suse-ru-2020:14304-1
Vulnerability from csaf_suse
Published
2020-02-28 14:54
Modified
2020-02-28 14:54
Summary
Recommended update for permissions

Notes

Title of the patch
Recommended update for permissions
Description of the patch
This update for permissions fixes the following issues: Security issues fixed: - CVE-2020-8013: Fixed a missing symlink check. Do not follow symlinks that are the final path element (bsc#1163922). - Fixed a regression where chkstat broke when /proc was not available (bsc#1160764, bsc#1160594).
Patchnames
sleposp3-permissions-14304,slessp4-permissions-14304
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 

{
  "document": {
    "aggregate_severity": {
      "namespace": "https://www.suse.com/support/security/rating/",
      "text": "moderate"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright 2024 SUSE LLC. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "Recommended update for permissions",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for permissions fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2020-8013: Fixed a missing symlink check. Do not follow symlinks that are the final path element (bsc#1163922).\n- Fixed a regression where chkstat broke when /proc was not available (bsc#1160764, bsc#1160594).\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "sleposp3-permissions-14304,slessp4-permissions-14304",
        "title": "Patchnames"
      },
      {
        "category": "legal_disclaimer",
        "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
        "title": "Terms of use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://www.suse.com/support/security/contact/",
      "name": "SUSE Product Security Team",
      "namespace": "https://www.suse.com/"
    },
    "references": [
      {
        "category": "external",
        "summary": "SUSE ratings",
        "url": "https://www.suse.com/support/security/rating/"
      },
      {
        "category": "self",
        "summary": "URL of this CSAF notice",
        "url": "https://ftp.suse.com/pub/projects/security/csaf/suse-ru-2020_14304-1.json"
      },
      {
        "category": "self",
        "summary": "URL for SUSE-RU-2020:14304-1",
        "url": "https://www.suse.com/support/update/announcement//suse-ru-202014304-1/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for SUSE-RU-2020:14304-1",
        "url": "https://lists.suse.com/pipermail/sle-updates/2020-February/013970.html"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1160594",
        "url": "https://bugzilla.suse.com/1160594"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1160764",
        "url": "https://bugzilla.suse.com/1160764"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1163922",
        "url": "https://bugzilla.suse.com/1163922"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2020-8013 page",
        "url": "https://www.suse.com/security/cve/CVE-2020-8013/"
      }
    ],
    "title": "Recommended update for permissions",
    "tracking": {
      "current_release_date": "2020-02-28T14:54:28Z",
      "generator": {
        "date": "2020-02-28T14:54:28Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "SUSE-RU-2020:14304-1",
      "initial_release_date": "2020-02-28T14:54:28Z",
      "revision_history": [
        {
          "date": "2020-02-28T14:54:28Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "permissions-2013.1.7-0.6.12.1.i586",
                "product": {
                  "name": "permissions-2013.1.7-0.6.12.1.i586",
                  "product_id": "permissions-2013.1.7-0.6.12.1.i586"
                }
              }
            ],
            "category": "architecture",
            "name": "i586"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "permissions-2013.1.7-0.6.12.1.ppc64",
                "product": {
                  "name": "permissions-2013.1.7-0.6.12.1.ppc64",
                  "product_id": "permissions-2013.1.7-0.6.12.1.ppc64"
                }
              }
            ],
            "category": "architecture",
            "name": "ppc64"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "permissions-2013.1.7-0.6.12.1.s390x",
                "product": {
                  "name": "permissions-2013.1.7-0.6.12.1.s390x",
                  "product_id": "permissions-2013.1.7-0.6.12.1.s390x"
                }
              }
            ],
            "category": "architecture",
            "name": "s390x"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "permissions-2013.1.7-0.6.12.1.x86_64",
                "product": {
                  "name": "permissions-2013.1.7-0.6.12.1.x86_64",
                  "product_id": "permissions-2013.1.7-0.6.12.1.x86_64"
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "SUSE Linux Enterprise Point of Sale 11 SP3",
                "product": {
                  "name": "SUSE Linux Enterprise Point of Sale 11 SP3",
                  "product_id": "SUSE Linux Enterprise Point of Sale 11 SP3",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sle-pos:11:sp3"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "SUSE Linux Enterprise Server 11 SP4-LTSS",
