osv-2020-940
Vulnerability from osv_ossfuzz
Published
2020-07-22 00:00
Modified
2022-04-13 03:04
Summary
Heap-use-after-free in surround51_to_stereo_downmix_mtx
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21113

Crash type: Heap-use-after-free WRITE 4
Crash state:
surround51_to_stereo_downmix_mtx
cras_fmt_conv_create
config_format_converter
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "introduced_range": "unknown:5529a730601bcc81f64ddec83469e1ef348c8f7c",
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "cras"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5529a730601bcc81f64ddec83469e1ef348c8f7c"
            },
            {
              "fixed": "87fe2751bd5638a8b160e1a58db5c5f93b0f970a"
            }
          ],
          "repo": "https://chromium.googlesource.com/chromiumos/third_party/adhd",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21113\n\n```\nCrash type: Heap-use-after-free WRITE 4\nCrash state:\nsurround51_to_stereo_downmix_mtx\ncras_fmt_conv_create\nconfig_format_converter\n```\n",
  "id": "OSV-2020-940",
  "modified": "2022-04-13T03:04:42.597913Z",
  "published": "2020-07-22T00:00:19.715558Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21113"
    }
  ],
  "summary": "Heap-use-after-free in surround51_to_stereo_downmix_mtx"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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