osv-2021-380
Vulnerability from osv_ossfuzz
Published
2021-02-12 00:02
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in ih264d_fill_bs1_16x16mb_pslice
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30801

Crash type: Heap-buffer-overflow READ 8
Crash state:
ih264d_fill_bs1_16x16mb_pslice
ih264d_compute_bs_non_mbaff_thread
ih264d_recon_deblk_slice
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libavc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6efeedf0633e1965a4d4e17d64f14215e9b6d48f"
            },
            {
              "fixed": "fa13b3087684ffefd82d61c34e61714881674cd3"
            },
            {
              "fixed": "a88e0683a420d7ee9aa4b6f41f94cb8dc0c5e040"
            }
          ],
          "repo": "https://android.googlesource.com/platform/external/libavc",
          "type": "GIT"
        }
      ],
      "versions": [
        "android-s-beta-1",
        "android-s-preview-1",
        "platform-tools-31.0.0",
        "platform-tools-31.0.1",
        "platform-tools-31.0.2",
        "android-s-beta-2",
        "android-11.0.0_r18",
        "android-11.0.0_r19",
        "android-11.0.0_r20",
        "android-11.0.0_r21",
        "android-11.0.0_r22",
        "android-11.0.0_r23",
        "android-11.0.0_r24",
        "android-11.0.0_r26",
        "android-11.0.0_r27",
        "android-11.0.0_r28",
        "android-11.0.0_r29",
        "android-11.0.0_r38",
        "platform-tools-29.0.1",
        "platform-tools-29.0.2",
        "platform-tools-29.0.3",
        "platform-tools-29.0.4",
        "platform-tools-29.0.5",
        "platform-tools-29.0.6",
        "platform-tools-30.0.0",
        "platform-tools-30.0.1",
        "platform-tools-30.0.2",
        "platform-tools-30.0.3",
        "platform-tools-30.0.4",
        "platform-tools-30.0.5",
        "android-11.0.0_r39",
        "android-s-beta-3",
        "android-11.0.0_r40",
        "android-s-beta-4",
        "android-s-beta-5",
        "android-11.0.0_r43",
        "platform-tools-31.0.3",
        "android-12.0.0_r1",
        "android-12.0.0_r2",
        "android-cts-12.0_r1",
        "android-mainline-11.0.0_r15",
        "android-mainline-11.0.0_r23",
        "android-mainline-11.0.0_r35",
        "android-mainline-11.0.0_r44",
        "android-vts-12.0_r1",
        "android-11.0.0_r46",
        "android-12.0.0_r3",
        "android-s-v2-preview-1",
        "android-12.0.0_r4",
        "android-12.0.0_r5",
        "android-12.0.0_r6",
        "android-12.0.0_r7",
        "android-12.0.0_r10",
        "android-12.0.0_r11",
        "android-12.0.0_r12",
        "android-12.0.0_r13",
        "android-12.0.0_r8",
        "android-12.0.0_r9",
        "android-platform-12.0.0_r1",
        "android-12.0.0_r14",
        "android-12.0.0_r15"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30801\n\n```\nCrash type: Heap-buffer-overflow READ 8\nCrash state:\nih264d_fill_bs1_16x16mb_pslice\nih264d_compute_bs_non_mbaff_thread\nih264d_recon_deblk_slice\n```\n",
  "id": "OSV-2021-380",
  "modified": "2022-04-13T03:04:35.446199Z",
  "published": "2021-02-12T00:02:40.784817Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30801"
    }
  ],
  "summary": "Heap-buffer-overflow in ih264d_fill_bs1_16x16mb_pslice"
}


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