RHSA-2022:6065

Vulnerability from csaf_redhat - Published: 2022-08-15 09:45 - Updated: 2025-11-21 18:32
Summary
Red Hat Security Advisory: Red Hat OpenStack Platform 16.1 (collectd-libpod-stats) security update

Notes

Topic
An update for collectd-libpod-stats is now available for Red Hat OpenStack Platform 16.1 (Train). 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
Collectd plugin for gathering resource usage statistics from containers created with the libpod library. Security Fix(es): * golang: compress/gzip: stack exhaustion in Reader.Read (CVE-2022-30631) 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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      },
      "discovery_date": "2022-07-14T00:00:00+00:00",
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          "text": "2107342"
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      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in golang. Calling the Reader, Read method on an archive that contains a large number of concatenated 0-length compressed files can cause a panic issue due to stack exhaustion.",
          "title": "Vulnerability description"
        },
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          "text": "golang: compress/gzip: stack exhaustion in Reader.Read",
          "title": "Vulnerability summary"
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          "text": "To exploit CVE-2022-30631, an attacker supplies a specially crafted gzip archive to a Go application that uses a vulnerable version of the compress/gzip package without adequate input validation. This can lead to uncontrolled recursion, resulting in stack exhaustion and causing the application to panic, thereby affecting its availability.\n\nAs this is merely a DoS and there is no known way to control the instruction pointer, RH ProdSec has set the impact of this vulnerabilty to \"Moderate\".\n\nWithin regulated environments, a combination of the following controls acts as a significant barrier to successfully exploiting a CWE-1325: Improperly Controlled Sequential Memory Allocation vulnerability and therefore downgrades the severity of this particular CVE from Moderate to Low.\n\nAccess to the platform is granted only after successful hard token-based multi-factor authentication (MFA) and is governed by least privilege to ensure only authorized users and roles can execute or modify code. Static code analysis and peer reviews enforce strong input validation and error handling, preventing improperly validated inputs from causing system instability, data exposure, or privilege escalation. In the event of successful exploitation, process isolation limits the impact of excessive sequential memory allocation by restricting memory use per process, preventing any single process from exhausting system resources. Finally, the platform uses memory protection mechanisms such as Data Execution Prevention (DEP) and Address Space Layout Randomization (ASLR) to reduce the risk of memory allocation-based attacks.",
          "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.",
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        }
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        {
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          "summary": "RHBZ#2107342",
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          "summary": "https://www.cve.org/CVERecord?id=CVE-2022-30631",
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          "summary": "https://go.dev/issue/53168",
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          "summary": "https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE",
          "url": "https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE"
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      "release_date": "2022-07-12T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2022-08-15T09:45:35+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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            "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": [
            "8Base-RHOS-16.1:collectd-libpod-stats-0:1.0.4-2.el8ost.ppc64le",
            "8Base-RHOS-16.1:collectd-libpod-stats-0:1.0.4-2.el8ost.src",
            "8Base-RHOS-16.1:collectd-libpod-stats-0:1.0.4-2.el8ost.x86_64"
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        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "golang: compress/gzip: stack exhaustion in Reader.Read"
    }
  ]
}


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Sightings

Author Source Type Date

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.



Detection rules are retrieved from Rulezet.