gsd-2016-7543
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
Bash before 4.4 allows local users to execute arbitrary commands with root privileges via crafted SHELLOPTS and PS4 environment variables.
Aliases
Aliases
CVE-2016-7543


To clipboard 

{
   GSD: {
      alias: "CVE-2016-7543",
      description: "Bash before 4.4 allows local users to execute arbitrary commands with root privileges via crafted SHELLOPTS and PS4 environment variables.",
      id: "GSD-2016-7543",
      references: [
         "https://www.suse.com/security/cve/CVE-2016-7543.html",
         "https://access.redhat.com/errata/RHSA-2017:1931",
         "https://access.redhat.com/errata/RHSA-2017:0725",
         "https://ubuntu.com/security/CVE-2016-7543",
         "https://advisories.mageia.org/CVE-2016-7543.html",
         "https://alas.aws.amazon.com/cve/html/CVE-2016-7543.html",
         "https://linux.oracle.com/cve/CVE-2016-7543.html",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2016-7543",
         ],
         details: "Bash before 4.4 allows local users to execute arbitrary commands with root privileges via crafted SHELLOPTS and PS4 environment variables.",
         id: "GSD-2016-7543",
         modified: "2023-12-13T01:21:20.354757Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "cve@mitre.org",
            ID: "CVE-2016-7543",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "n/a",
                              version: {
                                 version_data: [
                                    {
                                       version_value: "n/a",
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "n/a",
                  },
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                        lang: "eng",
                        value: "n/a",
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         references: {
            reference_data: [
               {
                  name: "RHSA-2017:0725",
                  refsource: "REDHAT",
                  url: "http://rhn.redhat.com/errata/RHSA-2017-0725.html",
               },
               {
                  name: "FEDORA-2016-5a54fb4784",
                  refsource: "FEDORA",
                  url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OU3C756YPHDAAPFX76UGZBAQQQ5UMHS5/",
               },
               {
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               },
               {
                  name: "[oss-security] 20160926 CVE-2016-7543 -- bash SHELLOPTS+PS4",
                  refsource: "MLIST",
                  url: "http://www.openwall.com/lists/oss-security/2016/09/26/9",
               },
               {
                  name: "[bug-bash] 20160916 Bash-4.4 Release available",
                  refsource: "MLIST",
                  url: "https://lists.gnu.org/archive/html/bug-bash/2016-09/msg00018.html",
               },
               {
                  name: "93183",
                  refsource: "BID",
                  url: "http://www.securityfocus.com/bid/93183",
               },
               {
                  name: "https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05388115",
                  refsource: "CONFIRM",
                  url: "https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05388115",
               },
               {
                  name: "FEDORA-2016-f84391516d",
                  refsource: "FEDORA",
                  url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Z2VRBSIPZDZ75ZQ2DLITHUIDW4W26KVR/",
               },
               {
                  name: "1037812",
                  refsource: "SECTRACK",
                  url: "http://www.securitytracker.com/id/1037812",
               },
               {
                  name: "GLSA-201701-02",
                  refsource: "GENTOO",
                  url: "https://security.gentoo.org/glsa/201701-02",
               },
            ],
         },
      },
      "nvd.nist.gov": {
         configurations: {
            CVE_data_version: "4.0",
            nodes: [
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:a:gnu:bash:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndIncluding: "4.3",
                        vulnerable: true,
                     },
                  ],
                  operator: "OR",
               },
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:o:fedoraproject:fedora:25:*:*:*:*:*:*:*",
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                  operator: "OR",
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               ASSIGNER: "cve@mitre.org",
               ID: "CVE-2016-7543",
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            data_version: "4.0",
            description: {
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               ],
            },
            problemtype: {
               problemtype_data: [
                  {
                     description: [
                        {
                           lang: "en",
                           value: "CWE-20",
                        },
                     ],
                  },
               ],
            },
            references: {
               reference_data: [
                  {
                     name: "GLSA-201701-02",
                     refsource: "GENTOO",
                     tags: [
                        "Third Party Advisory",
                     ],
                     url: "https://security.gentoo.org/glsa/201701-02",
                  },
                  {
                     name: "[bug-bash] 20160916 Bash-4.4 Release available",
                     refsource: "MLIST",
                     tags: [
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                     url: "https://lists.gnu.org/archive/html/bug-bash/2016-09/msg00018.html",
                  },
                  {
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                  },
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                     url: "http://www.securityfocus.com/bid/93183",
                  },
                  {
                     name: "[oss-security] 20160926 CVE-2016-7543 -- bash SHELLOPTS+PS4",
                     refsource: "MLIST",
                     tags: [
                        "Mailing List",
                        "Third Party Advisory",
                     ],
                     url: "http://www.openwall.com/lists/oss-security/2016/09/26/9",
                  },
                  {
                     name: "https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05388115",
                     refsource: "CONFIRM",
                     tags: [],
                     url: "https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05388115",
                  },
                  {
                     name: "1037812",
                     refsource: "SECTRACK",
                     tags: [],
                     url: "http://www.securitytracker.com/id/1037812",
                  },
                  {
                     name: "RHSA-2017:1931",
                     refsource: "REDHAT",
                     tags: [],
                     url: "https://access.redhat.com/errata/RHSA-2017:1931",
                  },
                  {
                     name: "RHSA-2017:0725",
                     refsource: "REDHAT",
                     tags: [],
                     url: "http://rhn.redhat.com/errata/RHSA-2017-0725.html",
                  },
               ],
            },
         },
         impact: {
            baseMetricV2: {
               cvssV2: {
                  accessComplexity: "LOW",
                  accessVector: "LOCAL",
                  authentication: "NONE",
                  availabilityImpact: "COMPLETE",
                  baseScore: 7.2,
                  confidentialityImpact: "COMPLETE",
                  integrityImpact: "COMPLETE",
                  vectorString: "AV:L/AC:L/Au:N/C:C/I:C/A:C",
                  version: "2.0",
               },
               exploitabilityScore: 3.9,
               impactScore: 10,
               obtainAllPrivilege: false,
               obtainOtherPrivilege: false,
               obtainUserPrivilege: false,
               severity: "HIGH",
               userInteractionRequired: false,
            },
            baseMetricV3: {
               cvssV3: {
                  attackComplexity: "LOW",
                  attackVector: "LOCAL",
                  availabilityImpact: "HIGH",
                  baseScore: 8.4,
                  baseSeverity: "HIGH",
                  confidentialityImpact: "HIGH",
                  integrityImpact: "HIGH",
                  privilegesRequired: "NONE",
                  scope: "UNCHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  version: "3.0",
               },
               exploitabilityScore: 2.5,
               impactScore: 5.9,
            },
         },
         lastModifiedDate: "2018-01-05T02:31Z",
         publishedDate: "2017-01-19T20:59Z",
      },
   },
}


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