osv-2022-1002
Vulnerability from osv_ossfuzz
Published
2022-09-30 00:01
Modified
2022-09-30 00:01
Summary
Segv on unknown address in upb_MiniTable_SetSubEnum
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=51950

Crash type: Segv on unknown address
Crash state:
upb_MiniTable_SetSubEnum
_upb_MessageDef_LinkMiniTable
_upb_FileDef_Create
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": null
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "upb",
        "purl": "pkg:generic/upb"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "efd06e46a41161fd7e923a4ffa1cf485c1b9e3db"
            },
            {
              "fixed": "6f68ba1350e9edffec3e4cc011de97aa77e50ea4"
            }
          ],
          "repo": "https://github.com/protocolbuffers/upb.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=51950\n\n```\nCrash type: Segv on unknown address\nCrash state:\nupb_MiniTable_SetSubEnum\n_upb_MessageDef_LinkMiniTable\n_upb_FileDef_Create\n```\n",
  "id": "OSV-2022-1002",
  "modified": "2022-09-30T00:01:07.221455Z",
  "published": "2022-09-30T00:01:07.221190Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=51950"
    }
  ],
  "schema_version": "1.3.0",
  "summary": "Segv on unknown address in upb_MiniTable_SetSubEnum"
}


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Detection rules are retrieved from Rulezet.