suse-su-2019:3182-1
Vulnerability from csaf_suse
Published
2019-12-05 10:43
Modified
2019-12-05 10:43
Summary
Security update for permissions

Notes

Title of the patch
Security update for permissions
Description of the patch
This update for permissions fixes the following issues: - CVE-2019-3688: Changed wrong ownership in /usr/sbin/pinger to root:squid which could have allowed a squid user to gain persistence by changing the binary (bsc#1093414). - CVE-2019-3690: Fixed a privilege escalation through untrusted symbolic links (bsc#1150734). - Fixed a regression which caused sagmentation fault (bsc#1157198).
Patchnames
SUSE-2019-3182,SUSE-SLE-Module-Basesystem-15-2019-3182
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": "Security update for permissions",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for permissions fixes the following issues:\n\t  \n- CVE-2019-3688: Changed wrong ownership in /usr/sbin/pinger to root:squid\n  which could have allowed a squid user to gain persistence by changing the \n  binary (bsc#1093414).\n- CVE-2019-3690: Fixed a privilege escalation through untrusted symbolic \n  links (bsc#1150734).\n- Fixed a regression which caused sagmentation fault (bsc#1157198).\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "SUSE-2019-3182,SUSE-SLE-Module-Basesystem-15-2019-3182",
        "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-su-2019_3182-1.json"
      },
      {
        "category": "self",
        "summary": "URL for SUSE-SU-2019:3182-1",
        "url": "https://www.suse.com/support/update/announcement/2019/suse-su-20193182-1/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for SUSE-SU-2019:3182-1",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2019-December/006217.html"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1093414",
        "url": "https://bugzilla.suse.com/1093414"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1150734",
        "url": "https://bugzilla.suse.com/1150734"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1157198",
        "url": "https://bugzilla.suse.com/1157198"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2019-3688 page",
        "url": "https://www.suse.com/security/cve/CVE-2019-3688/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2019-3690 page",
        "url": "https://www.suse.com/security/cve/CVE-2019-3690/"
      }
    ],
    "title": "Security update for permissions",
    "tracking": {
      "current_release_date": "2019-12-05T10:43:17Z",
      "generator": {
        "date": "2019-12-05T10:43:17Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "SUSE-SU-2019:3182-1",
      "initial_release_date": "2019-12-05T10:43:17Z",
      "revision_history": [
        {
          "date": "2019-12-05T10:43:17Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "permissions-20180125-3.18.1.aarch64",
                "product": {
                  "name": "permissions-20180125-3.18.1.aarch64",
                  "product_id": "permissions-20180125-3.18.1.aarch64"
                }
              }
            ],
            "category": "architecture",
            "name": "aarch64"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "permissions-20180125-3.18.1.i586",
                "product": {
                  "name": "permissions-20180125-3.18.1.i586",
                  "product_id": "permissions-20180125-3.18.1.i586"
                }
              }
            ],
            "category": "architecture",
            "name": "i586"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "permissions-20180125-3.18.1.ppc64le",
                "product": {
                  "name": "permissions-20180125-3.18.1.ppc64le",
                  "product_id": "permissions-20180125-3.18.1.ppc64le"
                }
              }
            ],
            "category": "architecture",
            "name": "ppc64le"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "permissions-20180125-3.18.1.s390x",
                "product": {
                  "name": "permissions-20180125-3.18.1.s390x",
                  "product_id": "permissions-20180125-3.18.1.s390x"
                }
              }
            ],
            "category": "architecture",
            "name": "s390x"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "permissions-20180125-3.18.1.x86_64",
                "product": {
                  "name": "permissions-20180125-3.18.1.x86_64",
                  "product_id": "permissions-20180125-3.18.1.x86_64"
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "SUSE Linux Enterprise Module for Basesystem 15",
                "product": {
                  "name": "SUSE Linux Enterprise Module for Basesystem 15",
                  "product_id": "SUSE Linux Enterprise Module for Basesystem 15",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sle-module-basesystem:15"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "permissions-20180125-3.18.1.aarch64 as component of SUSE Linux Enterprise Module for Basesystem 15",
          "product_id": "SUSE Linux Enterprise Module for Basesystem 15:permissions-20180125-3.18.1.aarch64"
        },
        "product_reference": "permissions-20180125-3.18.1.aarch64",
        "relates_to_product_reference": "SUSE Linux Enterprise Module for Basesystem 15"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "permissions-20180125-3.18.1.ppc64le as component of SUSE Linux Enterprise Module for Basesystem 15",
          "product_id": "SUSE Linux Enterprise Module for Basesystem 15:permissions-20180125-3.18.1.ppc64le"
        },
        "product_reference": "permissions-20180125-3.18.1.ppc64le",
        "relates_to_product_reference": "SUSE Linux Enterprise Module for Basesystem 15"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "permissions-20180125-3.18.1.s390x as component of SUSE Linux Enterprise Module for Basesystem 15",
          "product_id": "SUSE Linux Enterprise Module for Basesystem 15:permissions-20180125-3.18.1.s390x"
        },
