opt-cuda-rhel9@sha256:be6d568f28044533e4ad80f0856407c359e2eaf31a6b89cada433e6575d2300e_arm64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat AI Inference Server 3.3:registry.redhat.io/rhaiis/model-opt-cuda-rhel9@sha256:d8ab90372d2d7968442a6dfa4f6ad04939e47f9b1299107d4a26565db25712bc_amd64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in GnuTLS. This vulnerability allows a denial of service (DoS) by excessive CPU (Central Processing Unit) and memory consumption via specially crafted malicious certificates containing a large number of name constraints and subject alternative names (SANs).
5.3 (Medium)
Affected products
Fixed
2 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat AI Inference Server 3.3:registry.redhat.io/rhaiis/model-opt-cuda-rhel9@sha256:be6d568f28044533e4ad80f0856407c359e2eaf31a6b89cada433e6575d2300e_arm64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: Red Hat AI Inference Server 3.3:registry.redhat.io/rhaiis/model-opt-cuda-rhel9@sha256:d8ab90372d2d7968442a6dfa4f6ad04939e47f9b1299107d4a26565db25712bc_amd64 | — |
Vendor Fix
fix
|
Threats
Impact
Moderate
A flaw was found in the imaplib module in the Python standard library. The imaplib module does not reject control characters, such as newlines, in user-controlled input passed to IMAP commands. This issue allows an attacker to inject additional commands to be executed in the IMAP server.
7.1 (High)
Affected products
Fixed
2 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat AI Inference Server 3.3:registry.redhat.io/rhaiis/model-opt-cuda-rhel9@sha256:be6d568f28044533e4ad80f0856407c359e2eaf31a6b89cada433e6575d2300e_arm64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat AI Inference Server 3.3:registry.redhat.io/rhaiis/model-opt-cuda-rhel9@sha256:d8ab90372d2d7968442a6dfa4f6ad04939e47f9b1299107d4a26565db25712bc_amd64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in the poplib module in the Python standard library. The poplib module does not reject control characters, such as newlines, in user-controlled input passed to POP3 commands. This issue allows an attacker to inject additional commands to be executed in the POP3 server.
7.1 (High)
Affected products
Fixed
2 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat AI Inference Server 3.3:registry.redhat.io/rhaiis/model-opt-cuda-rhel9@sha256:be6d568f28044533e4ad80f0856407c359e2eaf31a6b89cada433e6575d2300e_arm64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat AI Inference Server 3.3:registry.redhat.io/rhaiis/model-opt-cuda-rhel9@sha256:d8ab90372d2d7968442a6dfa4f6ad04939e47f9b1299107d4a26565db25712bc_amd64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in protobuf. A remote attacker can exploit this denial-of-service (DoS) vulnerability by supplying deeply nested `google.protobuf.Any` messages to the `google.protobuf.json_format.ParseDict()` function. This bypasses the intended recursion depth limit, leading to the exhaustion of Python’s recursion stack and causing a `RecursionError`, which results in a denial of service.
7.5 (High)
Affected products
Fixed
2 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat AI Inference Server 3.3:registry.redhat.io/rhaiis/model-opt-cuda-rhel9@sha256:be6d568f28044533e4ad80f0856407c359e2eaf31a6b89cada433e6575d2300e_arm64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat AI Inference Server 3.3:registry.redhat.io/rhaiis/model-opt-cuda-rhel9@sha256:d8ab90372d2d7968442a6dfa4f6ad04939e47f9b1299107d4a26565db25712bc_amd64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A flaw was found in the email module in the Python standard library. When serializing an email message, the BytesGenerator class fails to properly quote newline characters for email headers. This issue is exploitable when the LiteralHeader class is used as it does not respect email folding rules, allowing an attacker to inject email headers and potentially modify message recipients or the email body, and spoof sender information.
7.1 (High)
Affected products
Fixed
2 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat AI Inference Server 3.3:registry.redhat.io/rhaiis/model-opt-cuda-rhel9@sha256:be6d568f28044533e4ad80f0856407c359e2eaf31a6b89cada433e6575d2300e_arm64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat AI Inference Server 3.3:registry.redhat.io/rhaiis/model-opt-cuda-rhel9@sha256:d8ab90372d2d7968442a6dfa4f6ad04939e47f9b1299107d4a26565db25712bc_amd64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Heap buffer overflow in libvpx.
7.5 (High)
Affected products
Fixed
2 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat AI Inference Server 3.3:registry.redhat.io/rhaiis/model-opt-cuda-rhel9@sha256:be6d568f28044533e4ad80f0856407c359e2eaf31a6b89cada433e6575d2300e_arm64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat AI Inference Server 3.3:registry.redhat.io/rhaiis/model-opt-cuda-rhel9@sha256:d8ab90372d2d7968442a6dfa4f6ad04939e47f9b1299107d4a26565db25712bc_amd64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A flaw was identified in the RAR5 archive decompression logic of the libarchive library, specifically within the archive_read_data() processing path. When a specially crafted RAR5 archive is processed, the decompression routine may enter a state where internal logic prevents forward progress. This condition results in an infinite loop that continuously consumes CPU resources. Because the archive passes checksum validation and appears structurally valid, affected applications cannot detect the issue before processing. This can allow attackers to cause persistent denial-of-service conditions in services that automatically process archives.
7.5 (High)
Affected products
Fixed
2 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat AI Inference Server 3.3:registry.redhat.io/rhaiis/model-opt-cuda-rhel9@sha256:be6d568f28044533e4ad80f0856407c359e2eaf31a6b89cada433e6575d2300e_arm64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat AI Inference Server 3.3:registry.redhat.io/rhaiis/model-opt-cuda-rhel9@sha256:d8ab90372d2d7968442a6dfa4f6ad04939e47f9b1299107d4a26565db25712bc_amd64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A flaw was found in Python. The `webbrowser.open()` API, used to launch web browsers, does not properly sanitize input. This allows a remote attacker to craft a malicious URL containing leading dashes. When such a URL is opened, certain web browsers may interpret these dashes as command-line options, which could lead to unexpected behavior, information disclosure, or potentially arbitrary code execution, impacting the integrity of the system.
7.1 (High)
Affected products
Fixed
2 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat AI Inference Server 3.3:registry.redhat.io/rhaiis/model-opt-cuda-rhel9@sha256:be6d568f28044533e4ad80f0856407c359e2eaf31a6b89cada433e6575d2300e_arm64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat AI Inference Server 3.3:registry.redhat.io/rhaiis/model-opt-cuda-rhel9@sha256:d8ab90372d2d7968442a6dfa4f6ad04939e47f9b1299107d4a26565db25712bc_amd64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A flaw was found in libpng, a reference library for processing PNG (Portable Network Graphics) image files. A local attacker could exploit a heap buffer over-read vulnerability in the `png_image_finish_read` function by tricking a user into processing a specially crafted interlaced 16-bit PNG file with an 8-bit output format and non-minimal row stride. This could lead to a denial of service (DoS) and potentially information disclosure.
6.1 (Medium)
Affected products
Fixed
2 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat AI Inference Server 3.3:registry.redhat.io/rhaiis/model-opt-cuda-rhel9@sha256:be6d568f28044533e4ad80f0856407c359e2eaf31a6b89cada433e6575d2300e_arm64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat AI Inference Server 3.3:registry.redhat.io/rhaiis/model-opt-cuda-rhel9@sha256:d8ab90372d2d7968442a6dfa4f6ad04939e47f9b1299107d4a26565db25712bc_amd64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in libpng, a reference library for PNG (Portable Network Graphics) raster image files. An integer truncation vulnerability exists in the png_write_image_16bit and png_write_image_8bit simplified write API functions. A local attacker could exploit this flaw by providing a negative row stride (for bottom-up image layouts) or a stride exceeding 65535 bytes, leading to a heap buffer over-read. This can result in information disclosure or a denial of service (DoS) to the system.
6.6 (Medium)
Affected products
Fixed
2 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat AI Inference Server 3.3:registry.redhat.io/rhaiis/model-opt-cuda-rhel9@sha256:be6d568f28044533e4ad80f0856407c359e2eaf31a6b89cada433e6575d2300e_arm64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat AI Inference Server 3.3:registry.redhat.io/rhaiis/model-opt-cuda-rhel9@sha256:d8ab90372d2d7968442a6dfa4f6ad04939e47f9b1299107d4a26565db25712bc_amd64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A heap based buffer overflow flaw has been discovered in LibPNG. Prior to version 1.6.55, an out-of-bounds read vulnerability exists in the png_set_quantize() API function. When the function is called with no histogram and the number of colors in the palette is more than twice the maximum supported by the user's display, certain palettes will cause the function to enter into an infinite loop that reads past the end of an internal heap-allocated buffer. The images that trigger this vulnerability are valid per the PNG specification.
7.0 (High)
Affected products
Fixed
2 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat AI Inference Server 3.3:registry.redhat.io/rhaiis/model-opt-cuda-rhel9@sha256:be6d568f28044533e4ad80f0856407c359e2eaf31a6b89cada433e6575d2300e_arm64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat AI Inference Server 3.3:registry.redhat.io/rhaiis/model-opt-cuda-rhel9@sha256:d8ab90372d2d7968442a6dfa4f6ad04939e47f9b1299107d4a26565db25712bc_amd64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A flaw was found in vLLM, an inference and serving engine for large language models (LLMs). Two model implementation files hardcode `trust_remote_code=True` when loading sub-components. This bypasses the user's explicit `--trust-remote-code=False` security opt-out, allowing a remote attacker to achieve remote code execution through malicious model repositories.
8.8 (High)
Affected products
Fixed
2 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat AI Inference Server 3.3:registry.redhat.io/rhaiis/model-opt-cuda-rhel9@sha256:be6d568f28044533e4ad80f0856407c359e2eaf31a6b89cada433e6575d2300e_arm64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat AI Inference Server 3.3:registry.redhat.io/rhaiis/model-opt-cuda-rhel9@sha256:d8ab90372d2d7968442a6dfa4f6ad04939e47f9b1299107d4a26565db25712bc_amd64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A missing verification step has been discovered in PyJWT. PyJWT does not validate the crit (Critical) Header Parameter defined in RFC 7515 §4.1.11. When a JWS token contains a crit array listing extensions that PyJWT does not understand, the library accepts the token instead of rejecting it. This violates the MUST requirement in the RFC.
