{"id":"CVE-2017-6802","details":"An issue was discovered in ytnef before 1.9.2. There is a potential heap-based buffer over-read on incoming Compressed RTF Streams, related to DecompressRTF() in libytnef.","modified":"2026-07-08T11:47:40.070348Z","published":"2017-03-10T10:59:00.577Z","database_specific":{"unresolved_ranges":[{"source":"CPE_STRING","vendor_product":"debian:debian_linux","cpes":["cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"8.0"},{"last_affected":"8.0"},{"introduced":"9.0"},{"last_affected":"9.0"}]}]},"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LFJWMUEUC4ILH2HEOCYVVLQT654ZMCGQ/"},{"type":"ADVISORY","url":"http://www.debian.org/security/2017/dsa-3846"},{"type":"FIX","url":"https://github.com/Yeraze/ytnef/commit/22f8346c8d4f0020a40d9f258fdb3bfc097359cc"},{"type":"FIX","url":"https://github.com/Yeraze/ytnef/issues/34"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/yeraze/ytnef","events":[{"introduced":"0"},{"last_affected":"b36d6b25b7a546fc28d6c3812124e487987a4910"},{"fixed":"22f8346c8d4f0020a40d9f258fdb3bfc097359cc"}],"database_specific":{"cpe":"cpe:2.3:a:ytnef_project:ytnef:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"1.9.1"}],"source":["CPE_RANGE","REFERENCES"]}}],"versions":["v1.9.1-2","v1.9.1","v1.9","v1.8","v1.7"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-6802.json","vanir_signatures_modified":"2026-07-08T11:47:40Z","vanir_signatures":[{"id":"CVE-2017-6802-3e1461a9","signature_type":"Line","signature_version":"v1","source":"https://github.com/yeraze/ytnef/commit/22f8346c8d4f0020a40d9f258fdb3bfc097359cc","target":{"file":"lib/ytnef.c"},"deprecated":false,"digest":{"line_hashes":["339425726455946902531056660795926002318","282937161389154332084400666347938973863","323291244489537285362763602063071117358","79985221685550948486671060107385885610"],"threshold":0.9}},{"deprecated":false,"digest":{"function_hash":"211186934015105063584045027752204152342","length":2160},"id":"CVE-2017-6802-4e85c428","signature_type":"Function","signature_version":"v1","source":"https://github.com/yeraze/ytnef/commit/22f8346c8d4f0020a40d9f258fdb3bfc097359cc","target":{"function":"DecompressRTF","file":"lib/ytnef.c"}}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}