SUSE-SU-2015:0984-1

Vulnerability from csaf_suse - Published: 2015-05-19 18:41 - Updated: 2015-05-19 18:41
Summary
Security update for docker
Severity
Moderate
Notes
Title of the patch: Security update for docker
Description of the patch: The Linux container runtime environment Docker was updated to version 1.6.2 to fix several security and non-security issues. - Security: - Fix read/write /proc paths. (CVE-2015-3630) - Prohibit VOLUME /proc and VOLUME /. (CVE-2015-3631) - Fix opening of file-descriptor 1. (CVE-2015-3627) - Fix symlink traversal on container respawn allowing local privilege escalation. (CVE-2015-3629) - Runtime: - Update Apparmor policy to not allow mounts.
Patchnames: SUSE-SLE-SERVER-12-2015-230
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
CVE-2015-3627
Vendor Fix To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
CVE-2015-3629
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Vendor Fix To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
CVE-2015-3630
Vendor Fix To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
CVE-2015-3631
Vendor Fix To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
References
To clipboard 

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          "text": "https://www.suse.com/security/cve/CVE-2015-3627"
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      ],
      "notes": [
        {
          "category": "general",
          "text": "Libcontainer and Docker Engine before 1.6.1 opens the file-descriptor passed to the pid-1 process before performing the chroot, which allows local users to gain privileges via a symlink attack in an image.",
          "title": "CVE description"
        }
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          "text": "https://www.suse.com/security/cve/CVE-2015-3629"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Libcontainer 1.6.0, as used in Docker Engine, allows local users to escape containerization (\"mount namespace breakout\") and write to arbitrary file on the host system via a symlink attack in an image when respawning a container.",
          "title": "CVE description"
        }
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        ]
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        {
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            "SUSE Linux Enterprise Server for SAP Applications 12:docker-1.6.2-31.2.x86_64"
          ]
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      ],
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            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
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            "SUSE Linux Enterprise Server for SAP Applications 12:docker-1.6.2-31.2.x86_64"
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          "date": "2015-05-19T18:41:00Z",
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          "text": "https://www.suse.com/security/cve/CVE-2015-3630"
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      ],
      "notes": [
        {
          "category": "general",
          "text": "Docker Engine before 1.6.1 uses weak permissions for (1) /proc/asound, (2) /proc/timer_stats, (3) /proc/latency_stats, and (4) /proc/fs, which allows local users to modify the host, obtain sensitive information, and perform protocol downgrade attacks via a crafted image.",
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        {
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          "product_ids": [
            "SUSE Linux Enterprise Server 12:docker-1.6.2-31.2.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12:docker-1.6.2-31.2.x86_64"
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          "text": "https://www.suse.com/security/cve/CVE-2015-3631"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Docker Engine before 1.6.1 allows local users to set arbitrary Linux Security Modules (LSM) and docker_t policies via an image that allows volumes to override files in /proc.",
          "title": "CVE description"
        }
      ],
      "product_status": {
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          "SUSE Linux Enterprise Server for SAP Applications 12:docker-1.6.2-31.2.x86_64"
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          "url": "https://www.suse.com/security/cve/CVE-2015-3631"
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        {
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        {
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          "url": "https://bugzilla.suse.com/945060"
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      ],
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            "SUSE Linux Enterprise Server 12:docker-1.6.2-31.2.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12:docker-1.6.2-31.2.x86_64"
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      "threats": [
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          "date": "2015-05-19T18:41:00Z",
          "details": "low"
        }
      ],
      "title": "CVE-2015-3631"
    }
  ]
}


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Sightings

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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.