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Critical

Security advisory

Type: advisorySources: OSVCVE: CVE-2017-7865

FFmpeg before 2017-01-24 has an out-of-bounds write caused by a heap-based buffer overflow related to the ipvideo_decode_block_opcode_0xA function in libavcodec/interplayvideo.c and the avcodec_align_dimensions2 function in libavcodec/utils.c.

Products
Not specified
Affected versions
Not specified
Fixed versions
Not specified
CVEs
CVE-2017-7865
Confirmed fixed CVEs
Not specified
Updated in this feed
1 Nov 2026, 09:04 UTC · Revision 1

Source evidence

CVE-2017-7865

core-osv · Original source

Published 14 Apr 2017, 04:59 UTC

FFmpeg before 2017-01-24 has an out-of-bounds write caused by a heap-based buffer overflow related to the ipvideo_decode_block_opcode_0xA function in libavcodec/interplayvideo.c and the avcodec_align_dimensions2 function in libavcodec/utils.c.

osv:CVE-2017-7865
Complete source record
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  "url": "https://osv.dev/vulnerability/CVE-2017-7865",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2017-7865",
    "summary": "FFmpeg before 2017-01-24 has an out-of-bounds write caused by a heap-based buffer overflow related to the ipvideo_decode_block_opcode_0xA function in libavcodec/interplayvideo.c and the avcodec_align_dimensions2 function in libavcodec/utils.c.",
    "evidence": "osv:CVE-2017-7865",
    "products": [],
    "severity": "critical",
    "structured": {
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      "aliases": [
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      "metrics": [
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          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
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      "affected": [
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              "type": "GIT",
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              "database_specific": {
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                    "range": [
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            "n2.8.1",
            "n2.8",
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            "n2.7-dev",
            "n2.6-dev",
            "n2.5-dev",
            "n2.4-dev",
            "n2.3-dev",
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          "database_specific": {
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        {
          "ranges": [
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                  "fixed": "2080bc33717955a0e4268e738acf8c1eeddbf8cb"
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              "database_specific": {
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                    "range": [
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                    "source": "REFERENCES_COMMIT"
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          "versions": [
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            "n2.8.6",
            "n2.8.5",
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            "n2.8.3",
            "n2.8.2",
            "n2.8.1",
            "n2.8",
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            "n2.8-dev",
            "n2.7-dev",
            "n2.6-dev",
            "n2.5-dev",
            "n2.4-dev",
            "n2.3-dev",
            "n2.2-dev",
            "n2.0",
            "n2.1-dev",
            "n1.3-dev",
            "n1.2-dev",
            "n1.1-dev",
            "n0.12-dev",
            "n0.11-dev",
            "n0.8",
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          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-7865.json",
            "vanir_signatures": [
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                "source": "https://github.com/ffmpeg/ffmpeg/commit/2080bc33717955a0e4268e738acf8c1eeddbf8cb",
                "target": {
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                "deprecated": false,
                "signature_type": "Line",
                "signature_version": "v1"
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              {
                "id": "CVE-2017-7865-c6276443",
                "digest": {
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                  "function_hash": "47861061437073766454913776647319345382"
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                "source": "https://github.com/ffmpeg/ffmpeg/commit/2080bc33717955a0e4268e738acf8c1eeddbf8cb",
                "target": {
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                  "function": "avcodec_align_dimensions2"
                },
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                "signature_type": "Function",
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            ],
            "vanir_signatures_modified": "2026-10-24T14:05:37Z"
          }
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      ],
      "modified": "2026-10-24T14:05:37.212460983Z",
      "provider": "osv",
      "references": [
        "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=452",
        "https://lists.debian.org/debian-lts-announce/2019/02/msg00005.html",
        "https://github.com/FFmpeg/FFmpeg/commit/2080bc33717955a0e4268e738acf8c1eeddbf8cb"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
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            "cpes": [
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            ],
            "vendor_product": "debian:debian_linux",
            "extracted_events": [
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                "range": [
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                    "introduced": "8.0"
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                ],
                "source": "CPE_STRING"
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            ]
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        ]
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    },
    "related_cves": [
      {
        "value": "CVE-2017-7865",
        "evidence": "/id"
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    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 442984,
  "published_at": "2017-04-14T04:59:00.587+00:00"
}