{"id":"CVE-2020-13398","details":"An issue was discovered in FreeRDP before 2.1.1. An out-of-bounds (OOB) write vulnerability has been detected in crypto_rsa_common in libfreerdp/crypto/crypto.c.","modified":"2026-04-16T04:35:36.096306457Z","published":"2020-05-22T18:15:11.833Z","related":["SUSE-SU-2020:2032-1","SUSE-SU-2020:2068-1","SUSE-SU-2020:2272-1","openSUSE-SU-2020:1090-1","openSUSE-SU-2024:10768-1"],"references":[{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2020/08/msg00054.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2023/10/msg00008.html"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4379-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4382-1/"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.html"},{"type":"ADVISORY","url":"https://github.com/FreeRDP/FreeRDP/commit/8fb6336a4072abcee8ce5bd6ae91104628c7bb69"},{"type":"ADVISORY","url":"https://github.com/FreeRDP/FreeRDP/compare/2.1.0...2.1.1"},{"type":"FIX","url":"https://github.com/FreeRDP/FreeRDP/commit/8305349a943c68b1bc8c158f431dc607655aadea"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/freerdp/freerdp","events":[{"introduced":"0"},{"fixed":"1923e63516c1182bd5e917aeac563431e8c5381a"},{"fixed":"8305349a943c68b1bc8c158f431dc607655aadea"},{"fixed":"8fb6336a4072abcee8ce5bd6ae91104628c7bb69"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"2.1.1"}]}}],"versions":["1.0-beta1","1.0-beta2","1.0-beta4","1.0-beta5","1.0.0","1.0.1","1.1.0-beta+2013071101","1.1.0-beta1","1.1.0-beta1+android2","1.1.0-beta1+android3","1.1.0-beta1+android4","1.1.0-beta1+android5","1.1.0-beta1+ios1","1.1.0-beta1+ios2","1.1.0-beta1+ios3","1.1.0-beta1+ios4","1.2.0-beta1+android7","1.2.0-beta1+android9","2.0.0","2.0.0-beta1+android10","2.0.0-beta1+android11","2.0.0-rc0","2.0.0-rc1","2.0.0-rc2","2.0.0-rc3","2.0.0-rc4","2.1.0"],"database_specific":{"vanir_signatures":[{"signature_version":"v1","signature_type":"Function","id":"CVE-2020-13398-28dead16","digest":{"function_hash":"127549512390578125077878650666988322463","length":1286},"deprecated":false,"source":"https://github.com/freerdp/freerdp/commit/8305349a943c68b1bc8c158f431dc607655aadea","target":{"function":"crypto_rsa_common","file":"libfreerdp/crypto/crypto.c"}},{"target":{"file":"libfreerdp/crypto/crypto.c"},"signature_type":"Line","id":"CVE-2020-13398-93636d64","digest":{"line_hashes":["108360143611229333145035556397788799585","267434929755811889333460073677970966612","218501183778726424695857529119972091594","79815481042191531532463771216528716794","194581842354443939080333654740304363418","229886005761293117432142611991489289552","314536071681757153183378589567150535954","333411006309431888694326942078202938810","39794433047214326755713740973572280416","181999607185193836239048006737466941917","298470027794072186823956135920960869699","86588292830267100537600810180648270451","300505165883648502935549503689294166553","301753431507414083162693297366083023114","206585300347994937878549954786947211058","320853604153239521437643937574117086845","309036701507571958570063873341622125668","122366048907736079773971143512142246929","298694463024818382069506411535052718650","74792263246576237359704274791111972494","90448655921017157329122530072766984340"],"threshold":0.9},"deprecated":false,"source":"https://github.com/freerdp/freerdp/commit/8305349a943c68b1bc8c158f431dc607655aadea","signature_version":"v1"}],"vanir_signatures_modified":"2026-04-11T21:19:47Z","source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-13398.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"16.04"}]},{"events":[{"introduced":"0"},{"last_affected":"18.04"}]},{"events":[{"introduced":"0"},{"last_affected":"19.10"}]},{"events":[{"introduced":"0"},{"last_affected":"20.04"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]},{"events":[{"introduced":"0"},{"last_affected":"10.0"}]},{"events":[{"introduced":"0"},{"last_affected":"15.1"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L"}]}