{"id":"OSV-2025-298","summary":"Heap-buffer-overflow in i18n::phonenumbers::UnicodeText::const_iterator::operator--","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=413161357\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\ni18n::phonenumbers::UnicodeText::const_iterator::operator--\ni18n::phonenumbers::UnicodeString::tempSubString\ni18n::phonenumbers::AsYouTypeFormatter::AttemptToExtractIdd\n```\n","modified":"2025-10-11T14:20:31.062038Z","published":"2025-04-26T00:02:46.771719Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=413161357"}],"affected":[{"package":{"name":"libphonenumber","ecosystem":"OSS-Fuzz","purl":"pkg:generic/libphonenumber"},"ranges":[{"type":"GIT","repo":"https://github.com/google/libphonenumber","events":[{"introduced":"78d634f33ae4966e2283ab2d59a300a768b6e174"},{"fixed":"669751dd889a2daf135580caf5cb54f41fa0bc2d"},{"fixed":"6167d42b7ea67eedca61468a7fb9da1523703054"}]}],"versions":["v9.0.16"],"ecosystem_specific":{"severity":"MEDIUM"},"database_specific":{"fixed_range":"af3da6cc6839c9efd02b36c2b6d6cd70c0d88223:669751dd889a2daf135580caf5cb54f41fa0bc2d","source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libphonenumber/OSV-2025-298.yaml","introduced_range":"cbe787d7031a6136680c3060aa28e606670146a9:fb1a52618624eea94b3604e7bc1f1f41c0cd548a"}}],"schema_version":"1.7.3"}