Stack-buffer-overflow in icu_75::TZDBTimeZoneNames::getMetaZoneNames

{
  "id": "1d1ebdd38d7704f119e8d20fa2e763d4887bed037f25d92f3954b8ba2a2e295d",
  "url": "https://osv.dev/vulnerability/OSV-2023-1328",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Stack-buffer-overflow in icu_75::TZDBTimeZoneNames::getMetaZoneNames",
    "summary": "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 ```",
    "evidence": "osv:OSV-2023-1328",
    "products": [
      {
        "name": {
          "value": "icu",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "OSV-2023-1328",
      "aliases": [
        "OSV-2023-1328"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/unicode-org/icu.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "5cf5ec1adbd2332b3cc289b5b1f5ca8324275fc3"
                },
                {
                  "fixed": "539e8f41a35fec30fba4cfb3a65ea4db67978f85"
                }
              ]
            }
          ],
          "package": {
            "name": "icu",
            "purl": "pkg:generic/icu",
            "ecosystem": "OSS-Fuzz"
          },
          "database_specific": {
            "source": "https://github.com/google/oss-fuzz-vulns/blob/main/vulns/icu/OSV-2023-1328.yaml"
          },
          "ecosystem_specific": {
            "severity": "HIGH"
          }
        }
      ],
      "modified": "2026-10-13T09:13:20.089985Z",
      "provider": "osv",
      "references": [
        "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=65128"
      ]
    },
    "related_cves": [],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 307528,
  "published_at": "2023-12-18T00:13:09.64364+00:00"
}