                "product": {
                  "name": "SUSE Linux Enterprise Server 11 SP4-LTSS",
                  "product_id": "SUSE Linux Enterprise Server 11 SP4-LTSS",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:suse_sles:11:sp4"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "permissions-2013.1.7-0.6.12.1.i586 as component of SUSE Linux Enterprise Point of Sale 11 SP3",
          "product_id": "SUSE Linux Enterprise Point of Sale 11 SP3:permissions-2013.1.7-0.6.12.1.i586"
        },
        "product_reference": "permissions-2013.1.7-0.6.12.1.i586",
        "relates_to_product_reference": "SUSE Linux Enterprise Point of Sale 11 SP3"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "permissions-2013.1.7-0.6.12.1.i586 as component of SUSE Linux Enterprise Server 11 SP4-LTSS",
          "product_id": "SUSE Linux Enterprise Server 11 SP4-LTSS:permissions-2013.1.7-0.6.12.1.i586"
        },
        "product_reference": "permissions-2013.1.7-0.6.12.1.i586",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 11 SP4-LTSS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "permissions-2013.1.7-0.6.12.1.ppc64 as component of SUSE Linux Enterprise Server 11 SP4-LTSS",
          "product_id": "SUSE Linux Enterprise Server 11 SP4-LTSS:permissions-2013.1.7-0.6.12.1.ppc64"
        },
        "product_reference": "permissions-2013.1.7-0.6.12.1.ppc64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 11 SP4-LTSS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "permissions-2013.1.7-0.6.12.1.s390x as component of SUSE Linux Enterprise Server 11 SP4-LTSS",
          "product_id": "SUSE Linux Enterprise Server 11 SP4-LTSS:permissions-2013.1.7-0.6.12.1.s390x"
        },
        "product_reference": "permissions-2013.1.7-0.6.12.1.s390x",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 11 SP4-LTSS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "permissions-2013.1.7-0.6.12.1.x86_64 as component of SUSE Linux Enterprise Server 11 SP4-LTSS",
          "product_id": "SUSE Linux Enterprise Server 11 SP4-LTSS:permissions-2013.1.7-0.6.12.1.x86_64"
        },
        "product_reference": "permissions-2013.1.7-0.6.12.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 11 SP4-LTSS"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2020-8013",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2020-8013"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A UNIX Symbolic Link (Symlink) Following vulnerability in chkstat of SUSE Linux Enterprise Server 12, SUSE Linux Enterprise Server 15, SUSE Linux Enterprise Server 11 set permissions intended for specific binaries on other binaries because it erroneously followed symlinks. The symlinks can\u0027t be controlled by attackers on default systems, so exploitation is difficult. This issue affects: SUSE Linux Enterprise Server 12 permissions versions prior to 2015.09.28.1626-17.27.1. SUSE Linux Enterprise Server 15 permissions versions prior to 20181116-9.23.1. SUSE Linux Enterprise Server 11 permissions versions prior to 2013.1.7-0.6.12.1.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Point of Sale 11 SP3:permissions-2013.1.7-0.6.12.1.i586",
          "SUSE Linux Enterprise Server 11 SP4-LTSS:permissions-2013.1.7-0.6.12.1.i586",
          "SUSE Linux Enterprise Server 11 SP4-LTSS:permissions-2013.1.7-0.6.12.1.ppc64",
          "SUSE Linux Enterprise Server 11 SP4-LTSS:permissions-2013.1.7-0.6.12.1.s390x",
          "SUSE Linux Enterprise Server 11 SP4-LTSS:permissions-2013.1.7-0.6.12.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2020-8013",
          "url": "https://www.suse.com/security/cve/CVE-2020-8013"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1163922 for CVE-2020-8013",
          "url": "https://bugzilla.suse.com/1163922"
        }
      ],
      "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",
          "product_ids": [
            "SUSE Linux Enterprise Point of Sale 11 SP3:permissions-2013.1.7-0.6.12.1.i586",
            "SUSE Linux Enterprise Server 11 SP4-LTSS:permissions-2013.1.7-0.6.12.1.i586",
            "SUSE Linux Enterprise Server 11 SP4-LTSS:permissions-2013.1.7-0.6.12.1.ppc64",
            "SUSE Linux Enterprise Server 11 SP4-LTSS:permissions-2013.1.7-0.6.12.1.s390x",
            "SUSE Linux Enterprise Server 11 SP4-LTSS:permissions-2013.1.7-0.6.12.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.8,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Point of Sale 11 SP3:permissions-2013.1.7-0.6.12.1.i586",
            "SUSE Linux Enterprise Server 11 SP4-LTSS:permissions-2013.1.7-0.6.12.1.i586",
            "SUSE Linux Enterprise Server 11 SP4-LTSS:permissions-2013.1.7-0.6.12.1.ppc64",
            "SUSE Linux Enterprise Server 11 SP4-LTSS:permissions-2013.1.7-0.6.12.1.s390x",
            "SUSE Linux Enterprise Server 11 SP4-LTSS:permissions-2013.1.7-0.6.12.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2020-02-28T14:54:28Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2020-8013"
    }
  ]
}


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