osv-2023-1328
Vulnerability from osv_ossfuzz
Published
2023-12-18 00:13
Modified
2026-01-13 10:59
Summary
Stack-buffer-overflow in icu_75::TZDBTimeZoneNames::getMetaZoneNames
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=65128

Crash type: Stack-buffer-overflow WRITE 1
Crash state:
icu_75::TZDBTimeZoneNames::getMetaZoneNames
icu_75::TZDBTimeZoneNames::getMetaZoneDisplayName
TestNames
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "icu",
        "purl": "pkg:generic/icu"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5cf5ec1adbd2332b3cc289b5b1f5ca8324275fc3"
            }
          ],
          "repo": "https://github.com/unicode-org/icu.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "release-75-rc",
        "release-75-1",
        "icu4x/2024-05-03/75.x",
        "icu4x/2024-05-16/75.x",
        "icu4x/2024-12-16/76.x",
        "release-76-1",
        "release-76-rc",
        "release-77-rc",
        "release-77-1",
        "icu4x/2025-05-01/77.x",
        "icu4x/2025-05-21/77.x",
        "release-78.1rc",
        "release-78.1rc2",
        "release-78.1",
        "release-78.2"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=65128\n\n```\nCrash type: Stack-buffer-overflow WRITE 1\nCrash state:\nicu_75::TZDBTimeZoneNames::getMetaZoneNames\nicu_75::TZDBTimeZoneNames::getMetaZoneDisplayName\nTestNames\n```\n",
  "id": "OSV-2023-1328",
  "modified": "2026-01-13T10:59:58.280849Z",
  "published": "2023-12-18T00:13:09.643640Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=65128"
    }
  ],
  "schema_version": "1.6.0",
  "summary": "Stack-buffer-overflow in icu_75::TZDBTimeZoneNames::getMetaZoneNames"
}


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