7.5 (High)
Affected products
Fixed
2 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat AI Inference Server 3.3:registry.redhat.io/rhaiis/model-opt-cuda-rhel9@sha256:be6d568f28044533e4ad80f0856407c359e2eaf31a6b89cada433e6575d2300e_arm64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat AI Inference Server 3.3:registry.redhat.io/rhaiis/model-opt-cuda-rhel9@sha256:d8ab90372d2d7968442a6dfa4f6ad04939e47f9b1299107d4a26565db25712bc_amd64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
References
130 references
Acknowledgments
Elhanan Haenel
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"text": "A flaw was found in libxslt package. Processing web content may disclose sensitive information. This issue was addressed with improved memory handling.",
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{
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{
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"release_date": "2023-09-26T20:14:54.697000+00:00",
"remediations": [
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"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
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"title": "Vulnerability description"
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"title": "CVSS score applicability"
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"title": "CVSS score applicability"
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"text": "To exploit this issue, an attacker needs to have the privileges required to send malicious input to an application that sends POP3 commands to a server. Additionally, this flaw can allow attackers to manipulate the state of the mailbox (e.g., delete emails) and to potentially read metadata or specific email content, but it does not allow arbitrary code execution or OS command injection. Due to these reasons, this issue has been rated with a moderate severity.",
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{
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"text": "A flaw was identified in the RAR5 archive decompression logic of the libarchive library, specifically within the archive_read_data() processing path. When a specially crafted RAR5 archive is processed, the decompression routine may enter a state where internal logic prevents forward progress. This condition results in an infinite loop that continuously consumes CPU resources. Because the archive passes checksum validation and appears structurally valid, affected applications cannot detect the issue before processing. This can allow attackers to cause persistent denial-of-service conditions in services that automatically process archives.",
"title": "Vulnerability description"
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{
"category": "summary",
"text": "libarchive: Infinite Loop Denial of Service in RAR5 Decompression via archive_read_data() in libarchive",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "The Red Hat Product Security team would likely assess the severity of this vulnerability as High because it allows remote attackers to cause a persistent denial-of-service condition using a small crafted archive file. Successful exploitation requires no authentication, no special configuration, and no user interaction in environments that automatically process uploaded archives. By repeatedly submitting malicious archives, an attacker can exhaust CPU resources or worker threads in services such as file upload systems, CI/CD pipelines, mail scanners, and content indexing services that rely on libarchive for archive extraction.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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{
"cve": "CVE-2026-4519",
"cwe": {
"id": "CWE-88",
"name": "Improper Neutralization of Argument Delimiters in a Command (\u0027Argument Injection\u0027)"
},
"discovery_date": "2026-03-20T16:02:13.494105+00:00",
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"system_name": "Red Hat Bugzilla ID",
"text": "2449649"
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"text": "A flaw was found in Python. The `webbrowser.open()` API, used to launch web browsers, does not properly sanitize input. This allows a remote attacker to craft a malicious URL containing leading dashes. When such a URL is opened, certain web browsers may interpret these dashes as command-line options, which could lead to unexpected behavior, information disclosure, or potentially arbitrary code execution, impacting the integrity of the system.",
"title": "Vulnerability description"
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"category": "summary",
"text": "python: Python: Command-line option injection in webbrowser.open() via crafted URLs",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-4519"
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{
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"summary": "https://github.com/python/cpython/issues/143930",
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"text": "A flaw was found in libpng, a reference library for processing PNG (Portable Network Graphics) image files. A local attacker could exploit a heap buffer over-read vulnerability in the `png_image_finish_read` function by tricking a user into processing a specially crafted interlaced 16-bit PNG file with an 8-bit output format and non-minimal row stride. This could lead to a denial of service (DoS) and potentially information disclosure.",
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"title": "Statement"
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{
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"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
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"title": "Statement"
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"category": "impact",
"details": "Moderate"
}
],
"title": "libpng: libpng: Information disclosure and denial of service via integer truncation in simplified write API"
},
{
"cve": "CVE-2026-25646",
"cwe": {
"id": "CWE-125",
"name": "Out-of-bounds Read"
},
"discovery_date": "2026-02-10T18:01:28.232408+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2438542"
}
],
"notes": [
{
"category": "description",
"text": "A heap based buffer overflow flaw has been discovered in LibPNG. Prior to version 1.6.55, an out-of-bounds read vulnerability exists in the png_set_quantize() API function. When the function is called with no histogram and the number of colors in the palette is more than twice the maximum supported by the user\u0027s display, certain palettes will cause the function to enter into an infinite loop that reads past the end of an internal heap-allocated buffer. The images that trigger this vulnerability are valid per the PNG specification.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "libpng: LIBPNG has a heap buffer overflow in png_set_quantize",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "For `java-17-openjdk-headless` and `java-21-openjdk-headless`, while the affected code is present in the bundled sources, it is not exercised by these headless packages.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
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{
"category": "external",
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-25646"
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{
"category": "external",
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"url": "http://www.openwall.com/lists/oss-security/2026/02/09/7"
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{
"category": "external",
"summary": "https://github.com/pnggroup/libpng/commit/01d03b8453eb30ade759cd45c707e5a1c7277d88",
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{
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"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
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"baseSeverity": "HIGH",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H",
"version": "3.1"
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"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "libpng: LIBPNG has a heap buffer overflow in png_set_quantize"
},
{
"cve": "CVE-2026-27893",
"cwe": {
"id": "CWE-501",
"name": "Trust Boundary Violation"
},
"discovery_date": "2026-03-27T00:01:43.935417+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2452055"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in vLLM, an inference and serving engine for large language models (LLMs). Two model implementation files hardcode `trust_remote_code=True` when loading sub-components. This bypasses the user\u0027s explicit `--trust-remote-code=False` security opt-out, allowing a remote attacker to achieve remote code execution through malicious model repositories.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "vllm: vLLM: Remote code execution due to hardcoded trust_remote_code setting",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This is an Important vulnerability in vLLM, as shipped in Red Hat AI Inference Server and Red Hat OpenShift AI. The flaw allows remote code execution due to vLLM hardcoding `trust_remote_code=True` when loading sub-components, which bypasses the user\u0027s explicit `--trust-remote-code=False` security opt-out. This can lead to exploitation through malicious model repositories.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
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]
},
"references": [
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"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-27893"
},
{
"category": "external",
"summary": "RHBZ#2452055",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2452055"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-27893",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-27893"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-27893",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-27893"
},
{
"category": "external",
"summary": "https://github.com/vllm-project/vllm/commit/00bd08edeee5dd4d4c13277c0114a464011acf72",
"url": "https://github.com/vllm-project/vllm/commit/00bd08edeee5dd4d4c13277c0114a464011acf72"
},
{
"category": "external",
"summary": "https://github.com/vllm-project/vllm/pull/36192",
"url": "https://github.com/vllm-project/vllm/pull/36192"
},
{
"category": "external",
"summary": "https://github.com/vllm-project/vllm/security/advisories/GHSA-7972-pg2x-xr59",
"url": "https://github.com/vllm-project/vllm/security/advisories/GHSA-7972-pg2x-xr59"
}
],
"release_date": "2026-03-26T23:56:53.579000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-04-17T11:11:06+00:00",
"details": "For more information visit https://access.redhat.com/errata/RHSA-2026:8748",
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],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:8748"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.",
"product_ids": [
"Red Hat AI Inference Server 3.3:registry.redhat.io/rhaiis/model-opt-cuda-rhel9@sha256:be6d568f28044533e4ad80f0856407c359e2eaf31a6b89cada433e6575d2300e_arm64",
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]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"Red Hat AI Inference Server 3.3:registry.redhat.io/rhaiis/model-opt-cuda-rhel9@sha256:be6d568f28044533e4ad80f0856407c359e2eaf31a6b89cada433e6575d2300e_arm64",
"Red Hat AI Inference Server 3.3:registry.redhat.io/rhaiis/model-opt-cuda-rhel9@sha256:d8ab90372d2d7968442a6dfa4f6ad04939e47f9b1299107d4a26565db25712bc_amd64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "vllm: vLLM: Remote code execution due to hardcoded trust_remote_code setting"
},
{
"cve": "CVE-2026-32597",
"cwe": {
"id": "CWE-347",
"name": "Improper Verification of Cryptographic Signature"
},
"discovery_date": "2026-03-12T22:01:29.967713+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2447194"
}
],
"notes": [
{
"category": "description",
"text": "A missing verification step has been discovered in PyJWT. PyJWT does not validate the crit (Critical) Header Parameter defined in RFC 7515 \u00a74.1.11. When a JWS token contains a crit array listing extensions that PyJWT does not understand, the library accepts the token instead of rejecting it. This violates the MUST requirement in the RFC.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "pyjwt: PyJWT accepts unknown `crit` header extensions (RFC 7515 \u00a74.1.11 MUST violation)",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
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"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-32597"
},
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"category": "external",
"summary": "RHBZ#2447194",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2447194"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-32597",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-32597"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-32597",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-32597"
},
{
"category": "external",
"summary": "https://github.com/jpadilla/pyjwt/security/advisories/GHSA-752w-5fwx-jx9f",
"url": "https://github.com/jpadilla/pyjwt/security/advisories/GHSA-752w-5fwx-jx9f"
}
],
"release_date": "2026-03-12T21:41:50.427000+00:00",
"remediations": [
{
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"date": "2026-04-17T11:11:06+00:00",
"details": "For more information visit https://access.redhat.com/errata/RHSA-2026:8748",
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"attackVector": "NETWORK",
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"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
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}
RHSA-2026:8865
Vulnerability from csaf_redhat - Published: 2026-04-20 02:59 - Updated: 2026-06-05 00:32Summary
Red Hat Security Advisory: libarchive security update
Severity
Important
Notes
Topic: An update for libarchive is now available for Red Hat Enterprise Linux 10.0 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details: The libarchive programming library can create and read several different streaming archive formats, including GNU tar, cpio, and ISO 9660 CD-ROM images. Libarchive is used notably in the bsdtar utility, scripting language bindings such as python-libarchive, and several popular desktop file managers.
Security Fix(es):
* libarchive: Infinite Loop Denial of Service in RAR5 Decompression via archive_read_data() in libarchive (CVE-2026-4111)
* libarchive: libarchive: Information disclosure via heap out-of-bounds read in RAR archive processing (CVE-2026-4424)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use: This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
A flaw was identified in the RAR5 archive decompression logic of the libarchive library, specifically within the archive_read_data() processing path. When a specially crafted RAR5 archive is processed, the decompression routine may enter a state where internal logic prevents forward progress. This condition results in an infinite loop that continuously consumes CPU resources. Because the archive passes checksum validation and appears structurally valid, affected applications cannot detect the issue before processing. This can allow attackers to cause persistent denial-of-service conditions in services that automatically process archives.
7.5 (High)
Affected products
Fixed
74 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdcat-debuginfo-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdcat-debuginfo-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdcat-debuginfo-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdcat-debuginfo-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdcpio-debuginfo-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdcpio-debuginfo-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdcpio-debuginfo-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdcpio-debuginfo-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdtar-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdtar-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdtar-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdtar-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdtar-debuginfo-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdtar-debuginfo-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdtar-debuginfo-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdtar-debuginfo-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdunzip-debuginfo-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdunzip-debuginfo-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdunzip-debuginfo-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdunzip-debuginfo-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:libarchive-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:libarchive-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:libarchive-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
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|
| Unresolved product id: AppStream-10.0.Z.E2S:libarchive-0:3.7.7-5.el10_0.src | — |
Vendor Fix
fix
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| Unresolved product id: AppStream-10.0.Z.E2S:libarchive-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:libarchive-debuginfo-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:libarchive-debuginfo-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:libarchive-debuginfo-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:libarchive-debuginfo-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:libarchive-debugsource-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:libarchive-debugsource-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:libarchive-debugsource-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:libarchive-debugsource-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:libarchive-devel-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:libarchive-devel-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:libarchive-devel-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:libarchive-devel-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:bsdcat-debuginfo-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:bsdcat-debuginfo-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
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|
| Unresolved product id: BaseOS-10.0.Z.E2S:bsdcat-debuginfo-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:bsdcat-debuginfo-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
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|
| Unresolved product id: BaseOS-10.0.Z.E2S:bsdcpio-debuginfo-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:bsdcpio-debuginfo-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
|
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| Unresolved product id: BaseOS-10.0.Z.E2S:bsdcpio-debuginfo-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:bsdcpio-debuginfo-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:bsdtar-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
|
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| Unresolved product id: BaseOS-10.0.Z.E2S:bsdtar-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
|
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| Unresolved product id: BaseOS-10.0.Z.E2S:bsdtar-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
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| Unresolved product id: BaseOS-10.0.Z.E2S:bsdtar-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
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| Unresolved product id: BaseOS-10.0.Z.E2S:bsdtar-debuginfo-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
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| Unresolved product id: BaseOS-10.0.Z.E2S:bsdtar-debuginfo-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
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| Unresolved product id: BaseOS-10.0.Z.E2S:bsdtar-debuginfo-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
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| Unresolved product id: BaseOS-10.0.Z.E2S:bsdtar-debuginfo-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
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|
| Unresolved product id: BaseOS-10.0.Z.E2S:bsdunzip-debuginfo-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
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|
| Unresolved product id: BaseOS-10.0.Z.E2S:bsdunzip-debuginfo-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
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| Unresolved product id: BaseOS-10.0.Z.E2S:bsdunzip-debuginfo-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
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|
| Unresolved product id: BaseOS-10.0.Z.E2S:bsdunzip-debuginfo-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:libarchive-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
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| Unresolved product id: BaseOS-10.0.Z.E2S:libarchive-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
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| Unresolved product id: BaseOS-10.0.Z.E2S:libarchive-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
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| Unresolved product id: BaseOS-10.0.Z.E2S:libarchive-0:3.7.7-5.el10_0.src | — |
Vendor Fix
fix
Workaround
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| Unresolved product id: BaseOS-10.0.Z.E2S:libarchive-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
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| Unresolved product id: BaseOS-10.0.Z.E2S:libarchive-debuginfo-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:libarchive-debuginfo-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
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|
| Unresolved product id: BaseOS-10.0.Z.E2S:libarchive-debuginfo-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
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|
| Unresolved product id: BaseOS-10.0.Z.E2S:libarchive-debuginfo-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
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|
| Unresolved product id: BaseOS-10.0.Z.E2S:libarchive-debugsource-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:libarchive-debugsource-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
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| Unresolved product id: BaseOS-10.0.Z.E2S:libarchive-debugsource-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
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|
| Unresolved product id: BaseOS-10.0.Z.E2S:libarchive-debugsource-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
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|
| Unresolved product id: BaseOS-10.0.Z.E2S:libarchive-devel-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:libarchive-devel-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
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|
| Unresolved product id: BaseOS-10.0.Z.E2S:libarchive-devel-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
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| Unresolved product id: BaseOS-10.0.Z.E2S:libarchive-devel-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
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Threats
Impact
Important
A flaw was found in libarchive. This heap out-of-bounds read vulnerability exists in the RAR archive processing logic due to improper validation of the LZSS sliding window size after transitions between compression methods. A remote attacker can exploit this by providing a specially crafted RAR archive, leading to the disclosure of sensitive heap memory information without requiring authentication or user interaction.
