{
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        "providerMetadata": {
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            "name": "https://github.com/pjsip/pjproject/security/advisories/GHSA-cxwq-5g9x-x7fr",
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            "url": "https://github.com/pjsip/pjproject/commit/bc4812d31a67d5e2f973fbfaf950d6118226cf36"
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            "url": "https://lists.debian.org/debian-lts-announce/2023/08/msg00038.html"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2024/09/msg00030.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-23547",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-15T03:11:54.620501Z",
                "version": "2.0.3"
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        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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        "title": "CISA ADP Vulnrichment"
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    "cna": {
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        {
          "product": "pjproject",
          "vendor": "pjsip",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c= 2.13"
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      "descriptions": [
        {
          "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. This issue is similar to GHSA-9pfh-r8x4-w26w. Possible buffer overread when parsing a certain STUN message. The vulnerability affects applications that uses STUN including PJNATH and PJSUA-LIB. The patch is available as commit in the master branch."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H",
            "version": "3.1"
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          "descriptions": [
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              "cweId": "CWE-122",
              "description": "CWE-122: Heap-based Buffer Overflow",
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      "providerMetadata": {
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        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
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          "url": "https://github.com/pjsip/pjproject/security/advisories/GHSA-cxwq-5g9x-x7fr"
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          "tags": [
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          "url": "https://github.com/pjsip/pjproject/security/advisories/GHSA-9pfh-r8x4-w26w"
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          "name": "https://github.com/pjsip/pjproject/commit/bc4812d31a67d5e2f973fbfaf950d6118226cf36",
          "tags": [
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          "url": "https://github.com/pjsip/pjproject/commit/bc4812d31a67d5e2f973fbfaf950d6118226cf36"
        },
        {
          "url": "https://lists.debian.org/debian-lts-announce/2023/08/msg00038.html"
        }
      ],
      "source": {
        "advisory": "GHSA-cxwq-5g9x-x7fr",
        "discovery": "UNKNOWN"
      },
      "title": "Heap buffer overflow in pjproject when decoding STUN message"
    }
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  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2022-23547",
    "datePublished": "2022-12-23T14:00:22.817Z",
    "dateReserved": "2022-01-19T21:23:53.799Z",
    "dateUpdated": "2025-11-04T16:09:33.854Z",
    "state": "PUBLISHED"
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}