CVE-2024-9676 (GCVE-0-2024-9676)

Vulnerability from cvelistv5 – Published: 2024-10-15 15:27 – Updated: 2025-11-20 21:35
VLAI?
Summary
A vulnerability was found in Podman, Buildah, and CRI-O. A symlink traversal vulnerability in the containers/storage library can cause Podman, Buildah, and CRI-O to hang and result in a denial of service via OOM kill when running a malicious image using an automatically assigned user namespace (`--userns=auto` in Podman and Buildah). The containers/storage library will read /etc/passwd inside the container, but does not properly validate if that file is a symlink, which can be used to cause the library to read an arbitrary file on the host.
Severity ?
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
https://access.redhat.com/errata/RHSA-2024:10289 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:8418 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:8428 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:8437 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:8686 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:8690 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:8694 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:8700 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:8984 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:9051 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:9454 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:9459 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:9926 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:0876 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:2454 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:2710 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:3301 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2024-9676 vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2317467 issue-trackingx_refsource_REDHAT
https://github.com/advisories/GHSA-wq2p-5pc6-wpgf
Impacted products
Vendor Product Version
Affected: 0 , < 1.55.1 (semver)
    Red Hat Red Hat Enterprise Linux 8 Unaffected: 8100020241101101019.afee755d , < * (rpm)
    cpe:/a:redhat:enterprise_linux:8::appstream
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    Red Hat Red Hat Enterprise Linux 9 Unaffected: 4:4.9.4-16.el9_4 , < * (rpm)
    cpe:/a:redhat:enterprise_linux:9::appstream
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    Red Hat Red Hat Enterprise Linux 9 Unaffected: 4:5.2.2-9.el9_5 , < * (rpm)
    cpe:/a:redhat:enterprise_linux:9::appstream
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    Red Hat Red Hat Enterprise Linux 9 Unaffected: 2:1.37.5-1.el9_5 , < * (rpm)
    cpe:/a:redhat:enterprise_linux:9::appstream
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    Red Hat Red Hat Enterprise Linux 9.4 Extended Update Support Unaffected: 2:1.33.11-1.el9_4 , < * (rpm)
    cpe:/a:redhat:rhel_eus:9.4::appstream
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    Red Hat Red Hat OpenShift Container Platform 4.12 Unaffected: 0:1.25.5-5.rhaos4.12.git53dc492.el9 , < * (rpm)
    cpe:/a:redhat:openshift_ironic:4.12::el9
    cpe:/a:redhat:openshift:4.12::el9
    cpe:/a:redhat:openshift:4.12::el8
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    Red Hat Red Hat OpenShift Container Platform 4.13 Unaffected: 0:1.26.5-26.rhaos4.13.giteb3d487.el8 , < * (rpm)
    cpe:/a:redhat:openshift:4.13::el8
    cpe:/a:redhat:openshift:4.13::el9
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    Red Hat Red Hat OpenShift Container Platform 4.14 Unaffected: 0:1.27.8-12.rhaos4.14.git7597c43.el8 , < * (rpm)
    cpe:/a:redhat:openshift:4.14::el9
    cpe:/a:redhat:openshift:4.14::el8
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    Red Hat Red Hat OpenShift Container Platform 4.14 Unaffected: v4.14.0-202503060906.p0.gb03f3f5.assembly.stream.el8 , < * (rpm)
