gsd-2022-23608
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. In versions up to and including 2.11.1 when in a dialog set (or forking) scenario, a hash key shared by multiple UAC dialogs can potentially be prematurely freed when one of the dialogs is destroyed . The issue may cause a dialog set to be registered in the hash table multiple times (with different hash keys) leading to undefined behavior such as dialog list collision which eventually leading to endless loop. A patch is available in commit db3235953baa56d2fb0e276ca510fefca751643f which will be included in the next release. There are no known workarounds for this issue.
Aliases
Aliases
CVE-2022-23608


To clipboard 

{
   GSD: {
      alias: "CVE-2022-23608",
      description: "PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. In versions up to and including 2.11.1 when in a dialog set (or forking) scenario, a hash key shared by multiple UAC dialogs can potentially be prematurely freed when one of the dialogs is destroyed . The issue may cause a dialog set to be registered in the hash table multiple times (with different hash keys) leading to undefined behavior such as dialog list collision which eventually leading to endless loop. A patch is available in commit db3235953baa56d2fb0e276ca510fefca751643f which will be included in the next release. There are no known workarounds for this issue.",
      id: "GSD-2022-23608",
      references: [
         "https://www.debian.org/security/2022/dsa-5285",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2022-23608",
         ],
         details: "PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. In versions up to and including 2.11.1 when in a dialog set (or forking) scenario, a hash key shared by multiple UAC dialogs can potentially be prematurely freed when one of the dialogs is destroyed . The issue may cause a dialog set to be registered in the hash table multiple times (with different hash keys) leading to undefined behavior such as dialog list collision which eventually leading to endless loop. A patch is available in commit db3235953baa56d2fb0e276ca510fefca751643f which will be included in the next release. There are no known workarounds for this issue.",
         id: "GSD-2022-23608",
         modified: "2023-12-13T01:19:34.983786Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "security-advisories@github.com",
            ID: "CVE-2022-23608",
            STATE: "PUBLIC",
            TITLE: "Use after free in PJSIP",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "pjproject",
                              version: {
                                 version_data: [
                                    {
                                       version_value: "<= 2.11.1",
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "pjsip",
                  },
               ],
            },
         },
         data_format: "MITRE",
         data_type: "CVE",
         data_version: "4.0",
         description: {
            description_data: [
               {
                  lang: "eng",
                  value: "PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. In versions up to and including 2.11.1 when in a dialog set (or forking) scenario, a hash key shared by multiple UAC dialogs can potentially be prematurely freed when one of the dialogs is destroyed . The issue may cause a dialog set to be registered in the hash table multiple times (with different hash keys) leading to undefined behavior such as dialog list collision which eventually leading to endless loop. A patch is available in commit db3235953baa56d2fb0e276ca510fefca751643f which will be included in the next release. There are no known workarounds for this issue.",
               },
            ],
         },
         impact: {
            cvss: {
               attackComplexity: "HIGH",
               attackVector: "NETWORK",
               availabilityImpact: "HIGH",
               baseScore: 8.1,
               baseSeverity: "HIGH",
               confidentialityImpact: "HIGH",
               integrityImpact: "HIGH",
               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
               version: "3.1",
            },
         },
         problemtype: {
            problemtype_data: [
               {
                  description: [
                     {
                        lang: "eng",
                        value: "CWE-416: Use After Free",
                     },
                  ],
               },
            ],
         },
         references: {
            reference_data: [
               {
                  name: "https://github.com/pjsip/pjproject/security/advisories/GHSA-ffff-m5fm-qm62",
                  refsource: "CONFIRM",
                  url: "https://github.com/pjsip/pjproject/security/advisories/GHSA-ffff-m5fm-qm62",
               },
               {
                  name: "https://github.com/pjsip/pjproject/commit/db3235953baa56d2fb0e276ca510fefca751643f",
                  refsource: "MISC",
                  url: "https://github.com/pjsip/pjproject/commit/db3235953baa56d2fb0e276ca510fefca751643f",
               },
               {
                  name: "20220304 AST-2022-005: pjproject: undefined behavior after freeing a dialog set",
                  refsource: "FULLDISC",
                  url: "http://seclists.org/fulldisclosure/2022/Mar/1",
