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GStreamer AV1 Codec Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability

Type: advisorySources: OSV

GStreamer AV1 Codec Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is required to exploit this vulnerability but attack vectors may vary depending on the implementation. The specific flaw exists within the parsing of AV1 encoded video files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-22226.

Products
Not specified
Affected versions
Not specified
Fixed versions
Not specified
CVEs
CVE-2023-44429
Confirmed fixed CVEs
Not specified
Updated in this feed
3 Nov 2026, 12:32 UTC · Revision 1

Source evidence

GStreamer AV1 Codec Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability

core-osv · Original source

Published 3 May 2024, 02:13 UTC

GStreamer AV1 Codec Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is required to exploit this vulnerability but attack vectors may vary depending on the implementation. The specific flaw exists within the parsing of AV1 encoded video files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-22226.

osv:CVE-2023-44429
Complete source record
{
  "id": "a65022cd157cea3489bac22aaec957cda69e8b3e7e48de660f471f739306be00",
  "url": "https://osv.dev/vulnerability/CVE-2023-44429",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "GStreamer AV1 Codec Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability",
    "summary": "GStreamer AV1 Codec Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is required to exploit this vulnerability but attack vectors may vary depending on the implementation. The specific flaw exists within the parsing of AV1 encoded video files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-22226.",
    "evidence": "osv:CVE-2023-44429",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2023-44429",
      "aliases": [
        "CVE-2023-44429"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
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              "repo": "https://github.com/gstreamer/gstreamer",
              "type": "GIT",
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                {
                  "fixed": "4d13eddc8b6d3f42ba44682ba42048acf170547f"
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              "database_specific": {
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                    "cpe": "cpe:2.3:a:gstreamer:gstreamer:*:*:*:*:*:*:*:*",
                    "range": [
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                    "source": "CPE_RANGE"
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          "versions": [
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            "RELEASE-0_10_22",
            "GIT_CONVERSION",
            "RELEASE-0_10_21",
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            "RELEASE-0_9_4",
            "RELEASE-0_9_3",
            "RELEASE-0_9_2",
            "CHANGELOG_START",
            "BRANCH-GSTREAMER-0_8-ROOT",
            "BRANCH-GSTREAMER-0_6-ROOT",
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            "BRANCH-RELEASE-0_7_5-ROOT",
            "BRANCH-RELEASE-0_7_4-ROOT",
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            "MOVE-TO-FDO",
            "CAPS-MERGE-3",
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            "BRANCH-ERROR-ROOT",
            "OSLOSUMMIT1-200303051",
            "BRANCH-RELEASE-0_5_2-ROOT",
            "BRANCH-RELEASE-0_5_1-ROOT",
            "BRANCH-RELEASE-0_5_0-ROOT",
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            "BRANCH-RELEASE-0_4_1-ROOT",
            "BRANCH-RELEASE-0_4_0-ROOT",
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            "BRANCH-EVENTS2-ROOT",
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            "RELEASE-0_1_0-SLIPSTREAM"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-44429.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:28.582012474Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/44xxx/CVE-2023-44429.json",
        "https://gstreamer.freedesktop.org/security/sa-2023-0009.html",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-44429",
        "https://www.zerodayinitiative.com/advisories/ZDI-23-1648/"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-122"
        ],
        "cna_assigner": "zdi",
        "unresolved_ranges": [
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "4bda59f88d148a41b412705d4739342123a192d9"
                  },
                  {
                    "last_affected": "4bda59f88d148a41b412705d4739342123a192d9"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandaloneSingleVersion"
              }
            ]
          }
        ],
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/44xxx/CVE-2023-44429.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2023-44429",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 495429,
  "published_at": "2024-05-03T02:13:56.137+00:00"
}