osv-2026-822
Vulnerability from osv_ossfuzz
Published
2026-05-29 00:01
Modified
2026-05-29 00:01
Summary
Heap-use-after-free in slice_segment_header::operator=
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=517027630

Crash type: Heap-use-after-free READ 4
Crash state:
slice_segment_header::operator=
slice_segment_header::read
decoder_context::read_slice_NAL
References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "introduced_range": "0e2b137b32056dbecc2902ab10cfbd00597e9542:60170990441a6373dea4315a5dc9c1d3aa3de16f"
      },
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "kimageformats",
        "purl": "pkg:generic/kimageformats"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9ddad1676718f8c12f72a8ac7357552586f1a9a7"
            },
            {
              "fixed": "f450e5c9a9c31ed0b49f0f6fe3d38b7864013222"
            }
          ],
          "repo": "https://invent.kde.org/frameworks/kimageformats.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=517027630\n\n```\nCrash type: Heap-use-after-free READ 4\nCrash state:\nslice_segment_header::operator=\nslice_segment_header::read\ndecoder_context::read_slice_NAL\n```\n",
  "id": "OSV-2026-822",
  "modified": "2026-05-29T00:01:40.351804Z",
  "published": "2026-05-29T00:01:40.351239Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=517027630"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "Heap-use-after-free in slice_segment_header::operator="
}


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