{
  "cveId": "CVE-2026-70629",
  "url": "https://patchblox.com/security/cve/CVE-2026-70629",
  "summary": "CVE-2026-70629 is fixed in 18 products on 1 platform, first by ffmpeg 7:4.2.7-0ubuntu0.1\u002Besm17, released August 6, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "ffmpeg: FFmpeg versions from 3.0 up to, but not including, 9.0 contain an uninitialized heap memory read vulnerability in the...",
  "description": "FFmpeg versions from 3.0 up to, but not including, 9.0 contain an uninitialized heap memory read vulnerability in the native RSCC decoder (libavcodec/rscc.c) that allows attackers to disclose heap memory contents by supplying a crafted video file with a compressed tile that decompresses fewer bytes than the declared tile geometry requires. When rscc_decode_frame() calls av_image_copy_plane() without validating the decompressed byte count against the tile dimensions, the unwritten suffix of the persistent intermediate buffer ctx-\u0026gt;inflated_buf is copied into the decoded frame, potentially exposing data from prior heap allocations or previous decoded frames in persistent decoding services.",
  "published": "2026-08-06T15:18:00Z",
  "severity": "Medium",
  "epss": 0.00175,
  "epssPercentile": 0.07021,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "ffmpeg",
      "release": "Debian 14",
      "fixedVersion": "7:9.0.2-1",
      "fix": "DEBIAN-CVE-2026-70629",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-70629",
      "released": "2026-08-06T22:18:27Z"
    },
    {
      "platform": "linux",
      "product": "ffmpeg",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "7:4.2.7-0ubuntu0.1\u002Besm17",
      "fix": "ffmpeg 7:4.2.7-0ubuntu0.1\u002Besm17",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-ffmpeg-7-4.2.7-0ubuntu0.1-esm17",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "ffmpeg",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "fix": "ffmpeg 7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-ffmpeg-7-4.4.2-0ubuntu0.22.04.1-esm16",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "ffmpeg-4",
      "release": "sles 15.7",
      "fixedVersion": "4.4.8-150600.13.55.1",
      "fix": "SUSE-SU-2026:4149-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-4149-1",
      "released": "2026-09-14T08:02:23Z"
    },
    {
      "platform": "linux",
      "product": "ffmpeg-7",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "7.1.5-160000.1.1",
      "fix": "OPENSUSE-SU-2026:21877-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-21877-1",
      "released": "2026-09-18T07:48:05Z"
    },
    {
      "platform": "linux",
      "product": "libavcodec-extra",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "7:4.2.7-0ubuntu0.1\u002Besm17",
      "fix": "libavcodec-extra 7:4.2.7-0ubuntu0.1\u002Besm17",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libavcodec-extra-7-4.2.7-0ubuntu0.1-esm17",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavcodec-extra",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "fix": "libavcodec-extra 7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libavcodec-extra-7-4.4.2-0ubuntu0.22.04.1-esm16",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavcodec-extra58",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "7:4.2.7-0ubuntu0.1\u002Besm17",
      "fix": "libavcodec-extra58 7:4.2.7-0ubuntu0.1\u002Besm17",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libavcodec-extra58-7-4.2.7-0ubuntu0.1-esm17",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavcodec-extra58",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "fix": "libavcodec-extra58 7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libavcodec-extra58-7-4.4.2-0ubuntu0.22.04.1-esm16",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavcodec58",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "7:4.2.7-0ubuntu0.1\u002Besm17",
      "fix": "libavcodec58 7:4.2.7-0ubuntu0.1\u002Besm17",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libavcodec58-7-4.2.7-0ubuntu0.1-esm17",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavcodec58",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "fix": "libavcodec58 7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libavcodec58-7-4.4.2-0ubuntu0.22.04.1-esm16",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavdevice58",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "7:4.2.7-0ubuntu0.1\u002Besm17",
      "fix": "libavdevice58 7:4.2.7-0ubuntu0.1\u002Besm17",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libavdevice58-7-4.2.7-0ubuntu0.1-esm17",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavdevice58",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "fix": "libavdevice58 7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libavdevice58-7-4.4.2-0ubuntu0.22.04.1-esm16",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavfilter-extra",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "7:4.2.7-0ubuntu0.1\u002Besm17",
