rhsa-2023_0407
Vulnerability from csaf_redhat
Published
2023-01-24 12:51
Modified
2024-11-13 23:52
Summary
Red Hat Security Advisory: OpenShift Virtualization 4.12.0 RPMs security update
Notes
Topic
Updated release packages that fix several bugs and add various enhancements are now available.
Red Hat Product Security has rated this update as having a security impact of Moderate. 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
OpenShift Virtualization is Red Hat's virtualization solution designed for Red Hat OpenShift Container Platform. This advisory contains OpenShift Virtualization 4.12.0 RPMs.
Security Fix(es):
* golang: net/http: limit growth of header canonicalization cache (CVE-2021-44716)
* golang: out-of-bounds read in golang.org/x/text/language leads to DoS (CVE-2021-38561)
* golang: syscall: don't close fd 0 on ForkExec error (CVE-2021-44717)
* golang: net/http: improper sanitization of Transfer-Encoding header (CVE-2022-1705)
* golang: go/parser: stack exhaustion in all Parse* functions (CVE-2022-1962)
* golang: regexp: stack exhaustion via a deeply nested expression (CVE-2022-24921)
* golang: encoding/xml: stack exhaustion in Decoder.Skip (CVE-2022-28131)
* golang: io/fs: stack exhaustion in Glob (CVE-2022-30630)
* golang: compress/gzip: stack exhaustion in Reader.Read (CVE-2022-30631)
* golang: path/filepath: stack exhaustion in Glob (CVE-2022-30632)
* golang: encoding/xml: stack exhaustion in Unmarshal (CVE-2022-30633)
* golang: encoding/gob: stack exhaustion in Decoder.Decode (CVE-2022-30635)
* golang: net/http/httputil: NewSingleHostReverseProxy - omit X-Forwarded-For not working (CVE-2022-32148)
* golang: crypto/tls: session tickets lack random ticket_age_add (CVE-2022-30629)
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.
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"scope": "UNCHANGED",
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"text": "There\u0027s an uncontrolled resource consumption flaw in golang\u0027s net/http library in the canonicalHeader() function. An attacker who submits specially crafted requests to applications linked with net/http\u0027s http2 functionality could cause excessive resource consumption that could lead to a denial of service or otherwise impact to system performance and resources.",
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"text": "golang: net/http: limit growth of header canonicalization cache",
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},
{
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"text": "For OpenShift Container Platform, OpenShift Virtualization, Red Hat Quay and OpenShift distributed tracing the most an attacker can possibly achieve by exploiting this vulnerability is to crash a container, temporarily impacting availability of one or more services. Therefore impact is rated Moderate.\n\nIn its default configuration, grafana as shipped in Red Hat Enterprise Linux 8 is not affected by this vulnerability. However, enabling http2 in /etc/grafana/grafana.ini explicitly would render grafana affected, therefore grafana has been marked affected.",
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{
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"id": "CWE-200",
"name": "Exposure of Sensitive Information to an Unauthorized Actor"
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{
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"title": "Vulnerability description"
},
{
"category": "summary",
"text": "golang: syscall: don\u0027t close fd 0 on ForkExec error",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "* This flaw has had the severity level set to Moderate due to the attack complexity required to exhaust file descriptors at the time ForkExec is called, plus an attacker does not necessarily have direct control over where/how data is leaked.\n\n* For Service Telemetry Framework, because the flaw\u0027s impact is lower, no update will be provided at this time for its containers.\n\n* runc shipped with Red Hat Enterprise Linux 8 and 9 are not affected by this flaw because the flaw is already patched in the shipped versions.",
"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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"title": "golang: syscall: don\u0027t close fd 0 on ForkExec error"
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{
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{
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{
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"title": "CVSS score applicability"
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],
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"title": "Vulnerability description"
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{
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"title": "Vulnerability description"
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"text": "This flaw has been rated as a Moderate impact flaw because the exploitation of this flaw requires that an affected application accept arbitrarily long regexps from untrusted sources, which has inherent risks (even without this flaw), especially involving impacts to application availability.",
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{
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{
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{
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"url": "https://access.redhat.com/errata/RHSA-2023:0407"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
"version": "3.1"
},
"products": [
"7Server-CNV-4.12:kubevirt-0:4.12.0-1057.el7.src",
"7Server-CNV-4.12:kubevirt-virtctl-0:4.12.0-1057.el7.x86_64",
"7Server-CNV-4.12:kubevirt-virtctl-redistributable-0:4.12.0-1057.el7.x86_64",
"8Base-CNV-4.12:kubevirt-0:4.12.0-1057.el8.src",
"8Base-CNV-4.12:kubevirt-virtctl-0:4.12.0-1057.el8.x86_64",
"8Base-CNV-4.12:kubevirt-virtctl-redistributable-0:4.12.0-1057.el8.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "golang: net/http/httputil: NewSingleHostReverseProxy - omit X-Forwarded-For not working"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.