7.5 (High)
Affected products
Fixed
74 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdcat-debuginfo-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdcat-debuginfo-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdcat-debuginfo-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdcat-debuginfo-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdcpio-debuginfo-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
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|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdcpio-debuginfo-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdcpio-debuginfo-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdcpio-debuginfo-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdtar-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
|
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| Unresolved product id: AppStream-10.0.Z.E2S:bsdtar-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdtar-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
|
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| Unresolved product id: AppStream-10.0.Z.E2S:bsdtar-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdtar-debuginfo-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdtar-debuginfo-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdtar-debuginfo-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdtar-debuginfo-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdunzip-debuginfo-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdunzip-debuginfo-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdunzip-debuginfo-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:bsdunzip-debuginfo-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:libarchive-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:libarchive-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:libarchive-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:libarchive-0:3.7.7-5.el10_0.src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:libarchive-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:libarchive-debuginfo-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:libarchive-debuginfo-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:libarchive-debuginfo-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:libarchive-debuginfo-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:libarchive-debugsource-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:libarchive-debugsource-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:libarchive-debugsource-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:libarchive-debugsource-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:libarchive-devel-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:libarchive-devel-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:libarchive-devel-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:libarchive-devel-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:bsdcat-debuginfo-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:bsdcat-debuginfo-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:bsdcat-debuginfo-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:bsdcat-debuginfo-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:bsdcpio-debuginfo-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:bsdcpio-debuginfo-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:bsdcpio-debuginfo-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:bsdcpio-debuginfo-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:bsdtar-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:bsdtar-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:bsdtar-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:bsdtar-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:bsdtar-debuginfo-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:bsdtar-debuginfo-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:bsdtar-debuginfo-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:bsdtar-debuginfo-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:bsdunzip-debuginfo-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:bsdunzip-debuginfo-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:bsdunzip-debuginfo-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:bsdunzip-debuginfo-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:libarchive-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:libarchive-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:libarchive-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:libarchive-0:3.7.7-5.el10_0.src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:libarchive-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:libarchive-debuginfo-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:libarchive-debuginfo-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:libarchive-debuginfo-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:libarchive-debuginfo-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:libarchive-debugsource-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:libarchive-debugsource-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:libarchive-debugsource-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:libarchive-debugsource-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:libarchive-devel-0:3.7.7-5.el10_0.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:libarchive-devel-0:3.7.7-5.el10_0.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:libarchive-devel-0:3.7.7-5.el10_0.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-10.0.Z.E2S:libarchive-devel-0:3.7.7-5.el10_0.x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
References
15 references
Acknowledgments
Elhanan Haenel
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"names": [
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"cve": "CVE-2026-4111",
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"name": "Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027)"
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"ids": [
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"category": "description",
"text": "A flaw was identified in the RAR5 archive decompression logic of the libarchive library, specifically within the archive_read_data() processing path. When a specially crafted RAR5 archive is processed, the decompression routine may enter a state where internal logic prevents forward progress. This condition results in an infinite loop that continuously consumes CPU resources. Because the archive passes checksum validation and appears structurally valid, affected applications cannot detect the issue before processing. This can allow attackers to cause persistent denial-of-service conditions in services that automatically process archives.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "libarchive: Infinite Loop Denial of Service in RAR5 Decompression via archive_read_data() in libarchive",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "The Red Hat Product Security team would likely assess the severity of this vulnerability as High because it allows remote attackers to cause a persistent denial-of-service condition using a small crafted archive file. Successful exploitation requires no authentication, no special configuration, and no user interaction in environments that automatically process uploaded archives. By repeatedly submitting malicious archives, an attacker can exhaust CPU resources or worker threads in services such as file upload systems, CI/CD pipelines, mail scanners, and content indexing services that rely on libarchive for archive extraction.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
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"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-4111"
},
{
"category": "external",
"summary": "RHBZ#2446453",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2446453"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-4111",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-4111"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-4111",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-4111"
},
{
"category": "external",
"summary": "https://github.com/libarchive/libarchive/pull/2877",
"url": "https://github.com/libarchive/libarchive/pull/2877"
}
],
"release_date": "2026-03-11T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-04-20T02:59:49+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
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"title": "libarchive: Infinite Loop Denial of Service in RAR5 Decompression via archive_read_data() in libarchive"
},
{
"acknowledgments": [
{
"names": [
"Elhanan Haenel"
]
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],
"cve": "CVE-2026-4424",
"cwe": {
"id": "CWE-125",
"name": "Out-of-bounds Read"
},
"discovery_date": "2026-03-19T12:22:21.740000+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2449006"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in libarchive. This heap out-of-bounds read vulnerability exists in the RAR archive processing logic due to improper validation of the LZSS sliding window size after transitions between compression methods. A remote attacker can exploit this by providing a specially crafted RAR archive, leading to the disclosure of sensitive heap memory information without requiring authentication or user interaction.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "libarchive: libarchive: Information disclosure via heap out-of-bounds read in RAR archive processing",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "IMPORTANT: This heap out-of-bounds read vulnerability in libarchive\u0027s RAR archive processing logic can lead to information disclosure. A remote attacker can exploit this flaw by providing a specially crafted RAR archive, potentially revealing sensitive heap memory information without requiring authentication or user interaction on systems that process untrusted archives.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
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"references": [
{
"category": "self",
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"url": "https://access.redhat.com/security/cve/CVE-2026-4424"
},
{
"category": "external",
"summary": "RHBZ#2449006",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2449006"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-4424",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-4424"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-4424",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-4424"
},
{
"category": "external",
"summary": "https://github.com/libarchive/libarchive/pull/2898",
"url": "https://github.com/libarchive/libarchive/pull/2898"
}
],
"release_date": "2026-03-19T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-04-20T02:59:49+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:8865"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.",
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{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
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"title": "libarchive: libarchive: Information disclosure via heap out-of-bounds read in RAR archive processing"
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]
}
RHSA-2026:8944
Vulnerability from csaf_redhat - Published: 2026-04-20 10:34 - Updated: 2026-06-04 17:49Summary
Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update
Severity
Important
Notes
Topic: An update for Red Hat Hardened Images RPMs is now available.
Details: This update includes the following RPMs:
libarchive:
* bsdcat-3.8.7-1.hum1 (aarch64, x86_64)
* bsdcpio-3.8.7-1.hum1 (aarch64, x86_64)
* bsdtar-3.8.7-1.hum1 (aarch64, x86_64)
* bsdunzip-3.8.7-1.hum1 (aarch64, x86_64)
* libarchive-3.8.7-1.hum1 (aarch64, x86_64)
* libarchive-devel-3.8.7-1.hum1 (aarch64, x86_64)
* libarchive-3.8.7-1.hum1.src (src)
Terms of Use: This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
A vulnerability in apply_substitution() function in libarchive's bsdtar allows crafted -s substitution rules to repeatedly match a zero-length substring and append replacements without advancing the input pointer. When the rule uses the global /g flag (or an explicitly empty pattern), this leads to unbounded output allocation and eventual process OOM (Denial of Service). Upgrade to libarchive 3.8.1 or apply a patch that prevents zero-length match loops or rejects empty patterns.
5.5 (Medium)
Affected products
Fixed
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:libarchive-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:libarchive-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:libarchive-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was identified in the RAR5 archive decompression logic of the libarchive library, specifically within the archive_read_data() processing path. When a specially crafted RAR5 archive is processed, the decompression routine may enter a state where internal logic prevents forward progress. This condition results in an infinite loop that continuously consumes CPU resources. Because the archive passes checksum validation and appears structurally valid, affected applications cannot detect the issue before processing. This can allow attackers to cause persistent denial-of-service conditions in services that automatically process archives.
7.5 (High)
Affected products
Fixed
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:libarchive-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:libarchive-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:libarchive-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A flaw was found in libarchive. This heap out-of-bounds read vulnerability exists in the RAR archive processing logic due to improper validation of the LZSS sliding window size after transitions between compression methods. A remote attacker can exploit this by providing a specially crafted RAR archive, leading to the disclosure of sensitive heap memory information without requiring authentication or user interaction.
7.5 (High)
Affected products
Fixed
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:libarchive-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:libarchive-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:libarchive-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A flaw was found in libarchive. An Undefined Behavior vulnerability exists in the zisofs decompression logic, caused by improper validation of a field (`pz_log2_bs`) read from ISO9660 Rock Ridge extensions. A remote attacker can exploit this by supplying a specially crafted ISO file. This can lead to incorrect memory allocation and potential application crashes, resulting in a denial-of-service (DoS) condition.
6.5 (Medium)
Affected products
Fixed
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:libarchive-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:libarchive-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:libarchive-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in libarchive. On 32-bit systems, an integer overflow vulnerability exists in the zisofs block pointer allocation logic. A remote attacker can exploit this by providing a specially crafted ISO9660 image, which can lead to a heap buffer overflow. This could potentially allow for arbitrary code execution on the affected system.
7.5 (High)
Affected products
Fixed
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:libarchive-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:libarchive-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:libarchive-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in libarchive. A NULL pointer dereference vulnerability exists in the ACL parsing logic, specifically within the archive_acl_from_text_nl() function. When processing a malformed ACL string (such as a bare "d" or "default" tag without subsequent fields), the function fails to perform adequate validation before advancing the pointer. An attacker can exploit this by providing a maliciously crafted archive, causing an application utilizing the libarchive API (such as bsdtar) to crash, resulting in a Denial of Service (DoS).
