{"id":"CVE-2019-1789","details":"ClamAV versions prior to 0.101.2 are susceptible to a denial of service (DoS) vulnerability. An out-of-bounds heap read condition may occur when scanning PE files. An example is Windows EXE and DLL files that have been packed using Aspack as a result of inadequate bound-checking.","modified":"2026-04-16T00:06:46.133198351Z","published":"2019-11-05T19:15:11.323Z","related":["SUSE-SU-2019:0861-1","SUSE-SU-2019:0897-1","SUSE-SU-2019:14015-1","SUSE-SU-2020:3790-1","openSUSE-SU-2019:1210-1","openSUSE-SU-2020:2268-1","openSUSE-SU-2020:2276-1","openSUSE-SU-2024:10685-1"],"references":[{"type":"ADVISORY","url":"https://blog.clamav.net/2019/03/clamav-01012-and-01003-patches-have.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/cisco-talos/clamav","events":[{"introduced":"0"},{"fixed":"5e0e479ad2276414b624e4494ba27359dac9afcc"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"0.101.2"}],"cpe":"cpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:*","source":"CPE_FIELD"}}],"versions":["clamav-0.101.0","clamav-0.101.1","clamav-0.96","clamav-0.96.2","clamav-0.96.3","clamav-0.96.4","clamav-0.96.5","clamav-0.96rc1","clamav-0.96rc2","clamav-0.97","clamav-0.97rc","merge-llvm-97877","r5076"],"database_specific":{"vanir_signatures_modified":"2026-04-11T20:53:08Z","vanir_signatures":[{"deprecated":false,"target":{"file":"libclamav/bytecode_api.h"},"id":"CVE-2019-1789-ddd56984","signature_version":"v1","signature_type":"Line","digest":{"line_hashes":["46140468227283298906415223082351219139","57637809431350785060779079260997518524","315377670216426981322169424355319031416","62954451815409499658667418031416508646","93886038266773758450128167517932370190","153102776602187404725438308063627314641","2336673796746868529423457794252560671"],"threshold":0.9},"source":"https://github.com/cisco-talos/clamav/commit/5e0e479ad2276414b624e4494ba27359dac9afcc"}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-1789.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}