    cpe:/a:redhat:openshift:4.14::el9
    cpe:/a:redhat:openshift:4.14::el8
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    Red Hat Red Hat OpenShift Container Platform 4.15 Unaffected: 0:1.28.11-5.rhaos4.15.git35a2431.el9 , < * (rpm)
    cpe:/a:redhat:openshift:4.15::el9
    cpe:/a:redhat:openshift:4.15::el8
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    Red Hat Red Hat OpenShift Container Platform 4.15 Unaffected: v4.15.0-202503060734.p0.gbc0b789.assembly.stream.el8 , < * (rpm)
    cpe:/a:redhat:openshift:4.15::el9
    cpe:/a:redhat:openshift:4.15::el8
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    Red Hat Red Hat OpenShift Container Platform 4.16 Unaffected: 0:1.29.9-6.rhaos4.16.gite7bd45a.el9 , < * (rpm)
    cpe:/a:redhat:openshift_ironic:4.16::el9
    cpe:/a:redhat:openshift:4.16::el8
    cpe:/a:redhat:openshift:4.16::el9
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    Red Hat Red Hat OpenShift Container Platform 4.16 Unaffected: 4:4.9.4-12.rhaos4.16.el8 , < * (rpm)
    cpe:/a:redhat:openshift:4.16::el8
    cpe:/a:redhat:openshift:4.16::el9
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    Red Hat Red Hat OpenShift Container Platform 4.16 Unaffected: v4.16.0-202503121138.p0.g31c3c26.assembly.stream.el9 , < * (rpm)
    cpe:/a:redhat:openshift:4.16::el9
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    Red Hat Red Hat OpenShift Container Platform 4.17 Unaffected: 0:1.30.6-6.rhaos4.17.git6ac6e96.el9 , < * (rpm)
    cpe:/a:redhat:openshift:4.17::el9
    cpe:/a:redhat:openshift:4.17::el8
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    Red Hat Red Hat OpenShift Container Platform 4.17 Unaffected: 5:5.2.2-1.rhaos4.17.el8 , < * (rpm)
    cpe:/a:redhat:openshift:4.17::el9
    cpe:/a:redhat:openshift:4.17::el8
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    Red Hat Red Hat OpenShift Container Platform 4.17 Unaffected: v4.17.0-202501281204.p0.ga753153.assembly.stream.el9 , < * (rpm)
    cpe:/a:redhat:openshift:4.17::el9
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    Red Hat OpenShift Developer Tools and Services     cpe:/a:redhat:ocp_tools
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    Red Hat OpenShift Developer Tools and Services     cpe:/a:redhat:ocp_tools
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    Red Hat OpenShift Developer Tools and Services     cpe:/a:redhat:ocp_tools
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    Red Hat Red Hat Enterprise Linux 10     cpe:/o:redhat:enterprise_linux:10
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    Red Hat Red Hat Enterprise Linux 10     cpe:/o:redhat:enterprise_linux:10
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    Red Hat Red Hat Enterprise Linux 10     cpe:/o:redhat:enterprise_linux:10
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    Red Hat Red Hat Enterprise Linux 9     cpe:/o:redhat:enterprise_linux:9
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    Red Hat Red Hat Enterprise Linux 9     cpe:/o:redhat:enterprise_linux:9
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    Red Hat Red Hat OpenShift Container Platform 4     cpe:/a:redhat:openshift:4
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    Red Hat Red Hat OpenShift Container Platform 4     cpe:/a:redhat:openshift:4
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    Red Hat Red Hat OpenShift Container Platform 4     cpe:/a:redhat:openshift:4
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    Red Hat Red Hat Quay 3     cpe:/a:redhat:quay:3
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Credits
Red Hat would like to thank Erik Sjölund (Upstream) for reporting this issue.