5.5 (Medium)
Affected products
Fixed
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:libarchive-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:libarchive-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:libarchive-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
References
41 references
Acknowledgments
Elhanan Haenel
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"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
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"Red Hat Hardened Images:libarchive-main@src",
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"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"version": "3.1"
},
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"Red Hat Hardened Images:libarchive-main@src",
"Red Hat Hardened Images:libarchive-main@x86_64"
]
}
],
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"details": "Moderate"
}
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"title": "libarchive: bsdtar hangs and OOMs with zero-length pattern matches"
},
{
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"names": [
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]
}
],
"cve": "CVE-2026-4111",
"cwe": {
"id": "CWE-835",
"name": "Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027)"
},
"discovery_date": "2026-03-11T11:18:51.609000+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2446453"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was identified in the RAR5 archive decompression logic of the libarchive library, specifically within the archive_read_data() processing path. When a specially crafted RAR5 archive is processed, the decompression routine may enter a state where internal logic prevents forward progress. This condition results in an infinite loop that continuously consumes CPU resources. Because the archive passes checksum validation and appears structurally valid, affected applications cannot detect the issue before processing. This can allow attackers to cause persistent denial-of-service conditions in services that automatically process archives.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "libarchive: Infinite Loop Denial of Service in RAR5 Decompression via archive_read_data() in libarchive",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "The Red Hat Product Security team would likely assess the severity of this vulnerability as High because it allows remote attackers to cause a persistent denial-of-service condition using a small crafted archive file. Successful exploitation requires no authentication, no special configuration, and no user interaction in environments that automatically process uploaded archives. By repeatedly submitting malicious archives, an attacker can exhaust CPU resources or worker threads in services such as file upload systems, CI/CD pipelines, mail scanners, and content indexing services that rely on libarchive for archive extraction.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
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"Red Hat Hardened Images:libarchive-main@src",
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"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-4111",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-4111"
},
{
"category": "external",
"summary": "https://github.com/libarchive/libarchive/pull/2877",
"url": "https://github.com/libarchive/libarchive/pull/2877"
}
],
"release_date": "2026-03-11T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-04-20T10:34:46+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
"product_ids": [
"Red Hat Hardened Images:libarchive-main@aarch64",
"Red Hat Hardened Images:libarchive-main@src",
"Red Hat Hardened Images:libarchive-main@x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:8944"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options don\u0027t meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"Red Hat Hardened Images:libarchive-main@aarch64",
"Red Hat Hardened Images:libarchive-main@src",
"Red Hat Hardened Images:libarchive-main@x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"Red Hat Hardened Images:libarchive-main@aarch64",
"Red Hat Hardened Images:libarchive-main@src",
"Red Hat Hardened Images:libarchive-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "libarchive: Infinite Loop Denial of Service in RAR5 Decompression via archive_read_data() in libarchive"
},
{
"acknowledgments": [
{
"names": [
"Elhanan Haenel"
]
}
],
"cve": "CVE-2026-4424",
"cwe": {
"id": "CWE-125",
"name": "Out-of-bounds Read"
},
"discovery_date": "2026-03-19T12:22:21.740000+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2449006"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in libarchive. This heap out-of-bounds read vulnerability exists in the RAR archive processing logic due to improper validation of the LZSS sliding window size after transitions between compression methods. A remote attacker can exploit this by providing a specially crafted RAR archive, leading to the disclosure of sensitive heap memory information without requiring authentication or user interaction.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "libarchive: libarchive: Information disclosure via heap out-of-bounds read in RAR archive processing",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "IMPORTANT: This heap out-of-bounds read vulnerability in libarchive\u0027s RAR archive processing logic can lead to information disclosure. A remote attacker can exploit this flaw by providing a specially crafted RAR archive, potentially revealing sensitive heap memory information without requiring authentication or user interaction on systems that process untrusted archives.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Hardened Images:libarchive-main@aarch64",
"Red Hat Hardened Images:libarchive-main@src",
"Red Hat Hardened Images:libarchive-main@x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-4424"
},
{
"category": "external",
"summary": "RHBZ#2449006",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2449006"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-4424",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-4424"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-4424",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-4424"
},
{
"category": "external",
"summary": "https://github.com/libarchive/libarchive/pull/2898",
"url": "https://github.com/libarchive/libarchive/pull/2898"
}
],
"release_date": "2026-03-19T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-04-20T10:34:46+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
"product_ids": [
"Red Hat Hardened Images:libarchive-main@aarch64",
"Red Hat Hardened Images:libarchive-main@src",
"Red Hat Hardened Images:libarchive-main@x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:8944"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.",
"product_ids": [
"Red Hat Hardened Images:libarchive-main@aarch64",
"Red Hat Hardened Images:libarchive-main@src",
"Red Hat Hardened Images:libarchive-main@x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"Red Hat Hardened Images:libarchive-main@aarch64",
"Red Hat Hardened Images:libarchive-main@src",
"Red Hat Hardened Images:libarchive-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "libarchive: libarchive: Information disclosure via heap out-of-bounds read in RAR archive processing"
},
{
"acknowledgments": [
{
"names": [
"Elhanan Haenel"
]
}
],
"cve": "CVE-2026-4426",
"cwe": {
"id": "CWE-1335",
"name": "Incorrect Bitwise Shift of Integer"
},
"discovery_date": "2026-03-19T12:39:13.967000+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2449010"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in libarchive. An Undefined Behavior vulnerability exists in the zisofs decompression logic, caused by improper validation of a field (`pz_log2_bs`) read from ISO9660 Rock Ridge extensions. A remote attacker can exploit this by supplying a specially crafted ISO file. This can lead to incorrect memory allocation and potential application crashes, resulting in a denial-of-service (DoS) condition.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "libarchive: libarchive: Denial of Service via malformed ISO file processing",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This MODERATE impact vulnerability in `libarchive`\u0027s zisofs decompression logic can lead to a denial of service. The flaw is triggered when processing a specially crafted ISO9660 image containing an invalid shift exponent. Red Hat products that process untrusted ISO files using `libarchive` are susceptible to crashes.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Hardened Images:libarchive-main@aarch64",
"Red Hat Hardened Images:libarchive-main@src",
"Red Hat Hardened Images:libarchive-main@x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-4426"
},
{
"category": "external",
"summary": "RHBZ#2449010",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2449010"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-4426",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-4426"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-4426",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-4426"
},
{
"category": "external",
"summary": "https://github.com/libarchive/libarchive/pull/2897",
"url": "https://github.com/libarchive/libarchive/pull/2897"
}
],
"release_date": "2026-03-19T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-04-20T10:34:46+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
"product_ids": [
"Red Hat Hardened Images:libarchive-main@aarch64",
"Red Hat Hardened Images:libarchive-main@src",
"Red Hat Hardened Images:libarchive-main@x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:8944"
},
{
"category": "workaround",
"details": "To mitigate this issue, avoid processing untrusted ISO9660 images with `libarchive`. Restricting the sources of ISO files and ensuring they originate from trusted entities can prevent exploitation.",
"product_ids": [
"Red Hat Hardened Images:libarchive-main@aarch64",
"Red Hat Hardened Images:libarchive-main@src",
"Red Hat Hardened Images:libarchive-main@x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"Red Hat Hardened Images:libarchive-main@aarch64",
"Red Hat Hardened Images:libarchive-main@src",
"Red Hat Hardened Images:libarchive-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "libarchive: libarchive: Denial of Service via malformed ISO file processing"
},
{
"acknowledgments": [
{
"names": [
"Elhanan Haenel"
]
}
],
"cve": "CVE-2026-5121",
"cwe": {
"id": "CWE-190",
"name": "Integer Overflow or Wraparound"
},
"discovery_date": "2026-03-30T07:40:25.358335+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2452945"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in libarchive. On 32-bit systems, an integer overflow vulnerability exists in the zisofs block pointer allocation logic. A remote attacker can exploit this by providing a specially crafted ISO9660 image, which can lead to a heap buffer overflow. This could potentially allow for arbitrary code execution on the affected system.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "libarchive: libarchive: Arbitrary code execution via integer overflow in ISO9660 image processing",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Important: An integer overflow flaw in `libarchive` on 32-bit systems can lead to a heap buffer overflow. This vulnerability occurs when processing a specially crafted ISO9660 image, allowing an attacker to potentially execute arbitrary code. Red Hat Enterprise Linux 64-bit systems are not affected by this flaw.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Hardened Images:libarchive-main@aarch64",
"Red Hat Hardened Images:libarchive-main@src",
"Red Hat Hardened Images:libarchive-main@x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-5121"
},
{
"category": "external",
"summary": "RHBZ#2452945",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2452945"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-5121",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-5121"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-5121",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-5121"
},
{
"category": "external",
"summary": "https://github.com/advisories/GHSA-2vwv-vqpv-v8vc",
"url": "https://github.com/advisories/GHSA-2vwv-vqpv-v8vc"
},
{
"category": "external",
"summary": "https://github.com/libarchive/libarchive/pull/2934",
"url": "https://github.com/libarchive/libarchive/pull/2934"
}
],
"release_date": "2026-03-30T07:44:15.222000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-04-20T10:34:46+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
"product_ids": [
"Red Hat Hardened Images:libarchive-main@aarch64",
"Red Hat Hardened Images:libarchive-main@src",
"Red Hat Hardened Images:libarchive-main@x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:8944"
},
{
"category": "workaround",
"details": "To mitigate this issue, avoid processing untrusted ISO9660 images with applications that utilize `libarchive`. Users should only extract or read content from ISO images obtained from trusted sources.",
"product_ids": [
"Red Hat Hardened Images:libarchive-main@aarch64",
"Red Hat Hardened Images:libarchive-main@src",
"Red Hat Hardened Images:libarchive-main@x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"Red Hat Hardened Images:libarchive-main@aarch64",
"Red Hat Hardened Images:libarchive-main@src",
"Red Hat Hardened Images:libarchive-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "libarchive: libarchive: Arbitrary code execution via integer overflow in ISO9660 image processing"
},
{
"cve": "CVE-2026-5745",
"cwe": {
"id": "CWE-476",
"name": "NULL Pointer Dereference"
},
"discovery_date": "2026-04-07T14:33:03.750000+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2455921"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in libarchive. A NULL pointer dereference vulnerability exists in the ACL parsing logic, specifically within the archive_acl_from_text_nl() function. When processing a malformed ACL string (such as a bare \"d\" or \"default\" tag without subsequent fields), the function fails to perform adequate validation before advancing the pointer. An attacker can exploit this by providing a maliciously crafted archive, causing an application utilizing the libarchive API (such as bsdtar) to crash, resulting in a Denial of Service (DoS).",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "libarchive: A NULL pointer dereference vulnerability exists in the ACL parser of libarchive",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This Moderate impact vulnerability in libarchive\u0027s ACL parsing logic can lead to a Denial of Service. An attacker could provide a specially crafted archive, causing applications that utilize the libarchive API, such as bsdtar, to crash when processing the malformed ACL string. This issue affects systems where applications process untrusted archives.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Hardened Images:libarchive-main@aarch64",
"Red Hat Hardened Images:libarchive-main@src",
"Red Hat Hardened Images:libarchive-main@x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-5745"
},
{
"category": "external",
"summary": "RHBZ#2455921",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2455921"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-5745",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-5745"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-5745",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-5745"
}
],
"release_date": "2026-04-07T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-04-20T10:34:46+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
"product_ids": [
"Red Hat Hardened Images:libarchive-main@aarch64",
"Red Hat Hardened Images:libarchive-main@src",
"Red Hat Hardened Images:libarchive-main@x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:8944"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.",
"product_ids": [
"Red Hat Hardened Images:libarchive-main@aarch64",
"Red Hat Hardened Images:libarchive-main@src",
"Red Hat Hardened Images:libarchive-main@x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"Red Hat Hardened Images:libarchive-main@aarch64",
"Red Hat Hardened Images:libarchive-main@src",
"Red Hat Hardened Images:libarchive-main@x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "libarchive: A NULL pointer dereference vulnerability exists in the ACL parser of libarchive"
}
]
}
RHSA-2026:9832
Vulnerability from csaf_redhat - Published: 2026-04-22 17:32 - Updated: 2026-06-04 17:49Summary
Red Hat Security Advisory: Insights proxy Container Image
Severity
Important
Notes
Topic: Initial GA Release of Red Hat Insights proxy
Details: The Insights proxy Container is used by the Insights proxy product RPM
and serves as an intermediary between cystomer systems in disconnected networks,
air-gapped systems or systems with no outside connections and Insights.
