suse-su-2018:1398-2
Vulnerability from csaf_suse
Published
2018-10-18 12:44
Modified
2018-10-18 12:44
Summary
Security update for bash

Notes

Title of the patch
Security update for bash
Description of the patch
This update for bash fixes the following issues: Security issues fixed: - CVE-2016-7543: A code execution possibility via SHELLOPTS+PS4 variable was fixed (bsc#1001299) - CVE-2016-0634: Arbitrary code execution via malicious hostname was fixed (bsc#1000396) Non-security issues fixed: - Fix repeating self-calling of traps due the combination of a non-interactive shell, a trap handler for SIGINT, an external process in the trap handler, and a SIGINT within the trap after the external process runs. (bsc#1086247)
Patchnames
SUSE-SLE-SERVER-12-SP2-BCL-2018-977
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 bash",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for bash fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2016-7543: A code execution possibility via SHELLOPTS+PS4 variable was fixed (bsc#1001299)\n- CVE-2016-0634: Arbitrary code execution via malicious hostname was fixed (bsc#1000396)\n\nNon-security issues fixed:\n\n- Fix repeating self-calling of traps due the combination of a non-interactive shell, a trap handler for SIGINT, an\n  external process in the trap handler, and a SIGINT within the trap after the external process runs. (bsc#1086247)\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "SUSE-SLE-SERVER-12-SP2-BCL-2018-977",
        "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-2018_1398-2.json"
      },
      {
        "category": "self",
        "summary": "URL for SUSE-SU-2018:1398-2",
        "url": "https://www.suse.com/support/update/announcement/2018/suse-su-20181398-2/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for SUSE-SU-2018:1398-2",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2018-October/004706.html"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1000396",
        "url": "https://bugzilla.suse.com/1000396"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1001299",
        "url": "https://bugzilla.suse.com/1001299"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1086247",
        "url": "https://bugzilla.suse.com/1086247"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2016-0634 page",
        "url": "https://www.suse.com/security/cve/CVE-2016-0634/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2016-7543 page",
        "url": "https://www.suse.com/security/cve/CVE-2016-7543/"
      }
    ],
    "title": "Security update for bash",
    "tracking": {
      "current_release_date": "2018-10-18T12:44:14Z",
      "generator": {
        "date": "2018-10-18T12:44:14Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "SUSE-SU-2018:1398-2",
      "initial_release_date": "2018-10-18T12:44:14Z",
      "revision_history": [
        {
          "date": "2018-10-18T12:44:14Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "bash-doc-4.3-83.10.1.noarch",
                "product": {
                  "name": "bash-doc-4.3-83.10.1.noarch",
                  "product_id": "bash-doc-4.3-83.10.1.noarch"
                }
              },
              {
                "category": "product_version",
                "name": "readline-doc-6.3-83.10.1.noarch",
                "product": {
                  "name": "readline-doc-6.3-83.10.1.noarch",
                  "product_id": "readline-doc-6.3-83.10.1.noarch"
                }
              }
            ],
            "category": "architecture",
            "name": "noarch"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "bash-4.3-83.10.1.x86_64",
                "product": {
                  "name": "bash-4.3-83.10.1.x86_64",
                  "product_id": "bash-4.3-83.10.1.x86_64"
                }
              },
              {
                "category": "product_version",
                "name": "libreadline6-6.3-83.10.1.x86_64",
                "product": {
                  "name": "libreadline6-6.3-83.10.1.x86_64",
                  "product_id": "libreadline6-6.3-83.10.1.x86_64"
                }
              },
              {
                "category": "product_version",
                "name": "libreadline6-32bit-6.3-83.10.1.x86_64",
                "product": {
                  "name": "libreadline6-32bit-6.3-83.10.1.x86_64",
                  "product_id": "libreadline6-32bit-6.3-83.10.1.x86_64"
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "SUSE Linux Enterprise Server 12 SP2-BCL",
                "product": {
                  "name": "SUSE Linux Enterprise Server 12 SP2-BCL",
                  "product_id": "SUSE Linux Enterprise Server 12 SP2-BCL",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sles-bcl:12:sp2"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "bash-4.3-83.10.1.x86_64 as component of SUSE Linux Enterprise Server 12 SP2-BCL",
          "product_id": "SUSE Linux Enterprise Server 12 SP2-BCL:bash-4.3-83.10.1.x86_64"
        },
        "product_reference": "bash-4.3-83.10.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 12 SP2-BCL"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "bash-doc-4.3-83.10.1.noarch as component of SUSE Linux Enterprise Server 12 SP2-BCL",
          "product_id": "SUSE Linux Enterprise Server 12 SP2-BCL:bash-doc-4.3-83.10.1.noarch"
        },
        "product_reference": "bash-doc-4.3-83.10.1.noarch",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 12 SP2-BCL"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libreadline6-6.3-83.10.1.x86_64 as component of SUSE Linux Enterprise Server 12 SP2-BCL",
          "product_id": "SUSE Linux Enterprise Server 12 SP2-BCL:libreadline6-6.3-83.10.1.x86_64"
        },
