Common Weakness Enumeration
CWE-125
AllowedOut-of-bounds Read
Abstraction: Base · Status: Draft
The product reads data past the end, or before the beginning, of the intended buffer.
11469 vulnerabilities reference this CWE, most recent first.
CVE-2023-2226 (GCVE-0-2023-2226)
Vulnerability from cvelistv5 – Published: 2023-04-21 11:48 – Updated: 2025-02-04 20:33
VLAI
EPSS
VEX
Title
Velociraptor crashes while parsing some malformed PE or OLE files.
Summary
Due to insufficient validation in the PE and OLE parsers in Rapid7's Velociraptor versions earlier than 0.6.8 allows attacker to crash Velociraptor during parsing of maliciously malformed files.
For this attack to succeed, the attacker needs to be able to introduce malicious files to the system at the same time that Velociraptor attempts to collect any artifacts that attempt to parse PE files, Authenticode signatures, or OLE files. After crashing, the Velociraptor service will restart and it will still be possible to collect other artifacts.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Rapid7 | Velociraptor |
Affected:
0 , < 0.6.8
(semver)
|
Date Public
2023-04-21 11:45
Credits
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CVE-2023-2176 (GCVE-0-2023-2176)
Vulnerability from cvelistv5 – Published: 2023-04-20 00:00 – Updated: 2025-05-05 16:01
VLAI
EPSS
VEX
Summary
A vulnerability was found in compare_netdev_and_ip in drivers/infiniband/core/cma.c in RDMA in the Linux Kernel. The improper cleanup results in out-of-boundary read, where a local user can utilize this problem to crash the system or escalation of privilege.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
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CVE-2023-1916 (GCVE-0-2023-1916)
Vulnerability from cvelistv5 – Published: 2023-04-10 00:00 – Updated: 2024-08-02 06:05
VLAI
EPSS
VEX
Summary
A flaw was found in tiffcrop, a program distributed by the libtiff package. A specially crafted tiff file can lead to an out-of-bounds read in the extractImageSection function in tools/tiffcrop.c, resulting in a denial of service and limited information disclosure. This issue affects libtiff versions 4.x.
Severity
No CVSS data available.
CWE
Assigner
References
Impacted products
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CVE-2023-1544 (GCVE-0-2023-1544)
Vulnerability from cvelistv5 – Published: 2023-03-23 00:00 – Updated: 2025-11-03 19:27
VLAI
EPSS
VEX
Title
Qemu: pvrdma: out-of-bounds read in pvrdma_ring_next_elem_read()
Summary
A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. This flaw allows a crafted guest driver to allocate and initialize a huge number of page tables to be used as a ring of descriptors for CQ and async events, potentially leading to an out-of-bounds read and crash of QEMU.
Severity
6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
5 references
Impacted products
Date Public
2023-02-27 00:00
Credits
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CVE-2023-1380 (GCVE-0-2023-1380)
Vulnerability from cvelistv5 – Published: 2023-03-27 00:00 – Updated: 2024-08-02 05:49
VLAI
EPSS
VEX
Summary
A slab-out-of-bound read problem was found in brcmf_get_assoc_ies in drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c in the Linux Kernel. This issue could occur when assoc_info->req_len data is bigger than the size of the buffer, defined as WL_EXTRA_BUF_MAX, leading to a denial of service.
Severity
No CVSS data available.
CWE
Assigner
References
9 references
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CVE-2023-0972 (GCVE-0-2023-0972)
Vulnerability from cvelistv5 – Published: 2023-06-21 19:43 – Updated: 2024-12-06 18:27
VLAI
EPSS
VEX
Title
Buffer overflow in S0 Decryption on Z/IP Gatweay
Summary
Description: A vulnerability in SiLabs Z/IP Gateway 7.18.01 and earlier allows an unauthenticated attacker within Z-Wave range to overflow a stack buffer, leading to arbitrary code execution.