The Insights proxy routes all Red Hat Insights traffic through itself, providing
a layer of privary and security for disconnected customer systems.
Terms of Use: This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
A flaw was identified in the RAR5 archive decompression logic of the libarchive library, specifically within the archive_read_data() processing path. When a specially crafted RAR5 archive is processed, the decompression routine may enter a state where internal logic prevents forward progress. This condition results in an infinite loop that continuously consumes CPU resources. Because the archive passes checksum validation and appears structurally valid, affected applications cannot detect the issue before processing. This can allow attackers to cause persistent denial-of-service conditions in services that automatically process archives.
7.5 (High)
Affected products
Fixed
2 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Insights proxy 1.5:registry.redhat.io/insights-proxy/insights-proxy-container-rhel9@sha256:16b5fab54718cedc94d43f2bd55bd14a469cfbfbbbd0fe634ed81783196d2f42_amd64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Insights proxy 1.5:registry.redhat.io/insights-proxy/insights-proxy-container-rhel9@sha256:c2f5c9ccaaa7a8d1aef0ecb97a534a904510613ed2fb7c1e6b60400ae236f2d6_arm64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A flaw was found in libarchive. This heap out-of-bounds read vulnerability exists in the RAR archive processing logic due to improper validation of the LZSS sliding window size after transitions between compression methods. A remote attacker can exploit this by providing a specially crafted RAR archive, leading to the disclosure of sensitive heap memory information without requiring authentication or user interaction.
7.5 (High)
Affected products
Fixed
2 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Insights proxy 1.5:registry.redhat.io/insights-proxy/insights-proxy-container-rhel9@sha256:16b5fab54718cedc94d43f2bd55bd14a469cfbfbbbd0fe634ed81783196d2f42_amd64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Insights proxy 1.5:registry.redhat.io/insights-proxy/insights-proxy-container-rhel9@sha256:c2f5c9ccaaa7a8d1aef0ecb97a534a904510613ed2fb7c1e6b60400ae236f2d6_arm64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A flaw was found in libarchive. On 32-bit systems, an integer overflow vulnerability exists in the zisofs block pointer allocation logic. A remote attacker can exploit this by providing a specially crafted ISO9660 image, which can lead to a heap buffer overflow. This could potentially allow for arbitrary code execution on the affected system.
7.5 (High)
Affected products
Fixed
2 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Insights proxy 1.5:registry.redhat.io/insights-proxy/insights-proxy-container-rhel9@sha256:16b5fab54718cedc94d43f2bd55bd14a469cfbfbbbd0fe634ed81783196d2f42_amd64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Insights proxy 1.5:registry.redhat.io/insights-proxy/insights-proxy-container-rhel9@sha256:c2f5c9ccaaa7a8d1aef0ecb97a534a904510613ed2fb7c1e6b60400ae236f2d6_arm64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in Vim, an open source, command line text editor. This heap buffer overflow vulnerability exists in the tag file resolution logic when processing the 'helpfile' option. A local user could exploit this by providing a specially crafted 'helpfile' option value, leading to a heap buffer overflow. This could result in arbitrary code execution or a denial of service.
7.3 (High)
Affected products
Fixed
2 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Insights proxy 1.5:registry.redhat.io/insights-proxy/insights-proxy-container-rhel9@sha256:16b5fab54718cedc94d43f2bd55bd14a469cfbfbbbd0fe634ed81783196d2f42_amd64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Insights proxy 1.5:registry.redhat.io/insights-proxy/insights-proxy-container-rhel9@sha256:c2f5c9ccaaa7a8d1aef0ecb97a534a904510613ed2fb7c1e6b60400ae236f2d6_arm64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in nghttp2. Due to missing internal state validation, the library continues to process incoming data even after a session has been terminated. A remote attacker could exploit this by sending a specially crafted HTTP/2 frame, leading to an assertion failure and a denial of service (DoS).
7.5 (High)
Affected products
Fixed
2 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Insights proxy 1.5:registry.redhat.io/insights-proxy/insights-proxy-container-rhel9@sha256:16b5fab54718cedc94d43f2bd55bd14a469cfbfbbbd0fe634ed81783196d2f42_amd64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: Red Hat Insights proxy 1.5:registry.redhat.io/insights-proxy/insights-proxy-container-rhel9@sha256:c2f5c9ccaaa7a8d1aef0ecb97a534a904510613ed2fb7c1e6b60400ae236f2d6_arm64 | — |
Vendor Fix
fix
|
Threats
Impact
Important
A flaw was found in Vim, an open-source command-line text editor. Specifically, an operating system (OS) command injection vulnerability exists in the `netrw` standard plugin. A remote attacker could exploit this by tricking a user into opening a specially crafted URL, such as one using the `scp://` protocol handler. Successful exploitation allows the attacker to execute arbitrary shell commands with the same privileges as the Vim process, leading to potential system compromise.
4.4 (Medium)
Affected products
Fixed
2 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Insights proxy 1.5:registry.redhat.io/insights-proxy/insights-proxy-container-rhel9@sha256:16b5fab54718cedc94d43f2bd55bd14a469cfbfbbbd0fe634ed81783196d2f42_amd64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Insights proxy 1.5:registry.redhat.io/insights-proxy/insights-proxy-container-rhel9@sha256:c2f5c9ccaaa7a8d1aef0ecb97a534a904510613ed2fb7c1e6b60400ae236f2d6_arm64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in Vim. This vulnerability, a heap-buffer-overflow and a segmentation fault, exists in the swap file recovery logic. A local attacker could exploit this by providing a specially crafted swap file. This could lead to a denial of service (DoS) or potentially information disclosure.
5.3 (Medium)
Affected products
Fixed
2 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Insights proxy 1.5:registry.redhat.io/insights-proxy/insights-proxy-container-rhel9@sha256:16b5fab54718cedc94d43f2bd55bd14a469cfbfbbbd0fe634ed81783196d2f42_amd64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Insights proxy 1.5:registry.redhat.io/insights-proxy/insights-proxy-container-rhel9@sha256:c2f5c9ccaaa7a8d1aef0ecb97a534a904510613ed2fb7c1e6b60400ae236f2d6_arm64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in Vim. By including a newline character in a pattern passed to Vim's glob() function, an attacker may be able to execute arbitrary shell commands. This command injection vulnerability allows for arbitrary code execution, depending on the user's shell settings.
7.3 (High)
Affected products
Fixed
2 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Insights proxy 1.5:registry.redhat.io/insights-proxy/insights-proxy-container-rhel9@sha256:16b5fab54718cedc94d43f2bd55bd14a469cfbfbbbd0fe634ed81783196d2f42_amd64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: Red Hat Insights proxy 1.5:registry.redhat.io/insights-proxy/insights-proxy-container-rhel9@sha256:c2f5c9ccaaa7a8d1aef0ecb97a534a904510613ed2fb7c1e6b60400ae236f2d6_arm64 | — |
Vendor Fix
fix
|
Threats
Impact
Important
References
61 references
Acknowledgments
Elhanan Haenel
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{
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"text": "The Red Hat Product Security team would likely assess the severity of this vulnerability as High because it allows remote attackers to cause a persistent denial-of-service condition using a small crafted archive file. Successful exploitation requires no authentication, no special configuration, and no user interaction in environments that automatically process uploaded archives. By repeatedly submitting malicious archives, an attacker can exhaust CPU resources or worker threads in services such as file upload systems, CI/CD pipelines, mail scanners, and content indexing services that rely on libarchive for archive extraction.",
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"details": "The Insights proxy container image provided here is downloaded by the Red Hat\nInsights proxy product RPM.\n\nBefore applying this update, make sure all previously released errata relevant to\nyour system have been applied.",
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"details": "Mitigation for this issue is either not available or the currently available options don\u0027t meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
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]
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"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
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"threats": [
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"category": "impact",
"details": "Important"
}
],
"title": "libarchive: Infinite Loop Denial of Service in RAR5 Decompression via archive_read_data() in libarchive"
},
{
"acknowledgments": [
{
"names": [
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"cve": "CVE-2026-4424",
"cwe": {
"id": "CWE-125",
"name": "Out-of-bounds Read"
},
"discovery_date": "2026-03-19T12:22:21.740000+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2449006"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in libarchive. This heap out-of-bounds read vulnerability exists in the RAR archive processing logic due to improper validation of the LZSS sliding window size after transitions between compression methods. A remote attacker can exploit this by providing a specially crafted RAR archive, leading to the disclosure of sensitive heap memory information without requiring authentication or user interaction.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "libarchive: libarchive: Information disclosure via heap out-of-bounds read in RAR archive processing",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "IMPORTANT: This heap out-of-bounds read vulnerability in libarchive\u0027s RAR archive processing logic can lead to information disclosure. A remote attacker can exploit this flaw by providing a specially crafted RAR archive, potentially revealing sensitive heap memory information without requiring authentication or user interaction on systems that process untrusted archives.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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"url": "https://www.cve.org/CVERecord?id=CVE-2026-4424"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-4424",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-4424"
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"names": [
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"title": "Vulnerability description"
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},
{
"category": "other",
"text": "Important: An integer overflow flaw in `libarchive` on 32-bit systems can lead to a heap buffer overflow. This vulnerability occurs when processing a specially crafted ISO9660 image, allowing an attacker to potentially execute arbitrary code. Red Hat Enterprise Linux 64-bit systems are not affected by this flaw.",
"title": "Statement"
},
{
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"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
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{
"category": "general",
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},
{
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"title": "Statement"
},
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"summary": "https://github.com/vim/vim/commit/79348dbbc09332130f4c860",
"url": "https://github.com/vim/vim/commit/79348dbbc09332130f4c860"
},
{
"category": "external",
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"url": "https://github.com/vim/vim/releases/tag/v9.2.0073"
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{
"category": "external",
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"url": "https://github.com/vim/vim/security/advisories/GHSA-m3xh-9434-g336"
}
],
"release_date": "2026-02-27T21:54:35.196000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-04-22T17:32:43+00:00",
"details": "The Insights proxy container image provided here is downloaded by the Red Hat\nInsights proxy product RPM.\n\nBefore applying this update, make sure all previously released errata relevant to\nyour system have been applied.",
"product_ids": [
"Red Hat Insights proxy 1.5:registry.redhat.io/insights-proxy/insights-proxy-container-rhel9@sha256:16b5fab54718cedc94d43f2bd55bd14a469cfbfbbbd0fe634ed81783196d2f42_amd64",
"Red Hat Insights proxy 1.5:registry.redhat.io/insights-proxy/insights-proxy-container-rhel9@sha256:c2f5c9ccaaa7a8d1aef0ecb97a534a904510613ed2fb7c1e6b60400ae236f2d6_arm64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:9832"
},
{
"category": "workaround",
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"Red Hat Insights proxy 1.5:registry.redhat.io/insights-proxy/insights-proxy-container-rhel9@sha256:16b5fab54718cedc94d43f2bd55bd14a469cfbfbbbd0fe634ed81783196d2f42_amd64",
"Red Hat Insights proxy 1.5:registry.redhat.io/insights-proxy/insights-proxy-container-rhel9@sha256:c2f5c9ccaaa7a8d1aef0ecb97a534a904510613ed2fb7c1e6b60400ae236f2d6_arm64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 4.4,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N",
"version": "3.1"
},
"products": [
"Red Hat Insights proxy 1.5:registry.redhat.io/insights-proxy/insights-proxy-container-rhel9@sha256:16b5fab54718cedc94d43f2bd55bd14a469cfbfbbbd0fe634ed81783196d2f42_amd64",
"Red Hat Insights proxy 1.5:registry.redhat.io/insights-proxy/insights-proxy-container-rhel9@sha256:c2f5c9ccaaa7a8d1aef0ecb97a534a904510613ed2fb7c1e6b60400ae236f2d6_arm64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "vim: Vim: Arbitrary code execution via OS command injection in the netrw plugin"
},
{
"cve": "CVE-2026-28421",
"cwe": {
"id": "CWE-120",
"name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)"
},
"discovery_date": "2026-02-27T23:01:44.673504+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2443474"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Vim. This vulnerability, a heap-buffer-overflow and a segmentation fault, exists in the swap file recovery logic. A local attacker could exploit this by providing a specially crafted swap file. This could lead to a denial of service (DoS) or potentially information disclosure.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "vim: Vim: Denial of service and information disclosure via crafted swap file",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "The risk posed by this vulnerability is limited on Red Hat products due to user and system isolation features which are enabled by default. The impacts of this flaw will be limited by the active user\u0027s permissions and access control limits. Host systems are not at risk when following Red Hat guidelines and the root user account is not actively executing Vim.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Insights proxy 1.5:registry.redhat.io/insights-proxy/insights-proxy-container-rhel9@sha256:16b5fab54718cedc94d43f2bd55bd14a469cfbfbbbd0fe634ed81783196d2f42_amd64",
