{"id":"OSV-2020-521","summary":"Heap-buffer-overflow in acommon::ObjStack::dup_top","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18462\n\n```\nCrash type: Heap-buffer-overflow WRITE {*}\nCrash state:\nacommon::ObjStack::dup_top\nacommon::StringMap::add\nacommon::Config::lookup_list\n```\n","modified":"2022-04-13T03:04:33.269949Z","published":"2020-07-01T00:00:14.312168Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18462"}],"affected":[{"package":{"name":"aspell","ecosystem":"OSS-Fuzz","purl":"pkg:generic/aspell"},"ranges":[{"type":"GIT","repo":"https://github.com/gnuaspell/aspell.git","events":[{"introduced":"e0646f9b063b23754951f1254f1ecb7af8ca36f3"},{"fixed":"0718b375425aad8e54e1150313b862e4c6fd324a"}]}],"versions":["rel-0.60.8","rel-0.60.8-20190817","rel-0.60.8-20190921"],"ecosystem_specific":{"severity":"HIGH"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/aspell/OSV-2020-521.yaml"}}],"schema_version":"1.7.3"}