osv-2022-169
Vulnerability from osv_ossfuzz
Published
2022-02-19 00:01
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in ucasemap_internalUTF8ToTitle_70
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44779

Crash type: Heap-buffer-overflow READ 1
Crash state:
ucasemap_internalUTF8ToTitle_70
ucasemap_mapUTF8
ucasemap_utf8ToTitle_70
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "icu",
        "purl": "pkg:generic/icu"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "039ecd6fd02078b7a184417714a45a90d2499812"
            },
            {
              "fixed": "4962050f47ecdef3539b7035b030ff712c1fc6f7"
            }
          ],
          "repo": "https://github.com/unicode-org/icu.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "cldr/2022-02-22"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44779\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nucasemap_internalUTF8ToTitle_70\nucasemap_mapUTF8\nucasemap_utf8ToTitle_70\n```\n",
  "id": "OSV-2022-169",
  "modified": "2022-04-13T03:04:34.130335Z",
  "published": "2022-02-19T00:01:40.865642Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44779"
    }
  ],
  "schema_version": "1.2.0",
  "summary": "Heap-buffer-overflow in ucasemap_internalUTF8ToTitle_70"
}


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.