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]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
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},
{
"category": "external",
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},
{
"category": "external",
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"url": "https://www.cve.org/CVERecord?id=CVE-2026-28421"
},
{
"category": "external",
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-28421"
},
{
"category": "external",
"summary": "https://github.com/vim/vim/commit/65c1a143c331c886dc28",
"url": "https://github.com/vim/vim/commit/65c1a143c331c886dc28"
},
{
"category": "external",
"summary": "https://github.com/vim/vim/releases/tag/v9.2.0077",
"url": "https://github.com/vim/vim/releases/tag/v9.2.0077"
},
{
"category": "external",
"summary": "https://github.com/vim/vim/security/advisories/GHSA-r2gw-2x48-jj5p",
"url": "https://github.com/vim/vim/security/advisories/GHSA-r2gw-2x48-jj5p"
}
],
"release_date": "2026-02-27T22:06:34.312000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-04-22T17:32:43+00:00",
"details": "The Insights proxy container image provided here is downloaded by the Red Hat\nInsights proxy product RPM.\n\nBefore applying this update, make sure all previously released errata relevant to\nyour system have been applied.",
"product_ids": [
"Red Hat Insights proxy 1.5:registry.redhat.io/insights-proxy/insights-proxy-container-rhel9@sha256:16b5fab54718cedc94d43f2bd55bd14a469cfbfbbbd0fe634ed81783196d2f42_amd64",
"Red Hat Insights proxy 1.5:registry.redhat.io/insights-proxy/insights-proxy-container-rhel9@sha256:c2f5c9ccaaa7a8d1aef0ecb97a534a904510613ed2fb7c1e6b60400ae236f2d6_arm64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:9832"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"Red Hat Insights proxy 1.5:registry.redhat.io/insights-proxy/insights-proxy-container-rhel9@sha256:16b5fab54718cedc94d43f2bd55bd14a469cfbfbbbd0fe634ed81783196d2f42_amd64",
"Red Hat Insights proxy 1.5:registry.redhat.io/insights-proxy/insights-proxy-container-rhel9@sha256:c2f5c9ccaaa7a8d1aef0ecb97a534a904510613ed2fb7c1e6b60400ae236f2d6_arm64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L",
"version": "3.1"
},
"products": [
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"Red Hat Insights proxy 1.5:registry.redhat.io/insights-proxy/insights-proxy-container-rhel9@sha256:c2f5c9ccaaa7a8d1aef0ecb97a534a904510613ed2fb7c1e6b60400ae236f2d6_arm64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "vim: Vim: Denial of service and information disclosure via crafted swap file"
},
{
"cve": "CVE-2026-33412",
"cwe": {
"id": "CWE-78",
"name": "Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)"
},
"discovery_date": "2026-03-24T20:02:21.511965+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2450907"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Vim. By including a newline character in a pattern passed to Vim\u0027s glob() function, an attacker may be able to execute arbitrary shell commands. This command injection vulnerability allows for arbitrary code execution, depending on the user\u0027s shell settings.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "vim: Vim: Arbitrary code execution via command injection in glob() function",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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"Red Hat Insights proxy 1.5:registry.redhat.io/insights-proxy/insights-proxy-container-rhel9@sha256:c2f5c9ccaaa7a8d1aef0ecb97a534a904510613ed2fb7c1e6b60400ae236f2d6_arm64"
]
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"references": [
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"summary": "Canonical URL",
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},
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"summary": "RHBZ#2450907",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2450907"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-33412",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-33412"
},
{
"category": "external",
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33412"
},
{
"category": "external",
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"url": "https://github.com/vim/vim/releases/tag/v9.2.0202"
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{
"category": "external",
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"privilegesRequired": "LOW",
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]
}
SUSE-SU-2026:21757-1
Vulnerability from csaf_suse - Published: 2026-05-25 07:42 - Updated: 2026-05-25 07:42Summary
Security update for libarchive
Severity
Important
Notes
Title of the patch: Security update for libarchive
Description of the patch: This update for libarchive fixes the following issues
- CVE-2026-4111: logical deadlock the RAR5 filter subsystem and the half-window output limiter leads to infinite loop
and DoS (bsc#1259635).
- CVE-2026-4424: 257-byte heap memory leak when processing a 170-byte RAR3 (bsc#1259928).
- CVE-2026-4426: undefined behavior due to unvalidated operand in shift expression of the zisofs decompression code
(bsc#1259931).
- CVE-2026-5121: missing validation check for pz_log2_bs can a heap buffer overflow write (bsc#1261186).
Patchnames: SUSE-SL-Micro-6.2-799
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
7.5 (High)
Affected products
Recommended
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
7.5 (High)
Affected products
Recommended
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
8.6 (High)
Affected products
Recommended
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
7.1 (High)
Affected products
Recommended
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
References
22 references
{
"document": {
"aggregate_severity": {
"namespace": "https://www.suse.com/support/security/rating/",
"text": "important"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright 2024 SUSE LLC. All rights reserved.",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "Security update for libarchive",
"title": "Title of the patch"
},
{
"category": "description",
"text": "This update for libarchive fixes the following issues\n\n- CVE-2026-4111: logical deadlock the RAR5 filter subsystem and the half-window output limiter leads to infinite loop\n and DoS (bsc#1259635).\n- CVE-2026-4424: 257-byte heap memory leak when processing a 170-byte RAR3 (bsc#1259928).\n- CVE-2026-4426: undefined behavior due to unvalidated operand in shift expression of the zisofs decompression code\n (bsc#1259931).\n- CVE-2026-5121: missing validation check for pz_log2_bs can a heap buffer overflow write (bsc#1261186).\n",
"title": "Description of the patch"
},
{
"category": "details",
"text": "SUSE-SL-Micro-6.2-799",
"title": "Patchnames"
},
{
"category": "legal_disclaimer",
"text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
"title": "Terms of use"
}
],
"publisher": {
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"namespace": "https://www.suse.com/"
},
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"category": "external",
"summary": "SUSE ratings",
"url": "https://www.suse.com/support/security/rating/"
},
{
"category": "self",
"summary": "URL of this CSAF notice",
"url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2026_21757-1.json"
},
{
"category": "self",
"summary": "URL for SUSE-SU-2026:21757-1",
"url": "https://www.suse.com/support/update/announcement/2026/suse-su-202621757-1/"
},
{
"category": "self",
"summary": "E-Mail link for SUSE-SU-2026:21757-1",
"url": "https://lists.suse.com/pipermail/sle-updates/2026-May/046759.html"
},
{
"category": "self",
"summary": "SUSE Bug 1259635",
"url": "https://bugzilla.suse.com/1259635"
},
{
"category": "self",
"summary": "SUSE Bug 1259928",
"url": "https://bugzilla.suse.com/1259928"
},
{
"category": "self",
"summary": "SUSE Bug 1259931",
"url": "https://bugzilla.suse.com/1259931"
},
{
"category": "self",
"summary": "SUSE Bug 1261186",
"url": "https://bugzilla.suse.com/1261186"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2026-4111 page",
"url": "https://www.suse.com/security/cve/CVE-2026-4111/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2026-4424 page",
"url": "https://www.suse.com/security/cve/CVE-2026-4424/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2026-4426 page",
"url": "https://www.suse.com/security/cve/CVE-2026-4426/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2026-5121 page",
"url": "https://www.suse.com/security/cve/CVE-2026-5121/"
}
],
"title": "Security update for libarchive",
"tracking": {
"current_release_date": "2026-05-25T07:42:39Z",
"generator": {
"date": "2026-05-25T07:42:39Z",
"engine": {
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"version": "1"
}
},
"id": "SUSE-SU-2026:21757-1",
"initial_release_date": "2026-05-25T07:42:39Z",
"revision_history": [
{
"date": "2026-05-25T07:42:39Z",
"number": "1",
"summary": "Current version"
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "libarchive13-3.8.1-160000.3.1.aarch64",
"product": {
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"name": "aarch64"
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{
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}
],
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{
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{
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}
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{
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"name": "SUSE Linux Micro 6.2",
"product": {
"name": "SUSE Linux Micro 6.2",
"product_id": "SUSE Linux Micro 6.2",
"product_identification_helper": {
"cpe": "cpe:/o:suse:sl-micro:6.2"
}
}
}
],
"category": "product_family",
"name": "SUSE Linux Enterprise"
}
],
"category": "vendor",
"name": "SUSE"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "libarchive13-3.8.1-160000.3.1.aarch64 as component of SUSE Linux Micro 6.2",
"product_id": "SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.aarch64"
},
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},
{
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"product_id": "SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.ppc64le"
},
"product_reference": "libarchive13-3.8.1-160000.3.1.ppc64le",
"relates_to_product_reference": "SUSE Linux Micro 6.2"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "libarchive13-3.8.1-160000.3.1.s390x as component of SUSE Linux Micro 6.2",
"product_id": "SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.s390x"
},
"product_reference": "libarchive13-3.8.1-160000.3.1.s390x",
"relates_to_product_reference": "SUSE Linux Micro 6.2"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "libarchive13-3.8.1-160000.3.1.x86_64 as component of SUSE Linux Micro 6.2",
"product_id": "SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.x86_64"
},
"product_reference": "libarchive13-3.8.1-160000.3.1.x86_64",
"relates_to_product_reference": "SUSE Linux Micro 6.2"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2026-4111",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2026-4111"
}
],
"notes": [
{
"category": "general",
"text": "A flaw was identified in the RAR5 archive decompression logic of the libarchive library, specifically within the archive_read_data() processing path. When a specially crafted RAR5 archive is processed, the decompression routine may enter a state where internal logic prevents forward progress. This condition results in an infinite loop that continuously consumes CPU resources. Because the archive passes checksum validation and appears structurally valid, affected applications cannot detect the issue before processing. This can allow attackers to cause persistent denial-of-service conditions in services that automatically process archives.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.aarch64",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.ppc64le",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.s390x",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2026-4111",
"url": "https://www.suse.com/security/cve/CVE-2026-4111"
},
{
"category": "external",
"summary": "SUSE Bug 1259634 for CVE-2026-4111",
"url": "https://bugzilla.suse.com/1259634"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.aarch64",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.ppc64le",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.s390x",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.5,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.aarch64",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.ppc64le",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.s390x",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2026-05-25T07:42:39Z",
"details": "important"
}
],
"title": "CVE-2026-4111"
},
{
"cve": "CVE-2026-4424",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2026-4424"
}
],
"notes": [
{
"category": "general",
"text": "A flaw was found in libarchive. This heap out-of-bounds read vulnerability exists in the RAR archive processing logic due to improper validation of the LZSS sliding window size after transitions between compression methods. A remote attacker can exploit this by providing a specially crafted RAR archive, leading to the disclosure of sensitive heap memory information without requiring authentication or user interaction.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.aarch64",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.ppc64le",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.s390x",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2026-4424",
"url": "https://www.suse.com/security/cve/CVE-2026-4424"
},
{
"category": "external",
"summary": "SUSE Bug 1259927 for CVE-2026-4424",
"url": "https://bugzilla.suse.com/1259927"
},
{
"category": "external",
"summary": "SUSE Bug 1265940 for CVE-2026-4424",
"url": "https://bugzilla.suse.com/1265940"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.aarch64",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.ppc64le",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.s390x",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.5,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.aarch64",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.ppc64le",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.s390x",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2026-05-25T07:42:39Z",
