osv-2021-398
Vulnerability from osv_ossfuzz
Published
2021-02-15 00:00
Modified
2022-05-04 00:04
Summary
Segv on unknown address in llvm_ks::StringRef::operator
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30932

Crash type: Segv on unknown address
Crash state:
llvm_ks::StringRef::operator
llvm_ks::HashString
llvm_ks::StringMapImpl::LookupBucketFor
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "keystone"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "105761ffe7176a60b4ff1b1c165ad937110ae63e"
            },
            {
              "fixed": "18569351000cf1b8bd1ea2cc8a02c2e17b76391f"
            }
          ],
          "repo": "https://github.com/keystone-engine/keystone.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "0.9.2",
        "0.9.2-rc1",
        "0.9.2-rc1.post1",
        "0.9.2-rc1.post2"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30932\n\n```\nCrash type: Segv on unknown address\nCrash state:\nllvm_ks::StringRef::operator\nllvm_ks::HashString\nllvm_ks::StringMapImpl::LookupBucketFor\n```\n",
  "id": "OSV-2021-398",
  "modified": "2022-05-04T00:04:15.653021Z",
  "published": "2021-02-15T00:00:40.792550Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30932"
    }
  ],
  "summary": "Segv on unknown address in llvm_ks::StringRef::operator"
}


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