{"id":"DEBIAN-CVE-2018-5996","details":"Insufficient exception handling in the method NCompress::NRar3::CDecoder::Code of 7-Zip before 18.00 and p7zip can lead to multiple memory corruptions within the PPMd code, allows remote attackers to cause a denial of service (segmentation fault) or execute arbitrary code via a crafted RAR archive.","modified":"2026-09-01T20:03:59.783277697Z","published":"2018-01-31T18:29:00.363Z","upstream":["CVE-2018-5996"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2018-5996"}],"affected":[{"package":{"name":"p7zip-rar","ecosystem":"Debian:12","purl":"pkg:deb/debian/p7zip-rar?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"16.02-2"}]}],"versions":["15.09-1","15.09-2","15.14.1-1","16.02-1","4.44-1","4.44.ds.1-1","4.45~ds.1-1","4.47~ds.1-1","4.51~ds.1-1","4.55~ds.1-1","4.55~ds.1-2","4.57~ds.1-1","4.58~ds.1-1","4.61~ds.1-1","4.65~ds.1-1","9.04~ds.1-1","9.20.1~ds.1-1","9.20.1~ds.1-2","9.20.1~ds.1-3","9.20.1~ds.1-4"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2018-5996.json"}},{"package":{"name":"p7zip-rar","ecosystem":"Debian:13","purl":"pkg:deb/debian/p7zip-rar?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"16.02-2"}]}],"versions":["15.09-1","15.09-2","15.14.1-1","16.02-1","4.44-1","4.44.ds.1-1","4.45~ds.1-1","4.47~ds.1-1","4.51~ds.1-1","4.55~ds.1-1","4.55~ds.1-2","4.57~ds.1-1","4.58~ds.1-1","4.61~ds.1-1","4.65~ds.1-1","9.04~ds.1-1","9.20.1~ds.1-1","9.20.1~ds.1-2","9.20.1~ds.1-3","9.20.1~ds.1-4"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2018-5996.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}