Show details on NVD website
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          "packageName": "buildah",
          "product": "Red Hat Enterprise Linux 9",
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            "cpe:/a:redhat:openshift:4.12::el9",
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          "defaultStatus": "affected",
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          "product": "Red Hat OpenShift Container Platform 4.12",
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          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
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            "cpe:/a:redhat:openshift:4.13::el9"
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          "vendor": "Red Hat",
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          "vendor": "Red Hat"
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          "product": "OpenShift Developer Tools and Services",
          "vendor": "Red Hat"
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          "packageName": "ocp-tools-4/jenkins-rhel8",
          "product": "OpenShift Developer Tools and Services",
          "vendor": "Red Hat"
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          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/o:redhat:enterprise_linux:10"
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          "defaultStatus": "affected",
          "packageName": "buildah",
          "product": "Red Hat Enterprise Linux 10",
          "vendor": "Red Hat"
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          "cpes": [
            "cpe:/o:redhat:enterprise_linux:10"
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          "defaultStatus": "affected",
          "packageName": "podman",
          "product": "Red Hat Enterprise Linux 10",
          "vendor": "Red Hat"
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          "cpes": [
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          "packageName": "skopeo",
          "product": "Red Hat Enterprise Linux 10",
          "vendor": "Red Hat"
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          "cpes": [
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          "packageName": "conmon",
          "product": "Red Hat Enterprise Linux 9",
          "vendor": "Red Hat"
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          "packageName": "skopeo",
          "product": "Red Hat Enterprise Linux 9",
          "vendor": "Red Hat"
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          "cpes": [
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          "packageName": "buildah",
          "product": "Red Hat OpenShift Container Platform 4",
          "vendor": "Red Hat"
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          "packageName": "conmon",
          "product": "Red Hat OpenShift Container Platform 4",
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\"defaultStatus\": \"affected\"}], \"timeline\": [{\"lang\": \"en\", \"time\": \"2024-10-09T02:59:07.708000+00:00\", \"value\": \"Reported to Red Hat.\"}, {\"lang\": \"en\", \"time\": \"2024-10-15T15:00:00+00:00\", \"value\": \"Made public.\"}], \"datePublic\": \"2024-10-15T15:00:00.000Z\", \"references\": [{\"url\": \"https://access.redhat.com/errata/RHSA-2024:10289\", \"name\": \"RHSA-2024:10289\", \"tags\": [\"vendor-advisory\", \"x_refsource_REDHAT\"]}, {\"url\": \"https://access.redhat.com/errata/RHSA-2024:8418\", \"name\": \"RHSA-2024:8418\", \"tags\": [\"vendor-advisory\", \"x_refsource_REDHAT\"]}, {\"url\": \"https://access.redhat.com/errata/RHSA-2024:8428\", \"name\": \"RHSA-2024:8428\", \"tags\": [\"vendor-advisory\", \"x_refsource_REDHAT\"]}, {\"url\": \"https://access.redhat.com/errata/RHSA-2024:8437\", \"name\": \"RHSA-2024:8437\", \"tags\": [\"vendor-advisory\", \"x_refsource_REDHAT\"]}, {\"url\": \"https://access.redhat.com/errata/RHSA-2024:8686\", \"name\": 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\"x_refsource_REDHAT\"]}, {\"url\": \"https://bugzilla.redhat.com/show_bug.cgi?id=2317467\", \"name\": \"RHBZ#2317467\", \"tags\": [\"issue-tracking\", \"x_refsource_REDHAT\"]}, {\"url\": \"https://github.com/advisories/GHSA-wq2p-5pc6-wpgf\"}], \"workarounds\": [{\"lang\": \"en\", \"value\": \"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.\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A vulnerability was found in Podman, Buildah, and CRI-O. A symlink traversal vulnerability in the containers/storage library can cause Podman, Buildah, and CRI-O to hang and result in a denial of service via OOM kill when running a malicious image using an automatically assigned user namespace (`--userns=auto` in Podman and Buildah). The containers/storage library will read /etc/passwd inside the container, but does not properly validate if that file is a symlink, which can be used to cause the library to read an arbitrary file on the host.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-22\", \"description\": \"Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)\"}]}], \"providerMetadata\": {\"orgId\": \"53f830b8-0a3f-465b-8143-3b8a9948e749\", \"shortName\": \"redhat\", \"dateUpdated\": \"2025-11-20T21:20:17.469Z\"}, \"x_redhatCweChain\": \"CWE-22: Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)\"}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-9676\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-11-20T21:20:17.469Z\", \"dateReserved\": \"2024-10-09T03:02:48.802Z\", \"assignerOrgId\": \"53f830b8-0a3f-465b-8143-3b8a9948e749\", \"datePublished\": \"2024-10-15T15:27:33.665Z\", \"assignerShortName\": \"redhat\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


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Taxonomy of the tags.




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.