osv-2021-678
Vulnerability from osv_ossfuzz
Published
2021-04-23 00:00
Modified
2022-08-31 00:21
Summary
UNKNOWN WRITE in CompileBlock
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33555

Crash type: UNKNOWN WRITE
Crash state:
CompileBlock
Compile_LoopOrBlock
CompileBlockStatements
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "wasm3"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "ef7c7f3a7578b9ed362cfbd0d1c6f065678df531"
            },
            {
              "fixed": "321ba58316e77b5f4d977897aaa4bdbe43a5e38b"
            }
          ],
          "repo": "https://github.com/wasm3/wasm3",
          "type": "GIT"
        }
      ],
      "versions": [
        "v0.5.0"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33555\n\n```\nCrash type: UNKNOWN WRITE\nCrash state:\nCompileBlock\nCompile_LoopOrBlock\nCompileBlockStatements\n```\n",
  "id": "OSV-2021-678",
  "modified": "2022-08-31T00:21:39.438080Z",
  "published": "2021-04-23T00:00:13.900793Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33555"
    }
  ],
  "summary": "UNKNOWN WRITE in CompileBlock"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.