osv-2021-1206
Vulnerability from osv_ossfuzz
Published
2021-09-07 00:00
Modified
2022-04-13 03:04
Summary
Stack-use-after-scope in uprv_stricmp_70
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38156

Crash type: Stack-use-after-scope READ 1
Crash state:
uprv_stricmp_70
ulocimp_getLanguage_70
_canonicalize
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": null
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "icu"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "01e1adc9e412c9c3177dc3e30d056c25d8687853"
            },
            {
              "fixed": "adb109f440f5dc9c7bb9f2b1df3a9d63109aa585"
            }
          ],
          "repo": "https://github.com/unicode-org/icu.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38156\n\n```\nCrash type: Stack-use-after-scope READ 1\nCrash state:\nuprv_stricmp_70\nulocimp_getLanguage_70\n_canonicalize\n```\n",
  "id": "OSV-2021-1206",
  "modified": "2022-04-13T03:04:34.107648Z",
  "published": "2021-09-07T00:00:06.847136Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38156"
    }
  ],
  "summary": "Stack-use-after-scope in uprv_stricmp_70"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.