osv-2026-122
Vulnerability from osv_ossfuzz
Published
2026-01-24 00:18
Modified
2026-01-24 00:18
Summary
Use-of-uninitialized-value in rtcm2_unpack
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=477971098

Crash type: Use-of-uninitialized-value
Crash state:
rtcm2_unpack
rtcm104v2_analyze
gpsd_poll
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "a01bb7f99684683b1d23373807e412f49e54fba7:87f0e0b8f691a46fa474f296076fe515603bab42",
        "introduced_range": "ad4ba241f17e9de2b7d779e4c5fb50b790e3c7eb:b0acd202991529dfd2677e8973ebcbe78853d4f5"
      },
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "gpsd",
        "purl": "pkg:generic/gpsd"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4d719d0f956444fa8cc00d988fbb9dda878614f4"
            },
            {
              "fixed": "87f0e0b8f691a46fa474f296076fe515603bab42"
            }
          ],
          "repo": "https://gitlab.com/gpsd/gpsd",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=477971098\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\nrtcm2_unpack\nrtcm104v2_analyze\ngpsd_poll\n```\n",
  "id": "OSV-2026-122",
  "modified": "2026-01-24T00:18:15.170285Z",
  "published": "2026-01-24T00:18:15.169881Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=477971098"
    }
  ],
  "schema_version": "1.7.3",
  "summary": "Use-of-uninitialized-value in rtcm2_unpack"
}


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