suse-su-2017:1964-1
Vulnerability from csaf_suse
Published
2017-02-06 14:38
Modified
2017-02-06 14:38
Summary
Security update for containerd, docker, runc

Notes

Title of the patch
Security update for containerd, docker, runc
Description of the patch
This update for - containerd - docker to 1.12.6 - runc fixes the two issues. This security issue was fixed: - CVE-2016-9962: A difficult to exploit race condition caused by passing a file descriptor from the host's filesystem into the container could have allowed the guest to escape(bsc#1012568). For docker this non-security issue was fixed: - bsc#1019251: Waiting when starting the docker service
Patchnames
SUSE-OpenStack-Cloud-6-2017-201,SUSE-SLE-Module-Containers-12-2017-201
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).


To clipboard 

{
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      "text": "moderate"
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    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright 2024 SUSE LLC. All rights reserved.",
      "tlp": {
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        "title": "Title of the patch"
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        "text": "\nThis update for \n- containerd\n- docker to 1.12.6\n- runc\nfixes the two issues.\n\nThis security issue was fixed:\n\n- CVE-2016-9962: A difficult to exploit race condition caused by passing a file descriptor from the host\u0027s filesystem into the container could have allowed the guest to escape(bsc#1012568).\n\nFor docker this non-security issue was fixed:\n\n- bsc#1019251: Waiting when starting the docker service \n",
        "title": "Description of the patch"
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        "title": "Patchnames"
      },
      {
        "category": "legal_disclaimer",
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        "title": "Terms of use"
      }
    ],
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      },
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  "vulnerabilities": [
    {
      "cve": "CVE-2016-9962",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2016-9962"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "RunC allowed additional container processes via \u0027runc exec\u0027 to be ptraced by the pid 1 of the container.  This allows the main processes of the container, if running as root, to gain access to file-descriptors of these new processes during the initialization and can lead to container escapes or modification of runC state before the process is fully placed inside the container.",
          "title": "CVE description"
        }
      ],
      "product_status": {
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      "references": [
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          "summary": "CVE-2016-9962",
          "url": "https://www.suse.com/security/cve/CVE-2016-9962"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1012568 for CVE-2016-9962",
          "url": "https://bugzilla.suse.com/1012568"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1173425 for CVE-2016-9962",
          "url": "https://bugzilla.suse.com/1173425"
        }
      ],
      "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",
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            "SUSE OpenStack Cloud 6:runc-0.1.1+gitr2819_50a19c6-15.2.x86_64"
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      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.4,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
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            "SUSE Linux Enterprise Module for Containers 12:docker-1.12.6-87.2.s390x",
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            "SUSE Linux Enterprise Module for Containers 12:runc-0.1.1+gitr2819_50a19c6-15.2.ppc64le",
            "SUSE Linux Enterprise Module for Containers 12:runc-0.1.1+gitr2819_50a19c6-15.2.s390x",
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        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2017-02-06T14:38:53Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2016-9962"
    }
  ]
}


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