{"id":"CVE-2020-11044","details":"In FreeRDP greater than 1.2 and before 2.0.0, a double free in update_read_cache_bitmap_v3_order crashes the client application if corrupted data from a manipulated server is parsed. This has been patched in 2.0.0.","modified":"2026-04-16T00:01:29.000167636Z","published":"2020-05-07T19:15:11.720Z","related":["ALSA-2020:4647","GHSA-cgqh-p732-6x2w"],"database_specific":{"unresolved_ranges":[{"source":"CPE_FIELD","cpe":"cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*","extracted_events":[{"last_affected":"18.04"}]},{"source":"CPE_FIELD","cpe":"cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*","extracted_events":[{"last_affected":"19.10"}]},{"source":"CPE_FIELD","cpe":"cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*","extracted_events":[{"last_affected":"20.04"}]},{"source":"CPE_FIELD","cpe":"cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*","extracted_events":[{"last_affected":"10.0"}]}]},"references":[{"type":"ADVISORY","url":"https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-cgqh-p732-6x2w"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2023/10/msg00008.html"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4379-1/"},{"type":"FIX","url":"https://github.com/FreeRDP/FreeRDP/commit/67c2aa52b2ae0341d469071d1bc8aab91f8d2ed8"},{"type":"EVIDENCE","url":"https://github.com/FreeRDP/FreeRDP/issues/6013"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/freerdp/freerdp","events":[{"introduced":"0"},{"fixed":"5ab2bed8749747b8e4b2ed431fd102bc726be684"},{"fixed":"67c2aa52b2ae0341d469071d1bc8aab91f8d2ed8"}],"database_specific":{"source":["CPE_FIELD","REFERENCES"],"cpe":"cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"2.0.0"}]}}],"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-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"],"database_specific":{"vanir_signatures":[{"target":{"function":"update_read_cache_bitmap_v3_order","file":"libfreerdp/core/orders.c"},"source":"https://github.com/freerdp/freerdp/commit/67c2aa52b2ae0341d469071d1bc8aab91f8d2ed8","signature_type":"Function","signature_version":"v1","id":"CVE-2020-11044-a2c1b62a","digest":{"function_hash":"278787847204833820847029511923891438512","length":1227},"deprecated":false},{"deprecated":false,"target":{"file":"libfreerdp/core/orders.c"},"source":"https://github.com/freerdp/freerdp/commit/67c2aa52b2ae0341d469071d1bc8aab91f8d2ed8","signature_version":"v1","signature_type":"Line","digest":{"threshold":0.9,"line_hashes":["154295903451593699172640170002347613145","215238430475148051830578423123896012890","58394384895448452232632480592333188592","211382032873016045316673461894584669163"]},"id":"CVE-2020-11044-f6ffb941"}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-11044.json","vanir_signatures_modified":"2026-04-11T16:44:55Z"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"}]}