"details": "important"
}
],
"title": "CVE-2026-4424"
},
{
"cve": "CVE-2026-4426",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2026-4426"
}
],
"notes": [
{
"category": "general",
"text": "A flaw was found in libarchive. An Undefined Behavior vulnerability exists in the zisofs decompression logic, caused by improper validation of a field (`pz_log2_bs`) read from ISO9660 Rock Ridge extensions. A remote attacker can exploit this by supplying a specially crafted ISO file. This can lead to incorrect memory allocation and potential application crashes, resulting in a denial-of-service (DoS) condition.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.aarch64",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.ppc64le",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.s390x",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2026-4426",
"url": "https://www.suse.com/security/cve/CVE-2026-4426"
},
{
"category": "external",
"summary": "SUSE Bug 1259930 for CVE-2026-4426",
"url": "https://bugzilla.suse.com/1259930"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.aarch64",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.ppc64le",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.s390x",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 8.6,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.aarch64",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.ppc64le",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.s390x",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2026-05-25T07:42:39Z",
"details": "important"
}
],
"title": "CVE-2026-4426"
},
{
"cve": "CVE-2026-5121",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2026-5121"
}
],
"notes": [
{
"category": "general",
"text": "A flaw was found in libarchive. On 32-bit systems, an integer overflow vulnerability exists in the zisofs block pointer allocation logic. A remote attacker can exploit this by providing a specially crafted ISO9660 image, which can lead to a heap buffer overflow. This could potentially allow for arbitrary code execution on the affected system.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.aarch64",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.ppc64le",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.s390x",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2026-5121",
"url": "https://www.suse.com/security/cve/CVE-2026-5121"
},
{
"category": "external",
"summary": "SUSE Bug 1261184 for CVE-2026-5121",
"url": "https://bugzilla.suse.com/1261184"
},
{
"category": "external",
"summary": "SUSE Bug 1265940 for CVE-2026-5121",
"url": "https://bugzilla.suse.com/1265940"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.aarch64",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.ppc64le",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.s390x",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.1,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.aarch64",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.ppc64le",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.s390x",
"SUSE Linux Micro 6.2:libarchive13-3.8.1-160000.3.1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2026-05-25T07:42:39Z",
"details": "important"
}
],
"title": "CVE-2026-5121"
}
]
}
SUSE-SU-2026:21831-1
Vulnerability from csaf_suse - Published: 2026-05-25 07:42 - Updated: 2026-05-25 07:42Summary
Security update for libarchive
Severity
Important
Notes
Title of the patch: Security update for libarchive
Description of the patch: This update for libarchive fixes the following issues
- CVE-2026-4111: logical deadlock the RAR5 filter subsystem and the half-window output limiter leads to infinite loop
and DoS (bsc#1259635).
- CVE-2026-4424: 257-byte heap memory leak when processing a 170-byte RAR3 (bsc#1259928).
- CVE-2026-4426: undefined behavior due to unvalidated operand in shift expression of the zisofs decompression code
(bsc#1259931).
- CVE-2026-5121: missing validation check for pz_log2_bs can a heap buffer overflow write (bsc#1261186).
Patchnames: SUSE-SLES-16.0-799
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
7.5 (High)
Affected products
Recommended
24 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:bsdtar-3.8.1-160000.3.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:bsdtar-3.8.1-160000.3.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:bsdtar-3.8.1-160000.3.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:bsdtar-3.8.1-160000.3.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:libarchive-devel-3.8.1-160000.3.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:libarchive-devel-3.8.1-160000.3.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:libarchive-devel-3.8.1-160000.3.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:libarchive-devel-3.8.1-160000.3.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:libarchive13-3.8.1-160000.3.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:libarchive13-3.8.1-160000.3.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:libarchive13-3.8.1-160000.3.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:libarchive13-3.8.1-160000.3.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:bsdtar-3.8.1-160000.3.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:bsdtar-3.8.1-160000.3.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:bsdtar-3.8.1-160000.3.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:bsdtar-3.8.1-160000.3.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:libarchive-devel-3.8.1-160000.3.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:libarchive-devel-3.8.1-160000.3.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:libarchive-devel-3.8.1-160000.3.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:libarchive-devel-3.8.1-160000.3.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:libarchive13-3.8.1-160000.3.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:libarchive13-3.8.1-160000.3.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:libarchive13-3.8.1-160000.3.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:libarchive13-3.8.1-160000.3.1.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
7.5 (High)
Affected products
Recommended
24 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:bsdtar-3.8.1-160000.3.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:bsdtar-3.8.1-160000.3.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:bsdtar-3.8.1-160000.3.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:bsdtar-3.8.1-160000.3.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:libarchive-devel-3.8.1-160000.3.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:libarchive-devel-3.8.1-160000.3.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:libarchive-devel-3.8.1-160000.3.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:libarchive-devel-3.8.1-160000.3.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:libarchive13-3.8.1-160000.3.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:libarchive13-3.8.1-160000.3.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:libarchive13-3.8.1-160000.3.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:libarchive13-3.8.1-160000.3.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:bsdtar-3.8.1-160000.3.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:bsdtar-3.8.1-160000.3.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:bsdtar-3.8.1-160000.3.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:bsdtar-3.8.1-160000.3.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:libarchive-devel-3.8.1-160000.3.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:libarchive-devel-3.8.1-160000.3.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:libarchive-devel-3.8.1-160000.3.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:libarchive-devel-3.8.1-160000.3.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:libarchive13-3.8.1-160000.3.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:libarchive13-3.8.1-160000.3.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:libarchive13-3.8.1-160000.3.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:libarchive13-3.8.1-160000.3.1.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
8.6 (High)
Affected products
Recommended
24 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:bsdtar-3.8.1-160000.3.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:bsdtar-3.8.1-160000.3.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:bsdtar-3.8.1-160000.3.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:bsdtar-3.8.1-160000.3.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:libarchive-devel-3.8.1-160000.3.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:libarchive-devel-3.8.1-160000.3.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:libarchive-devel-3.8.1-160000.3.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:libarchive-devel-3.8.1-160000.3.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:libarchive13-3.8.1-160000.3.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:libarchive13-3.8.1-160000.3.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:libarchive13-3.8.1-160000.3.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:libarchive13-3.8.1-160000.3.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:bsdtar-3.8.1-160000.3.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:bsdtar-3.8.1-160000.3.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:bsdtar-3.8.1-160000.3.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:bsdtar-3.8.1-160000.3.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:libarchive-devel-3.8.1-160000.3.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:libarchive-devel-3.8.1-160000.3.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:libarchive-devel-3.8.1-160000.3.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:libarchive-devel-3.8.1-160000.3.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:libarchive13-3.8.1-160000.3.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:libarchive13-3.8.1-160000.3.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:libarchive13-3.8.1-160000.3.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:libarchive13-3.8.1-160000.3.1.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
7.1 (High)
Affected products
Recommended
24 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:bsdtar-3.8.1-160000.3.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:bsdtar-3.8.1-160000.3.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:bsdtar-3.8.1-160000.3.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:bsdtar-3.8.1-160000.3.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:libarchive-devel-3.8.1-160000.3.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:libarchive-devel-3.8.1-160000.3.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:libarchive-devel-3.8.1-160000.3.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:libarchive-devel-3.8.1-160000.3.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:libarchive13-3.8.1-160000.3.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:libarchive13-3.8.1-160000.3.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:libarchive13-3.8.1-160000.3.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:libarchive13-3.8.1-160000.3.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:bsdtar-3.8.1-160000.3.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:bsdtar-3.8.1-160000.3.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:bsdtar-3.8.1-160000.3.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:bsdtar-3.8.1-160000.3.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:libarchive-devel-3.8.1-160000.3.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:libarchive-devel-3.8.1-160000.3.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:libarchive-devel-3.8.1-160000.3.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:libarchive-devel-3.8.1-160000.3.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:libarchive13-3.8.1-160000.3.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:libarchive13-3.8.1-160000.3.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:libarchive13-3.8.1-160000.3.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:libarchive13-3.8.1-160000.3.1.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
References
22 references
{
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"text": "This update for libarchive fixes the following issues\n\n- CVE-2026-4111: logical deadlock the RAR5 filter subsystem and the half-window output limiter leads to infinite loop\n and DoS (bsc#1259635).\n- CVE-2026-4424: 257-byte heap memory leak when processing a 170-byte RAR3 (bsc#1259928).\n- CVE-2026-4426: undefined behavior due to unvalidated operand in shift expression of the zisofs decompression code\n (bsc#1259931).\n- CVE-2026-5121: missing validation check for pz_log2_bs can a heap buffer overflow write (bsc#1261186).\n",
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{
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},
"product_reference": "libarchive13-3.8.1-160000.3.1.ppc64le",
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},
{
"category": "default_component_of",
"full_product_name": {
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{
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"category": "impact",
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}
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"title": "CVE-2026-4424"
},
{
"cve": "CVE-2026-4426",
"ids": [
{
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"text": "https://www.suse.com/security/cve/CVE-2026-4426"
}
],
"notes": [
{
"category": "general",
"text": "A flaw was found in libarchive. An Undefined Behavior vulnerability exists in the zisofs decompression logic, caused by improper validation of a field (`pz_log2_bs`) read from ISO9660 Rock Ridge extensions. A remote attacker can exploit this by supplying a specially crafted ISO file. This can lead to incorrect memory allocation and potential application crashes, resulting in a denial-of-service (DoS) condition.",
"title": "CVE description"
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{
"cvss_v3": {
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"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H",
"version": "3.1"
},
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"title": "CVE description"
}
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}
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]
}
WID-SEC-W-2026-0785
Vulnerability from csaf_certbund - Published: 2026-03-18 23:00 - Updated: 2026-05-20 22:00Summary
libarchive: Schwachstelle ermöglicht Denial of Service
Severity
Mittel
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung: libarchive ist eine C Bibliothek und ein Kommandozeilen-Tool zum Lesen und Bearbeiten von tar, cpio, zip, ISO und anderen Formaten.
