{"id":"CVE-2019-25051","details":"objstack in GNU Aspell 0.60.8 has a heap-based buffer overflow in acommon::ObjStack::dup_top (called from acommon::StringMap::add and acommon::Config::lookup_list).","modified":"2026-07-08T20:57:30.782752Z","published":"2021-07-20T07:15:07.677Z","related":["ALSA-2022:1808","SUSE-SU-2021:14783-1","SUSE-SU-2021:2794-1","SUSE-SU-2021:2848-1","openSUSE-SU-2021:1181-1","openSUSE-SU-2021:2794-1","openSUSE-SU-2024:10635-1"],"database_specific":{"unresolved_ranges":[{"cpes":["cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"9.0"},{"last_affected":"9.0"},{"introduced":"10.0"},{"last_affected":"10.0"}],"source":"CPE_STRING","vendor_product":"debian:debian_linux"},{"source":"CPE_STRING","vendor_product":"fedoraproject:fedora","cpes":["cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"34"},{"last_affected":"34"}]}]},"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H7E4EI7F6TVN7K6XWU6HSANMCOKKEREE/"},{"type":"ADVISORY","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18462"},{"type":"ADVISORY","url":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/aspell/OSV-2020-521.yaml"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2021/07/msg00021.html"},{"type":"ADVISORY","url":"https://www.debian.org/security/2021/dsa-4948"},{"type":"FIX","url":"https://github.com/gnuaspell/aspell/commit/0718b375425aad8e54e1150313b862e4c6fd324a"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/gnuaspell/aspell","events":[{"introduced":"c96f9b06576cde08300c14f288727c754038fe3f"},{"last_affected":"c96f9b06576cde08300c14f288727c754038fe3f"},{"fixed":"0718b375425aad8e54e1150313b862e4c6fd324a"}],"database_specific":{"cpe":"cpe:2.3:a:gnu:aspell:0.60.8:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0.60.8"},{"last_affected":"0.60.8"}],"source":["CPE_STRING","REFERENCES"]}}],"versions":["0.60.8","rel-0.60.8"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-25051.json","vanir_signatures_modified":"2026-07-08T20:57:30Z","vanir_signatures":[{"digest":{"line_hashes":["20741968054567667006840823718416843555","48669766990622990348110031277074531386","124478308237746286355263336210279774169","254171296138168226185731254767453214863","153130692224193140312513925859179788942","156472988026344010173180164208788218399","323763241861885492035366980822390709317","149210157173490313495831924725928229579","12064939868332011875054441098367037482","208546510027406812798791188077004362261","300012719372335497388691665153054731688","77184948482378228181740127854690497486","316060089257361314713213843910858750339","95422536966481986374742996418114234753","139530028569518203681300622749453340292","167931004292016475039514338429632601662","241598196685381485387944596351656742172","14249314018426004808875882964542643965","251432815606490957619682021619273892766","280312080848088951382755087602490042658","136630194393778155215785802581261531097","333361429658487439591629222400279209701","265385935685096533683588504798833224273","87194131836508631733108062242565292159","276704930757797464928980171564658936648","217840305157519485693617483665134267671","328697697676029868190506994853673465512","129392233186770180308298008870256738568","41363740877498903553993260101090087717","291806133784570566236115968372994891271","20923778386564086176919216718681975547","163001508768730742241893228893671638437","41363740877498903553993260101090087717","291806133784570566236115968372994891271","20923778386564086176919216718681975547","163001508768730742241893228893671638437"],"threshold":0.9},"id":"CVE-2019-25051-12953271","signature_type":"Line","signature_version":"v1","source":"https://github.com/gnuaspell/aspell/commit/0718b375425aad8e54e1150313b862e4c6fd324a","target":{"file":"common/objstack.hpp"},"deprecated":false}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}