Use-of-uninitialized-value in init_main_qtable

{
  "id": "c210e6a71391988accea3968b772330c027d7f0ee2e16eaabd37cc8058dc62c2",
  "url": "https://osv.dev/vulnerability/OSV-2022-819",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Use-of-uninitialized-value in init_main_qtable",
    "summary": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50835 ``` Crash type: Use-of-uninitialized-value Crash state: init_main_qtable LibRaw::fuji_decode_strip LibRaw::fuji_decode_loop ```",
    "evidence": "osv:OSV-2022-819",
    "products": [
      {
        "name": {
          "value": "libraw",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "0.21-Beta1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "0.21.0",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "0.21.1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "0.21.2",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "0.21.3",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "0.21.4",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "0.21.5b",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "0.21.5",
            "evidence": "/affected/0/versions"
          }
        ]
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "OSV-2022-819",
      "aliases": [
        "OSV-2022-819"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/libraw/libraw",
              "type": "GIT",
              "events": [
                {
                  "introduced": "4c954948ba2de262b9cb23a1843fb8651aa3dcc1"
                },
                {
                  "fixed": "a4a4a0a2fa29b5f5fd19c9fbb0e198b8e77b0d5a"
                }
              ]
            }
          ],
          "package": {
            "name": "libraw",
            "purl": "pkg:generic/libraw",
            "ecosystem": "OSS-Fuzz"
          },
          "versions": [
            "0.21-Beta1",
            "0.21.0",
            "0.21.1",
            "0.21.2",
            "0.21.3",
            "0.21.4",
            "0.21.5b",
            "0.21.5"
          ],
          "database_specific": {
            "source": "https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libraw/OSV-2022-819.yaml"
          },
          "ecosystem_specific": {
            "severity": "MEDIUM"
          }
        }
      ],
      "modified": "2026-10-20T17:25:20.424600418Z",
      "provider": "osv",
      "references": [
        "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50835"
      ]
    },
    "related_cves": [],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 389869,
  "published_at": "2022-09-02T00:00:49.565627+00:00"
}