{"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.","aliases":["GHSA-cgqh-p732-6x2w"],"modified":"2026-08-07T15:18:19.428275Z","published":"2020-05-07T19:15:11.720Z","related":["ALSA-2020:4647"],"database_specific":{"unresolved_ranges":[{"extracted_events":[{"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:18.04:*:*:*:lts:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*"]},{"cpes":["cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"10.0"},{"last_affected":"10.0"}],"source":"CPE_STRING","vendor_product":"debian:debian_linux"}]},"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":{"cpe":"cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"2.0.0"}],"source":["CPE_RANGE","REFERENCES"]}}],"versions":["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":{"vanir_signatures":[{"source":"https://github.com/freerdp/freerdp/commit/67c2aa52b2ae0341d469071d1bc8aab91f8d2ed8","target":{"file":"libfreerdp/core/orders.c","function":"update_read_cache_bitmap_v3_order"},"deprecated":false,"digest":{"function_hash":"278787847204833820847029511923891438512","length":1227},"id":"CVE-2020-11044-a2c1b62a","signature_type":"Function","signature_version":"v1"},{"deprecated":false,"digest":{"threshold":0.9,"line_hashes":["154295903451593699172640170002347613145","215238430475148051830578423123896012890","58394384895448452232632480592333188592","211382032873016045316673461894584669163"]},"id":"CVE-2020-11044-f6ffb941","signature_type":"Line","signature_version":"v1","source":"https://github.com/freerdp/freerdp/commit/67c2aa52b2ae0341d469071d1bc8aab91f8d2ed8","target":{"file":"libfreerdp/core/orders.c"}}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-11044.json","vanir_signatures_modified":"2026-08-07T15:18:19Z"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"}]}