osv-2020-837
Vulnerability from osv_ossfuzz
Published
2020-07-14 22:13
Modified
2022-04-14 06:45
Summary
UNKNOWN WRITE in helper_wfe_arm
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20245

Crash type: UNKNOWN WRITE
Crash state:
helper_wfe_arm
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "7ca7e8a79d85ca57bb523be49009b0326b7a5210:bf1713d9e011b55ca1f502a6779fc4722b4bb077"
      },
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "unicorn"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "07f94ad1fc62293cac330df9714d739be6354926"
            },
            {
              "fixed": "bf1713d9e011b55ca1f502a6779fc4722b4bb077"
            }
          ],
          "repo": "https://github.com/unicorn-engine/unicorn.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "1.0.2",
        "1.0.2-rc1",
        "1.0.2-rc2",
        "1.0.2-rc3",
        "1.0.2-rc4",
        "1.0.2-rc5",
        "1.0.2-rc6"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20245\n\n```\nCrash type: UNKNOWN WRITE\nCrash state:\nhelper_wfe_arm\n```\n",
  "id": "OSV-2020-837",
  "modified": "2022-04-14T06:45:57.434055Z",
  "published": "2020-07-14T22:13:40.179651Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20245"
    }
  ],
  "summary": "UNKNOWN WRITE in helper_wfe_arm"
}


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Sightings

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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.