osv-2023-156
Vulnerability from osv_ossfuzz
Published
2023-03-08 13:00
Modified
2023-03-08 13:00
Summary
Heap-use-after-free in HashMgr::add_word
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56737

Crash type: Heap-use-after-free READ 2
Crash state:
HashMgr::add_word
HashMgr::load_tables
HashMgr::HashMgr
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "hunspell",
        "purl": "pkg:generic/hunspell"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "82b92126325d91446abfe340b7d4fcd44c6f6bbe"
            },
            {
              "fixed": "c6d900cfd5d10c428008dc40f804b9d9319cec87"
            }
          ],
          "repo": "https://github.com/hunspell/hunspell.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56737\n\n```\nCrash type: Heap-use-after-free READ 2\nCrash state:\nHashMgr::add_word\nHashMgr::load_tables\nHashMgr::HashMgr\n```\n",
  "id": "OSV-2023-156",
  "modified": "2023-03-08T13:00:22.803102Z",
  "published": "2023-03-08T13:00:22.802840Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56737"
    }
  ],
  "schema_version": "1.3.0",
  "summary": "Heap-use-after-free in HashMgr::add_word"
}


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