Severity
9.6 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | Z/IP Gateway |
Unaffected:
7.18.03
|
Date Public
2023-06-08 22:08
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CVE-2023-0970 (GCVE-0-2023-0970)
Vulnerability from cvelistv5 – Published: 2023-06-21 19:41 – Updated: 2024-12-06 18:27
VLAI
EPSS
VEX
Title
Serial API Buffer Overflow in Z/IP Gateway
Summary
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Severity
7.1 (High)
SSVC
Exploitation: none
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Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
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| Silicon Labs | Z/IP Gateway |
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CVE-2023-0969 (GCVE-0-2023-0969)
Vulnerability from cvelistv5 – Published: 2023-06-21 19:40 – Updated: 2024-12-06 18:29
VLAI
EPSS
VEX
Title
Global read overflow in Z/IP Gateway
Summary
A vulnerability in SiLabs Z/IP Gateway 7.18.01 and earlier allows an authenticated attacker within Z-Wave range to manipulate an array pointer to disclose the contents of global memory.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | Z/IP Gateway |
Unaffected:
7.18.03
|
Date Public
2023-06-09 22:08
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CVE-2023-0668 (GCVE-0-2023-0668)
Vulnerability from cvelistv5 – Published: 2023-06-07 02:32 – Updated: 2025-11-03 21:47
VLAI
EPSS
VEX
Title
Wireshark IEEE-C37.118 parsing buffer overflow
Summary
Due to failure in validating the length provided by an attacker-crafted IEEE-C37.118 packet, Wireshark version 4.0.5 and prior, by default, is susceptible to a heap-based buffer overflow, and possibly code execution in the context of the process running Wireshark.
Severity
6.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
7 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
4.0.0 , ≤ 4.0.5
(semver)
Unaffected: 4.0.6 Affected: 3.6.0 , ≤ 3.6.13 (semver) Unaffected: 3.6.14 |
Date Public
2023-05-22 19:04
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CVE-2023-0645 (GCVE-0-2023-0645)
Vulnerability from cvelistv5 – Published: 2023-04-11 13:22 – Updated: 2026-06-29 19:34
VLAI
EPSS
VEX
Title
Out of Bounds read in libjxl
Summary
An out of bounds read exists in libjxl. An attacker using a specifically crafted file could cause an out of bounds read in the exif handler. We recommend upgrading to version 0.8.1 or past commit https://github.com/libjxl/libjxl/pull/2101/commits/d95b050c1822a5b1ede9e0dc937e43fca1b10159 https://github.com/libjxl/libjxl/pull/2101/commits/d95b050c1822a5b1ede9e0dc937e43fca1b10159
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
Date Public
2023-01-31 23:00
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Mitigation MIT-5
Implementation
Strategy: Input Validation
- Assume all input is malicious. Use an "accept known good" input validation strategy, i.e., use a list of acceptable inputs that strictly conform to specifications. Reject any input that does not strictly conform to specifications, or transform it into something that does.
- When performing input validation, consider all potentially relevant properties, including length, type of input, the full range of acceptable values, missing or extra inputs, syntax, consistency across related fields, and conformance to business rules. As an example of business rule logic, "boat" may be syntactically valid because it only contains alphanumeric characters, but it is not valid if the input is only expected to contain colors such as "red" or "blue."
- Do not rely exclusively on looking for malicious or malformed inputs. This is likely to miss at least one undesirable input, especially if the code's environment changes. This can give attackers enough room to bypass the intended validation. However, denylists can be useful for detecting potential attacks or determining which inputs are so malformed that they should be rejected outright.
- To reduce the likelihood of introducing an out-of-bounds read, ensure that you validate and ensure correct calculations for any length argument, buffer size calculation, or offset. Be especially careful of relying on a sentinel (i.e. special character such as NUL) in untrusted inputs.
Mitigation
Architecture and Design
Strategy: Language Selection
Use a language that provides appropriate memory abstractions.
CAPEC-540: Overread Buffers
An adversary attacks a target by providing input that causes an application to read beyond the boundary of a defined buffer. This typically occurs when a value influencing where to start or stop reading is set to reflect positions outside of the valid memory location of the buffer. This type of attack may result in exposure of sensitive information, a system crash, or arbitrary code execution.