        "product_reference": "permissions-20180125-3.18.1.s390x",
        "relates_to_product_reference": "SUSE Linux Enterprise Module for Basesystem 15"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "permissions-20180125-3.18.1.x86_64 as component of SUSE Linux Enterprise Module for Basesystem 15",
          "product_id": "SUSE Linux Enterprise Module for Basesystem 15:permissions-20180125-3.18.1.x86_64"
        },
        "product_reference": "permissions-20180125-3.18.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Module for Basesystem 15"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2019-3688",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2019-3688"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "The /usr/sbin/pinger binary packaged with squid in SUSE Linux Enterprise Server 15 before and including version 4.8-5.8.1 and in SUSE Linux Enterprise Server 12 before and including 3.5.21-26.17.1 had squid:root, 0750 permissions. This allowed an attacker that compromissed the squid user to gain persistence by changing the binary",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Module for Basesystem 15:permissions-20180125-3.18.1.aarch64",
          "SUSE Linux Enterprise Module for Basesystem 15:permissions-20180125-3.18.1.ppc64le",
          "SUSE Linux Enterprise Module for Basesystem 15:permissions-20180125-3.18.1.s390x",
          "SUSE Linux Enterprise Module for Basesystem 15:permissions-20180125-3.18.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2019-3688",
          "url": "https://www.suse.com/security/cve/CVE-2019-3688"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1093414 for CVE-2019-3688",
          "url": "https://bugzilla.suse.com/1093414"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1149108 for CVE-2019-3688",
          "url": "https://bugzilla.suse.com/1149108"
        }
      ],
      "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 Module for Basesystem 15:permissions-20180125-3.18.1.aarch64",
            "SUSE Linux Enterprise Module for Basesystem 15:permissions-20180125-3.18.1.ppc64le",
            "SUSE Linux Enterprise Module for Basesystem 15:permissions-20180125-3.18.1.s390x",
            "SUSE Linux Enterprise Module for Basesystem 15:permissions-20180125-3.18.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.1,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L",
            "version": "3.0"
          },
          "products": [
            "SUSE Linux Enterprise Module for Basesystem 15:permissions-20180125-3.18.1.aarch64",
            "SUSE Linux Enterprise Module for Basesystem 15:permissions-20180125-3.18.1.ppc64le",
            "SUSE Linux Enterprise Module for Basesystem 15:permissions-20180125-3.18.1.s390x",
            "SUSE Linux Enterprise Module for Basesystem 15:permissions-20180125-3.18.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2019-12-05T10:43:17Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2019-3688"
    },
    {
      "cve": "CVE-2019-3690",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2019-3690"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "The chkstat tool in the permissions package followed symlinks before commit a9e1d26cd49ef9ee0c2060c859321128a6dd4230 (please also check the additional hardenings after this fix). This allowed local attackers with control over a path that is traversed by chkstat to escalate privileges.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Module for Basesystem 15:permissions-20180125-3.18.1.aarch64",
          "SUSE Linux Enterprise Module for Basesystem 15:permissions-20180125-3.18.1.ppc64le",
          "SUSE Linux Enterprise Module for Basesystem 15:permissions-20180125-3.18.1.s390x",
          "SUSE Linux Enterprise Module for Basesystem 15:permissions-20180125-3.18.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2019-3690",
          "url": "https://www.suse.com/security/cve/CVE-2019-3690"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1148336 for CVE-2019-3690",
          "url": "https://bugzilla.suse.com/1148336"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1150734 for CVE-2019-3690",
          "url": "https://bugzilla.suse.com/1150734"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1157880 for CVE-2019-3690",
          "url": "https://bugzilla.suse.com/1157880"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1157883 for CVE-2019-3690",
          "url": "https://bugzilla.suse.com/1157883"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1160594 for CVE-2019-3690",
          "url": "https://bugzilla.suse.com/1160594"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1160764 for CVE-2019-3690",
          "url": "https://bugzilla.suse.com/1160764"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1163922 for CVE-2019-3690",
          "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 Module for Basesystem 15:permissions-20180125-3.18.1.aarch64",
            "SUSE Linux Enterprise Module for Basesystem 15:permissions-20180125-3.18.1.ppc64le",
            "SUSE Linux Enterprise Module for Basesystem 15:permissions-20180125-3.18.1.s390x",
            "SUSE Linux Enterprise Module for Basesystem 15:permissions-20180125-3.18.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.8,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N",
            "version": "3.0"
          },
          "products": [
            "SUSE Linux Enterprise Module for Basesystem 15:permissions-20180125-3.18.1.aarch64",
            "SUSE Linux Enterprise Module for Basesystem 15:permissions-20180125-3.18.1.ppc64le",
            "SUSE Linux Enterprise Module for Basesystem 15:permissions-20180125-3.18.1.s390x",
            "SUSE Linux Enterprise Module for Basesystem 15:permissions-20180125-3.18.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2019-12-05T10:43:17Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2019-3690"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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