osv-2022-1263
Vulnerability from osv_ossfuzz
Published
2022-12-20 13:01
Modified
2025-11-05 14:20
Summary
Null-dereference READ
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=54424

Crash type: Null-dereference READ Crash state: NULL

To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "wabt",
        "purl": "pkg:generic/wabt"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "65ce49a6d307b101aa058da8269e1ccae43feeb9"
            }
          ],
          "repo": "https://github.com/WebAssembly/wabt",
          "type": "GIT"
        }
      ],
      "versions": [
        "1.0.30",
        "1.0.31",
        "1.0.32",
        "1.0.33",
        "1.0.34",
        "1.0.35",
        "1.0.36",
        "1.0.37",
        "1.0.38",
        "1.0.39"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=54424\n\n```\nCrash type: Null-dereference READ\nCrash state:\nNULL```\n",
  "id": "OSV-2022-1263",
  "modified": "2025-11-05T14:20:17.564405Z",
  "published": "2022-12-20T13:01:53.219707Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=54424"
    }
  ],
  "schema_version": "1.4.0",
  "summary": "Null-dereference READ"
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.