               },
               {
                  name: "http://packetstormsecurity.com/files/166226/Asterisk-Project-Security-Advisory-AST-2022-005.html",
                  refsource: "MISC",
                  url: "http://packetstormsecurity.com/files/166226/Asterisk-Project-Security-Advisory-AST-2022-005.html",
               },
               {
                  name: "[debian-lts-announce] 20220328 [SECURITY] [DLA 2962-1] pjproject security update",
                  refsource: "MLIST",
                  url: "https://lists.debian.org/debian-lts-announce/2022/03/msg00035.html",
               },
               {
                  name: "[debian-lts-announce] 20220331 [SECURITY] [DLA 2962-2] pjproject regression update",
                  refsource: "MLIST",
                  url: "https://lists.debian.org/debian-lts-announce/2022/03/msg00040.html",
               },
               {
                  name: "GLSA-202210-37",
                  refsource: "GENTOO",
                  url: "https://security.gentoo.org/glsa/202210-37",
               },
               {
                  name: "[debian-lts-announce] 20221117 [SECURITY] [DLA 3194-1] asterisk security update",
                  refsource: "MLIST",
                  url: "https://lists.debian.org/debian-lts-announce/2022/11/msg00021.html",
               },
               {
                  name: "DSA-5285",
                  refsource: "DEBIAN",
                  url: "https://www.debian.org/security/2022/dsa-5285",
               },
               {
                  name: "[debian-lts-announce] 20230829 [SECURITY] [DLA 3549-1] ring security update",
                  refsource: "MLIST",
                  url: "https://lists.debian.org/debian-lts-announce/2023/08/msg00038.html",
               },
            ],
         },
         source: {
            advisory: "GHSA-ffff-m5fm-qm62",
            discovery: "UNKNOWN",
         },
      },
      "nvd.nist.gov": {
         configurations: {
            CVE_data_version: "4.0",
            nodes: [
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:a:teluu:pjsip:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndIncluding: "2.11.1",
                        vulnerable: true,
                     },
                  ],
                  operator: "OR",
               },
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:a:asterisk:certified_asterisk:16.8.0:cert12:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:asterisk:certified_asterisk:16.8.0:cert11:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:asterisk:certified_asterisk:16.8.0:cert10:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
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                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:asterisk:certified_asterisk:16.8.0:cert8:*:*:*:*:*:*",
                        cpe_name: [],
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                     },
                     {
                        cpe23Uri: "cpe:2.3:a:asterisk:certified_asterisk:16.8.0:cert7:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:asterisk:certified_asterisk:16.8.0:cert6:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:asterisk:certified_asterisk:16.8.0:cert5:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:asterisk:certified_asterisk:16.8.0:cert4:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:asterisk:certified_asterisk:16.8.0:cert3:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:asterisk:certified_asterisk:16.8.0:cert2:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:asterisk:certified_asterisk:16.8.0:cert1:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:asterisk:certified_asterisk:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndExcluding: "16.8.0",
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:sangoma:asterisk:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndExcluding: "16.24.1",
                        versionStartIncluding: "16.0.0",
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:sangoma:asterisk:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndExcluding: "19.2.1",
                        versionStartIncluding: "19.0.0",
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:sangoma:asterisk:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndExcluding: "18.10.1",
                        versionStartIncluding: "18.0.0",
                        vulnerable: true,
                     },
                  ],
                  operator: "OR",
               },
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                  ],
                  operator: "OR",
               },
            ],
         },
         cve: {
            CVE_data_meta: {
               ASSIGNER: "security-advisories@github.com",
               ID: "CVE-2022-23608",
            },
            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
               description_data: [
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                     lang: "en",