Angriff: Ein entfernter, anonymer Angreifer kann eine Schwachstelle in libarchive ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme: - Linux
- UNIX
- Windows
Affected products
Known affected
12 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
IBM App Connect Enterprise
IBM
|
cpe:/a:ibm:app_connect_enterprise:-
|
— | |
|
Red Hat OpenShift Container Platform <4.13.65
Red Hat / OpenShift
|
Container Platform <4.13.65 | ||
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Red Hat OpenShift Container Platform <4.17.54
Red Hat / OpenShift
|
Container Platform <4.17.54 | ||
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— | |
|
IBM MQ
IBM
|
cpe:/a:ibm:mq:-
|
— | |
|
Red Hat OpenShift Container Platform <4.15.64
Red Hat / OpenShift
|
Container Platform <4.15.64 | ||
|
RESF Rocky Linux
RESF
|
cpe:/o:resf:rocky_linux:-
|
— | |
|
Fedora Linux
Fedora
|
cpe:/o:fedoraproject:fedora:-
|
— | |
|
Open Source libarchive <3.8.6
Open Source / libarchive
|
<3.8.6 |
References
32 references
{
"document": {
"aggregate_severity": {
"text": "mittel"
},
"category": "csaf_base",
"csaf_version": "2.0",
"distribution": {
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "de-DE",
"notes": [
{
"category": "legal_disclaimer",
"text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
},
{
"category": "description",
"text": "libarchive ist eine C Bibliothek und ein Kommandozeilen-Tool zum Lesen und Bearbeiten von tar, cpio, zip, ISO und anderen Formaten.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in libarchive ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux\n- UNIX\n- Windows",
"title": "Betroffene Betriebssysteme"
}
],
"publisher": {
"category": "other",
"contact_details": "csaf-provider@cert-bund.de",
"name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
"namespace": "https://www.bsi.bund.de"
},
"references": [
{
"category": "self",
"summary": "WID-SEC-W-2026-0785 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0785.json"
},
{
"category": "self",
"summary": "WID-SEC-2026-0785 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0785"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:5063 vom 2026-03-18",
"url": "https://access.redhat.com/errata/RHSA-2026:5063"
},
{
"category": "external",
"summary": "Red Hat Bugzilla 2446453 vom 2026-03-18",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2446453"
},
{
"category": "external",
"summary": "Red Hat Customer Portal vom 2026-03-18",
"url": "https://access.redhat.com/security/cve/cve-2026-4111"
},
{
"category": "external",
"summary": "libarchive Patch Pull Request vom 2026-03-01",
"url": "https://github.com/libarchive/libarchive/pull/2877"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:5080 vom 2026-03-19",
"url": "https://access.redhat.com/errata/RHSA-2026:5080"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-5080 vom 2026-03-19",
"url": "https://linux.oracle.com/errata/ELSA-2026-5080.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-5063 vom 2026-03-19",
"url": "https://linux.oracle.com/errata/ELSA-2026-5063.html"
},
{
"category": "external",
"summary": "Fedora Security Advisory FEDORA-2026-B42B8B1C00 vom 2026-03-25",
"url": "https://bodhi.fedoraproject.org/updates/FEDORA-2026-b42b8b1c00"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:5080 vom 2026-03-26",
"url": "https://errata.build.resf.org/RLSA-2026:5080"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:5063 vom 2026-03-27",
"url": "https://errata.build.resf.org/RLSA-2026:5063"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:6341 vom 2026-04-01",
"url": "https://access.redhat.com/errata/RHSA-2026:6341"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:6481 vom 2026-04-02",
"url": "https://access.redhat.com/errata/RHSA-2026:6481"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-8147-1 vom 2026-04-06",
"url": "https://ubuntu.com/security/notices/USN-8147-1"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:6647 vom 2026-04-06",
"url": "https://access.redhat.com/errata/RHSA-2026:6647"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:7106 vom 2026-04-08",
"url": "https://access.redhat.com/errata/RHSA-2026:7106"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:7105 vom 2026-04-08",
"url": "https://access.redhat.com/errata/RHSA-2026:7105"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:7093 vom 2026-04-08",
"url": "https://access.redhat.com/errata/RHSA-2026:7093"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:7239 vom 2026-04-16",
"url": "https://access.redhat.com/errata/RHSA-2026:7239"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:8865 vom 2026-04-20",
"url": "https://access.redhat.com/errata/RHSA-2026:8865"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:8423 vom 2026-04-22",
"url": "https://access.redhat.com/errata/RHSA-2026:8423"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:10065 vom 2026-04-23",
"url": "https://access.redhat.com/errata/RHSA-2026:10065"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:9832 vom 2026-04-22",
"url": "https://access.redhat.com/errata/RHSA-2026:9832"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:10081 vom 2026-04-29",
"url": "https://access.redhat.com/errata/RHSA-2026:10081"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:10097 vom 2026-04-30",
"url": "https://access.redhat.com/errata/RHSA-2026:10097"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-4563 vom 2026-05-05",
"url": "https://lists.debian.org/debian-lts-announce/2026/05/msg00007.html"
},
{
"category": "external",
"summary": "IBM Security Bulletin 7272299 vom 2026-05-07",
"url": "https://www.ibm.com/support/pages/node/7272299"
},
{
"category": "external",
"summary": "Red Hat Security Advisory vom 2026-05-13",
"url": "https://access.redhat.com/errata/RHSA-2026:14773"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:15087 vom 2026-05-13",
"url": "https://access.redhat.com/errata/RHSA-2026:15087"
},
{
"category": "external",
"summary": "IBM Security Bulletin 7273145 vom 2026-05-15",
"url": "https://www.ibm.com/support/pages/node/7273145"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:17596 vom 2026-05-20",
"url": "https://access.redhat.com/errata/RHSA-2026:17596"
}
],
"source_lang": "en-US",
"title": "libarchive: Schwachstelle erm\u00f6glicht Denial of Service",
"tracking": {
"current_release_date": "2026-05-20T22:00:00.000+00:00",
"generator": {
"date": "2026-05-21T07:56:27.738+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.6.0"
}
},
"id": "WID-SEC-W-2026-0785",
"initial_release_date": "2026-03-18T23:00:00.000+00:00",
"revision_history": [
{
"date": "2026-03-18T23:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2026-03-19T23:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2026-03-24T23:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von Fedora aufgenommen"
},
{
"date": "2026-03-26T23:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von Rocky Enterprise Software Foundation aufgenommen"
},
{
"date": "2026-03-31T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-04-06T22:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von Red Hat und Ubuntu aufgenommen"
},
{
"date": "2026-04-08T22:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-04-15T22:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-04-19T22:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-04-21T22:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-04-22T22:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-04-28T22:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-05-03T22:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-05-04T22:00:00.000+00:00",
"number": "14",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2026-05-07T22:00:00.000+00:00",
"number": "15",
"summary": "Neue Updates von IBM aufgenommen"
},
{
"date": "2026-05-14T22:00:00.000+00:00",
"number": "16",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-05-17T22:00:00.000+00:00",
"number": "17",
"summary": "Neue Updates von IBM aufgenommen"
},
{
"date": "2026-05-20T22:00:00.000+00:00",
"number": "18",
"summary": "Neue Updates von Red Hat aufgenommen"
}
],
"status": "final",
"version": "18"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Debian Linux",
"product": {
"name": "Debian Linux",
"product_id": "2951",
"product_identification_helper": {
"cpe": "cpe:/o:debian:debian_linux:-"
}
}
}
],
"category": "vendor",
"name": "Debian"
},
{
"branches": [
{
"category": "product_name",
"name": "Fedora Linux",
"product": {
"name": "Fedora Linux",
"product_id": "74185",
"product_identification_helper": {
"cpe": "cpe:/o:fedoraproject:fedora:-"
}
}
}
],
"category": "vendor",
"name": "Fedora"
},
{
"branches": [
{
"category": "product_name",
"name": "IBM App Connect Enterprise",
"product": {
"name": "IBM App Connect Enterprise",
"product_id": "T051349",
"product_identification_helper": {
"cpe": "cpe:/a:ibm:app_connect_enterprise:-"
}
}
},
{
"category": "product_name",
"name": "IBM MQ",
"product": {
"name": "IBM MQ",
"product_id": "T021398",
"product_identification_helper": {
"cpe": "cpe:/a:ibm:mq:-"
}
}
}
],
"category": "vendor",
"name": "IBM"
},
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c3.8.6",
"product": {
"name": "Open Source libarchive \u003c3.8.6",
"product_id": "T051919"
}
},
{
"category": "product_version",
"name": "3.8.6",
"product": {
"name": "Open Source libarchive 3.8.6",
"product_id": "T051919-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:libarchive:libarchive:3.8.6"
}
}
}
],
"category": "product_name",
"name": "libarchive"
}
],
"category": "vendor",
"name": "Open Source"
},
{
"branches": [
{
"category": "product_name",
"name": "Oracle Linux",
"product": {
"name": "Oracle Linux",
"product_id": "T004914",
"product_identification_helper": {
"cpe": "cpe:/o:oracle:linux:-"
}
}
}
],
"category": "vendor",
"name": "Oracle"
},
{
"branches": [
{
"category": "product_name",
"name": "RESF Rocky Linux",
"product": {
"name": "RESF Rocky Linux",
"product_id": "T032255",
"product_identification_helper": {
"cpe": "cpe:/o:resf:rocky_linux:-"
}
}
}
],
"category": "vendor",
"name": "RESF"
},
{
"branches": [
{
"category": "product_name",
"name": "Red Hat Enterprise Linux",
"product": {
"name": "Red Hat Enterprise Linux",
"product_id": "67646",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:-"
}
}
},
{
"branches": [
{
"category": "product_version_range",
"name": "Container Platform \u003c4.13.65",
"product": {
"name": "Red Hat OpenShift Container Platform \u003c4.13.65",
"product_id": "T052914"
}
},
{
"category": "product_version",
"name": "Container Platform 4.13.65",
"product": {
"name": "Red Hat OpenShift Container Platform 4.13.65",
"product_id": "T052914-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:redhat:openshift:container_platform__4.13.65"
}
}
},
{
"category": "product_version_range",
"name": "Container Platform \u003c4.15.64",
"product": {
"name": "Red Hat OpenShift Container Platform \u003c4.15.64",
"product_id": "T054017"
}
},
{
"category": "product_version",
"name": "Container Platform 4.15.64",
"product": {
"name": "Red Hat OpenShift Container Platform 4.15.64",
"product_id": "T054017-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:redhat:openshift:container_platform__4.15.64"
}
}
},
{
"category": "product_version_range",
"name": "Container Platform \u003c4.17.54",
"product": {
"name": "Red Hat OpenShift Container Platform \u003c4.17.54",
"product_id": "T054403"
}
},
{
"category": "product_version",
"name": "Container Platform 4.17.54",
"product": {
"name": "Red Hat OpenShift Container Platform 4.17.54",
"product_id": "T054403-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:redhat:openshift:container_platform__4.17.54"
}
}
}
],
"category": "product_name",
"name": "OpenShift"
}
],
"category": "vendor",
"name": "Red Hat"
},
{
"branches": [
{
"category": "product_name",
"name": "Ubuntu Linux",
"product": {
"name": "Ubuntu Linux",
"product_id": "T000126",
"product_identification_helper": {
"cpe": "cpe:/o:canonical:ubuntu_linux:-"
}
}
}
],
"category": "vendor",
"name": "Ubuntu"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2026-4111",
"product_status": {
"known_affected": [
"2951",
"67646",
"T051349",
"T052914",
"T000126",
"T054403",
"T004914",
"T021398",
"T054017",
"T032255",
"74185",
"T051919"
]
},
"release_date": "2026-03-18T23:00:00.000+00:00",
"title": "CVE-2026-4111"
}
]
}
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Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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