{"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":"2026-08-07T17:27:48.436607Z","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"],"database_specific":{"unresolved_ranges":[{"extracted_events":[{"introduced":"16.04"},{"last_affected":"16.04"},{"introduced":"18.04"},{"last_affected":"18.04"},{"introduced":"19.10"},{"last_affected":"19.10"},{"introduced":"20.04"},{"last_affected":"20.04"}],"source":"CPE_STRING","vendor_product":"canonical:ubuntu_linux","cpes":["cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:esm:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*"]},{"source":"CPE_STRING","vendor_product":"debian:debian_linux","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"}]},{"cpes":["cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"15.1"},{"last_affected":"15.1"}],"source":"CPE_STRING","vendor_product":"opensuse:leap"}]},"references":[{"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":"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":"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":{"source":["CPE_RANGE","REFERENCES"],"cpe":"cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"2.1.1"}]}}],"versions":["2.1.0","2.0.0","2.0.0-rc4","2.0.0-rc3","2.0.0-rc2","2.0.0-rc1","2.0.0-rc0","2.0.0-beta1+android11","2.0.0-beta1+android10","1.2.0-beta1+android9","1.2.0-beta1+android7","1.1.0-beta+2013071101","1.1.0-beta1+ios4","1.1.0-beta1+android5","1.1.0-beta1+android4","1.1.0-beta1+ios3","1.1.0-beta1+ios2","1.1.0-beta1+android3","1.1.0-beta1+android2","1.1.0-beta1+ios1","1.1.0-beta1","1.0.1","1.0.0","1.0-beta5","1.0-beta4","1.0-beta2","1.0-beta1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-13398.json","vanir_signatures_modified":"2026-08-07T17:27:48Z","vanir_signatures":[{"deprecated":false,"digest":{"function_hash":"127549512390578125077878650666988322463","length":1286},"id":"CVE-2020-13398-28dead16","signature_type":"Function","signature_version":"v1","source":"https://github.com/freerdp/freerdp/commit/8305349a943c68b1bc8c158f431dc607655aadea","target":{"file":"libfreerdp/crypto/crypto.c","function":"crypto_rsa_common"}},{"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},"id":"CVE-2020-13398-93636d64","signature_type":"Line","signature_version":"v1","source":"https://github.com/freerdp/freerdp/commit/8305349a943c68b1bc8c158f431dc607655aadea","target":{"file":"libfreerdp/crypto/crypto.c"},"deprecated":false}]}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L"}]}