{"id":"OSV-2023-953","aliases":[],"status":"published","title":"Heap-buffer-overflow in xmlDictLookupInternal","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=62911\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\nxmlDictLookupInternal\nxmlDictLookup\nhtmlParseNameComplex\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2023-10-03T13:01:18.896337Z","modified":"2023-10-03T13:01:18Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"libxml2","ranges":[{"type":"GIT","events":[{"introduced":"0533daf5d2747860a2aa636466bcf02972c2dfba"},{"fixed":"71aae4e98b7e325463e528242ca363b0380a6c92"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=62911","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2023-953","title":"Heap-buffer-overflow in xmlDictLookupInternal","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=62911\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\nxmlDictLookupInternal\nxmlDictLookup\nhtmlParseNameComplex\n```\n","status":"published","published":"2023-10-03T13:01:18.896337Z","modified":"2023-10-03T13:01:18.896661Z","updated_at":"2026-11-02T15:52:49.747775Z"}]}}