osv-2023-90
Vulnerability from osv_ossfuzz
Published
2023-02-21 13:00
Modified
2023-02-24 01:53
Summary
Heap-buffer-overflow in LibRaw_buffer_datastream::scanf_one
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56160

Crash type: Heap-buffer-overflow READ 1
Crash state:
LibRaw_buffer_datastream::scanf_one
LibRaw::parse_mos
LibRaw::parse_tiff_ifd
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libraw",
        "purl": "pkg:generic/libraw"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2a9a4de21ea7f5d15314da8ee5f27feebf239655"
            },
            {
              "fixed": "443b7fb51e1ca89a1178180258a0f10ed353617d"
            },
            {
              "fixed": "f6a57cfb81561bb9a3bd884795896a61f65ba29e"
            }
          ],
          "repo": "https://github.com/libraw/libraw",
          "type": "GIT"
        }
      ],
      "versions": [
        "0.21-Beta1",
        "0.21.0",
        "0.21.1"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56160\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nLibRaw_buffer_datastream::scanf_one\nLibRaw::parse_mos\nLibRaw::parse_tiff_ifd\n```\n",
  "id": "OSV-2023-90",
  "modified": "2023-02-24T01:53:57.243568Z",
  "published": "2023-02-21T13:00:32.973229Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56160"
    }
  ],
  "schema_version": "1.3.0",
  "summary": "Heap-buffer-overflow in LibRaw_buffer_datastream::scanf_one"
}


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Detection rules are retrieved from Rulezet.