        "product_reference": "libreadline6-6.3-83.10.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 12 SP2-BCL"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libreadline6-32bit-6.3-83.10.1.x86_64 as component of SUSE Linux Enterprise Server 12 SP2-BCL",
          "product_id": "SUSE Linux Enterprise Server 12 SP2-BCL:libreadline6-32bit-6.3-83.10.1.x86_64"
        },
        "product_reference": "libreadline6-32bit-6.3-83.10.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 12 SP2-BCL"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "readline-doc-6.3-83.10.1.noarch as component of SUSE Linux Enterprise Server 12 SP2-BCL",
          "product_id": "SUSE Linux Enterprise Server 12 SP2-BCL:readline-doc-6.3-83.10.1.noarch"
        },
        "product_reference": "readline-doc-6.3-83.10.1.noarch",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 12 SP2-BCL"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2016-0634",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2016-0634"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "The expansion of \u0027\\h\u0027 in the prompt string in bash 4.3 allows remote authenticated users to execute arbitrary code via shell metacharacters placed in \u0027hostname\u0027 of a machine.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Server 12 SP2-BCL:bash-4.3-83.10.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP2-BCL:bash-doc-4.3-83.10.1.noarch",
          "SUSE Linux Enterprise Server 12 SP2-BCL:libreadline6-32bit-6.3-83.10.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP2-BCL:libreadline6-6.3-83.10.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP2-BCL:readline-doc-6.3-83.10.1.noarch"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2016-0634",
          "url": "https://www.suse.com/security/cve/CVE-2016-0634"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1000396 for CVE-2016-0634",
          "url": "https://bugzilla.suse.com/1000396"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1001299 for CVE-2016-0634",
          "url": "https://bugzilla.suse.com/1001299"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1159416 for CVE-2016-0634",
          "url": "https://bugzilla.suse.com/1159416"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1188388 for CVE-2016-0634",
          "url": "https://bugzilla.suse.com/1188388"
        }
      ],
      "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 Server 12 SP2-BCL:bash-4.3-83.10.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP2-BCL:bash-doc-4.3-83.10.1.noarch",
            "SUSE Linux Enterprise Server 12 SP2-BCL:libreadline6-32bit-6.3-83.10.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP2-BCL:libreadline6-6.3-83.10.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP2-BCL:readline-doc-6.3-83.10.1.noarch"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "products": [
            "SUSE Linux Enterprise Server 12 SP2-BCL:bash-4.3-83.10.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP2-BCL:bash-doc-4.3-83.10.1.noarch",
            "SUSE Linux Enterprise Server 12 SP2-BCL:libreadline6-32bit-6.3-83.10.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP2-BCL:libreadline6-6.3-83.10.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP2-BCL:readline-doc-6.3-83.10.1.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2018-10-18T12:44:14Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2016-0634"
    },
    {
      "cve": "CVE-2016-7543",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2016-7543"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Bash before 4.4 allows local users to execute arbitrary commands with root privileges via crafted SHELLOPTS and PS4 environment variables.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Server 12 SP2-BCL:bash-4.3-83.10.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP2-BCL:bash-doc-4.3-83.10.1.noarch",
          "SUSE Linux Enterprise Server 12 SP2-BCL:libreadline6-32bit-6.3-83.10.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP2-BCL:libreadline6-6.3-83.10.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP2-BCL:readline-doc-6.3-83.10.1.noarch"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2016-7543",
          "url": "https://www.suse.com/security/cve/CVE-2016-7543"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1001299 for CVE-2016-7543",
          "url": "https://bugzilla.suse.com/1001299"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1159416 for CVE-2016-7543",
          "url": "https://bugzilla.suse.com/1159416"
        }
      ],
      "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 Server 12 SP2-BCL:bash-4.3-83.10.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP2-BCL:bash-doc-4.3-83.10.1.noarch",
            "SUSE Linux Enterprise Server 12 SP2-BCL:libreadline6-32bit-6.3-83.10.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP2-BCL:libreadline6-6.3-83.10.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP2-BCL:readline-doc-6.3-83.10.1.noarch"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.4,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "products": [
            "SUSE Linux Enterprise Server 12 SP2-BCL:bash-4.3-83.10.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP2-BCL:bash-doc-4.3-83.10.1.noarch",
            "SUSE Linux Enterprise Server 12 SP2-BCL:libreadline6-32bit-6.3-83.10.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP2-BCL:libreadline6-6.3-83.10.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP2-BCL:readline-doc-6.3-83.10.1.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2018-10-18T12:44:14Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2016-7543"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.