                     value: "PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. In versions up to and including 2.11.1 when in a dialog set (or forking) scenario, a hash key shared by multiple UAC dialogs can potentially be prematurely freed when one of the dialogs is destroyed . The issue may cause a dialog set to be registered in the hash table multiple times (with different hash keys) leading to undefined behavior such as dialog list collision which eventually leading to endless loop. A patch is available in commit db3235953baa56d2fb0e276ca510fefca751643f which will be included in the next release. There are no known workarounds for this issue.",
                  },
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            problemtype: {
               problemtype_data: [
                  {
                     description: [
                        {
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                           value: "CWE-416",
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            },
            references: {
               reference_data: [
                  {
                     name: "https://github.com/pjsip/pjproject/security/advisories/GHSA-ffff-m5fm-qm62",
                     refsource: "CONFIRM",
                     tags: [
                        "Issue Tracking",
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                     url: "https://github.com/pjsip/pjproject/security/advisories/GHSA-ffff-m5fm-qm62",
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                     tags: [
                        "Third Party Advisory",
                        "VDB Entry",
                     ],
                     url: "http://packetstormsecurity.com/files/166226/Asterisk-Project-Security-Advisory-AST-2022-005.html",
                  },
                  {
                     name: "[debian-lts-announce] 20220328 [SECURITY] [DLA 2962-1] pjproject security update",
                     refsource: "MLIST",
                     tags: [
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                        "Third Party Advisory",
                     ],
                     url: "https://lists.debian.org/debian-lts-announce/2022/03/msg00035.html",
                  },
                  {
                     name: "[debian-lts-announce] 20220331 [SECURITY] [DLA 2962-2] pjproject regression update",
                     refsource: "MLIST",
                     tags: [
                        "Mailing List",
                        "Third Party Advisory",
                     ],
                     url: "https://lists.debian.org/debian-lts-announce/2022/03/msg00040.html",
                  },
                  {
                     name: "GLSA-202210-37",
                     refsource: "GENTOO",
                     tags: [
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                     ],
                     url: "https://security.gentoo.org/glsa/202210-37",
                  },
                  {
                     name: "[debian-lts-announce] 20221117 [SECURITY] [DLA 3194-1] asterisk security update",
                     refsource: "MLIST",
                     tags: [
                        "Mailing List",
                        "Third Party Advisory",
                     ],
                     url: "https://lists.debian.org/debian-lts-announce/2022/11/msg00021.html",
                  },
                  {
                     name: "DSA-5285",
                     refsource: "DEBIAN",
                     tags: [
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                     url: "https://www.debian.org/security/2022/dsa-5285",
                  },
                  {
                     name: "[debian-lts-announce] 20230829 [SECURITY] [DLA 3549-1] ring security update",
                     refsource: "MLIST",
                     tags: [],
                     url: "https://lists.debian.org/debian-lts-announce/2023/08/msg00038.html",
                  },
               ],
            },
         },
         impact: {
            baseMetricV2: {
               acInsufInfo: false,
               cvssV2: {
                  accessComplexity: "LOW",
                  accessVector: "NETWORK",
                  authentication: "NONE",
                  availabilityImpact: "PARTIAL",
                  baseScore: 7.5,
                  confidentialityImpact: "PARTIAL",
                  integrityImpact: "PARTIAL",
                  vectorString: "AV:N/AC:L/Au:N/C:P/I:P/A:P",
                  version: "2.0",
               },
               exploitabilityScore: 10,
               impactScore: 6.4,
               obtainAllPrivilege: false,
               obtainOtherPrivilege: false,
               obtainUserPrivilege: false,
               severity: "HIGH",
               userInteractionRequired: false,
            },
            baseMetricV3: {
               cvssV3: {
                  attackComplexity: "LOW",
                  attackVector: "NETWORK",
                  availabilityImpact: "HIGH",
                  baseScore: 9.8,
                  baseSeverity: "CRITICAL",
                  confidentialityImpact: "HIGH",
                  integrityImpact: "HIGH",
                  privilegesRequired: "NONE",
                  scope: "UNCHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  version: "3.1",
               },
               exploitabilityScore: 3.9,
               impactScore: 5.9,
            },
         },
         lastModifiedDate: "2023-08-30T01:15Z",
         publishedDate: "2022-02-22T20:15Z",
      },
   },
}


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