GSD-2022-39244

Vulnerability from gsd - Updated: 2023-12-13 01:19
Details
PJSIP is a free and open source multimedia communication library written in C. In versions of PJSIP prior to 2.13 the PJSIP parser, PJMEDIA RTP decoder, and PJMEDIA SDP parser are affeced by a buffer overflow vulnerability. Users connecting to untrusted clients are at risk. This issue has been patched and is available as commit c4d3498 in the master branch and will be included in releases 2.13 and later. Users are advised to upgrade. There are no known workarounds for this issue.
Aliases
Aliases
CVE-2022-39244
To clipboard 

{
  "GSD": {
    "alias": "CVE-2022-39244",
    "description": "PJSIP is a free and open source multimedia communication library written in C. In versions of PJSIP prior to 2.13 the PJSIP parser, PJMEDIA RTP decoder, and PJMEDIA SDP parser are affeced by a buffer overflow vulnerability. Users connecting to untrusted clients are at risk. This issue has been patched and is available as commit c4d3498 in the master branch and will be included in releases 2.13 and later. Users are advised to upgrade. There are no known workarounds for this issue.",
    "id": "GSD-2022-39244",
    "references": [
      "https://www.debian.org/security/2023/dsa-5358"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-39244"
      ],
      "details": "PJSIP is a free and open source multimedia communication library written in C. In versions of PJSIP prior to 2.13 the PJSIP parser, PJMEDIA RTP decoder, and PJMEDIA SDP parser are affeced by a buffer overflow vulnerability. Users connecting to untrusted clients are at risk. This issue has been patched and is available as commit c4d3498 in the master branch and will be included in releases 2.13 and later. Users are advised to upgrade. There are no known workarounds for this issue.",
      "id": "GSD-2022-39244",
      "modified": "2023-12-13T01:19:20.914883Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2022-39244",
        "STATE": "PUBLIC",
        "TITLE": "Buffer overflow in pjlib scanner and pjmedia"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "pjproject",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "\u003c 2.13"
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          }
        ]
      },
      "impact": {
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          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
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        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-120: Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/pjsip/pjproject/security/advisories/GHSA-fq45-m3f7-3mhj",
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            "url": "https://github.com/pjsip/pjproject/security/advisories/GHSA-fq45-m3f7-3mhj"
          },
          {
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            "url": "https://github.com/pjsip/pjproject/commit/c4d34984ec92b3d5252a7d5cddd85a1d3a8001ae"
          },
          {
            "name": "GLSA-202210-37",
            "refsource": "GENTOO",
            "url": "https://security.gentoo.org/glsa/202210-37"
          },
          {
            "name": "[debian-lts-announce] 20230222 [SECURITY] [DLA 3335-1] asterisk security update",
            "refsource": "MLIST",
            "url": "https://lists.debian.org/debian-lts-announce/2023/02/msg00029.html"
          },
          {
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            "name": "[debian-lts-announce] 20230829 [SECURITY] [DLA 3549-1] ring security update",
            "refsource": "MLIST",
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          }
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      },
      "source": {
        "advisory": "GHSA-fq45-m3f7-3mhj",
        "discovery": "UNKNOWN"
      }
    },
    "nvd.nist.gov": {
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        "nodes": [
          {
            "children": [],
            "cpe_match": [
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                "cpe23Uri": "cpe:2.3:a:pjsip:pjsip:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "2.13",
                "vulnerable": true
              }
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        "description": {
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            }
          ]
        },
        "problemtype": {
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            {
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        "references": {
          "reference_data": [
            {
              "name": "https://github.com/pjsip/pjproject/commit/c4d34984ec92b3d5252a7d5cddd85a1d3a8001ae",
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              "tags": [
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            },
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              "tags": [],
              "url": "https://lists.debian.org/debian-lts-announce/2023/02/msg00029.html"
            },
            {
              "name": "DSA-5358",
              "refsource": "DEBIAN",
              "tags": [],
              "url": "https://www.debian.org/security/2023/dsa-5358"
            },
            {
              "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": {
        "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": "2022-10-06T18:16Z"
    }
  }
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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