      "fix": "libavfilter-extra 7:4.2.7-0ubuntu0.1\u002Besm17",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libavfilter-extra-7-4.2.7-0ubuntu0.1-esm17",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavfilter-extra",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "fix": "libavfilter-extra 7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libavfilter-extra-7-4.4.2-0ubuntu0.22.04.1-esm16",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavfilter-extra7",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "7:4.2.7-0ubuntu0.1\u002Besm17",
      "fix": "libavfilter-extra7 7:4.2.7-0ubuntu0.1\u002Besm17",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libavfilter-extra7-7-4.2.7-0ubuntu0.1-esm17",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavfilter-extra7",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "fix": "libavfilter-extra7 7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libavfilter-extra7-7-4.4.2-0ubuntu0.22.04.1-esm16",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavfilter7",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "7:4.2.7-0ubuntu0.1\u002Besm17",
      "fix": "libavfilter7 7:4.2.7-0ubuntu0.1\u002Besm17",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libavfilter7-7-4.2.7-0ubuntu0.1-esm17",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavfilter7",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "fix": "libavfilter7 7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libavfilter7-7-4.4.2-0ubuntu0.22.04.1-esm16",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavformat-extra",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "fix": "libavformat-extra 7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libavformat-extra-7-4.4.2-0ubuntu0.22.04.1-esm16",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavformat-extra58",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "fix": "libavformat-extra58 7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libavformat-extra58-7-4.4.2-0ubuntu0.22.04.1-esm16",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavformat58",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "7:4.2.7-0ubuntu0.1\u002Besm17",
      "fix": "libavformat58 7:4.2.7-0ubuntu0.1\u002Besm17",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libavformat58-7-4.2.7-0ubuntu0.1-esm17",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavformat58",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "fix": "libavformat58 7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libavformat58-7-4.4.2-0ubuntu0.22.04.1-esm16",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavresample4",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "7:4.2.7-0ubuntu0.1\u002Besm17",
      "fix": "libavresample4 7:4.2.7-0ubuntu0.1\u002Besm17",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libavresample4-7-4.2.7-0ubuntu0.1-esm17",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavutil56",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "7:4.2.7-0ubuntu0.1\u002Besm17",
      "fix": "libavutil56 7:4.2.7-0ubuntu0.1\u002Besm17",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libavutil56-7-4.2.7-0ubuntu0.1-esm17",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavutil56",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "fix": "libavutil56 7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libavutil56-7-4.4.2-0ubuntu0.22.04.1-esm16",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libpostproc55",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "7:4.2.7-0ubuntu0.1\u002Besm17",
      "fix": "libpostproc55 7:4.2.7-0ubuntu0.1\u002Besm17",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libpostproc55-7-4.2.7-0ubuntu0.1-esm17",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libpostproc55",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "fix": "libpostproc55 7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libpostproc55-7-4.4.2-0ubuntu0.22.04.1-esm16",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libswresample3",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "7:4.2.7-0ubuntu0.1\u002Besm17",
      "fix": "libswresample3 7:4.2.7-0ubuntu0.1\u002Besm17",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libswresample3-7-4.2.7-0ubuntu0.1-esm17",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libswresample3",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "fix": "libswresample3 7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libswresample3-7-4.4.2-0ubuntu0.22.04.1-esm16",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libswscale5",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "7:4.2.7-0ubuntu0.1\u002Besm17",
      "fix": "libswscale5 7:4.2.7-0ubuntu0.1\u002Besm17",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libswscale5-7-4.2.7-0ubuntu0.1-esm17",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libswscale5",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "fix": "libswscale5 7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libswscale5-7-4.4.2-0ubuntu0.22.04.1-esm16",
      "released": "2026-08-06T15:18:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}