{"id":"CVE-2020-4032","aliases":["ALPINE-CVE-2020-4032","DEBIAN-CVE-2020-4032","DLA-3606-1","EUVD-2020-25297","GHSA-3898-mc89-x2vc","MGASA-2020-0297","SUSE-SU-2020:2032-1","SUSE-SU-2020:2068-1","SUSE-SU-2020:2272-1","UBUNTU-CVE-2020-4032","USN-4481-1","openSUSE-SU-2020:1090-1","openSUSE-SU-2024:10768-1"],"status":"published","title":"Integer casting vulnerability in `update_recv_secondary_order` in FreeRDP","description":"In FreeRDP before version 2.1.2, there is an integer casting vulnerability in update_recv_secondary_order. All clients with +glyph-cache /relax-order-checks are affected. This is fixed in version 2.1.2.","severity":{"version":"3.1","score":3.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.01888,"percentile":0.79685,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-681"],"published":"2020-06-22T00:00:00Z","modified":"2026-11-03T06:32:37Z","fixes":[{"ecosystem":"Alpine:v3.12","package":"freerdp","fixed_in":["2.1.2-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.13","package":"freerdp","fixed_in":["2.1.2-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.14","package":"freerdp","fixed_in":["2.1.2-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.15","package":"freerdp","fixed_in":["2.1.2-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.16","package":"freerdp","fixed_in":["2.1.2-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.17","package":"freerdp","fixed_in":["2.1.2-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.18","package":"freerdp","fixed_in":["2.1.2-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.19","package":"freerdp","fixed_in":["2.1.2-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.20","package":"freerdp","fixed_in":["2.1.2-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.21","package":"freerdp","fixed_in":["2.1.2-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.22","package":"freerdp","fixed_in":["2.1.2-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.23","package":"freerdp","fixed_in":["2.1.2-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.24","package":"freerdp","fixed_in":["2.1.2-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.22","package":"freerdp2","fixed_in":["2.1.2-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.23","package":"freerdp2","fixed_in":["2.1.2-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.24","package":"freerdp2","fixed_in":["2.1.2-r0"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"freerdp2","fixed_in":["2.1.2+dfsg1-1"],"sources":["osv"]},{"ecosystem":"Ubuntu:18.04:LTS","package":"freerdp2","fixed_in":["2.2.0+dfsg1-0ubuntu0.18.04.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:20.04:LTS","package":"freerdp2","fixed_in":["2.2.0+dfsg1-0ubuntu0.20.04.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Alpine:v3.12","package":"freerdp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.2-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.13","package":"freerdp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.2-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.14","package":"freerdp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.2-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.15","package":"freerdp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.2-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.16","package":"freerdp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.2-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.17","package":"freerdp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.2-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.18","package":"freerdp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.2-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.19","package":"freerdp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.2-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.20","package":"freerdp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.2-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.21","package":"freerdp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.2-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.22","package":"freerdp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.2-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.23","package":"freerdp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.2-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.24","package":"freerdp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.2-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.22","package":"freerdp2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.2-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.23","package":"freerdp2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.2-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.24","package":"freerdp2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.2-r0"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"freerdp2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.2+dfsg1-1"}]}]},{"source":"osv","ecosystem":"Debian:10","package":"freerdp2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.0+dfsg1-2+deb10u3"}]}],"versions":["2.0.0~git20190204.1.2693389a+dfsg1-1","2.0.0~git20190204.1.2693389a+dfsg1-1+deb10u1","2.0.0~git201902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ps://www.suse.com/security/cve/CVE-2018-8786","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-8787","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-8788","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-8789","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-15103","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2020-4032","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-4481-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-4032","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-4030","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-4031","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-4033","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-11095","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-11096","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-11097","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-11098","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-11099","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-15103","tags":["report"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/PMFBUGT3IBZIELBHFAWBVPCGUFYQHVRD/","tags":["advisory"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2019-17177","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2020-4032","title":"Integer casting vulnerability in `update_recv_secondary_order` in FreeRDP","description":"In FreeRDP before version 2.1.2, there is an integer casting vulnerability in update_recv_secondary_order. All clients with +glyph-cache /relax-order-checks are affected. This is fixed in version 2.1.2.","status":"published","published":"2020-06-22T00:00:00Z","modified":"2024-08-04T07:52:20.674Z","cvss":[{"version":"3.1","score":3.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"low","assessor":"cna"}],"cwes":["CWE-681"],"updated_at":"2026-11-02T14:35:55.460269Z"}],"euvd":[{"id":"EUVD-2020-25297","description":"In FreeRDP before version 2.1.2, there is an integer casting vulnerability in update_recv_secondary_order. All clients with +glyph-cache /relax-order-checks are affected. This is fixed in version 2.1.2.","status":"published","published":"2020-06-22T00:00:00Z","modified":"2024-08-04T07:52:20Z","cvss":[{"version":"3.1","score":3.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"low"}],"updated_at":"2026-11-03T03:08:07.872525Z"}],"nvd":[{"id":"CVE-2020-4032","description":"In FreeRDP before version 2.1.2, there is an integer casting vulnerability in update_recv_secondary_order. All clients with +glyph-cache /relax-order-checks are affected. This is fixed in version 2.1.2.","status":"published","published":"2020-06-22T22:15:13.257Z","modified":"2026-06-17T03:19:27.36Z","cvss":[{"version":"3.1","score":3.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"low","assessor":"secondary"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-681"],"updated_at":"2026-11-02T14:06:07.249892Z"}],"osv":[{"id":"ALPINE-CVE-2020-4032","description":"In FreeRDP before version 2.1.2, there is an integer casting vulnerability in update_recv_secondary_order. All clients with +glyph-cache /relax-order-checks are affected. This is fixed in version 2.1.2.","status":"published","published":"2020-06-22T22:15:13.257Z","modified":"2026-11-03T06:32:37.329356139Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-03T07:17:20.312441Z"},{"id":"CVE-2020-4032","description":"In FreeRDP before version 2.1.2, there is an integer casting vulnerability in update_recv_secondary_order. All clients with +glyph-cache /relax-order-checks are affected. This is fixed in version 2.1.2.","status":"published","published":"2020-06-22T22:15:13.257Z","modified":"2026-10-20T14:13:51.089741199Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:16.936975Z"},{"id":"DEBIAN-CVE-2020-4032","description":"In FreeRDP before version 2.1.2, there is an integer casting vulnerability in update_recv_secondary_order. All clients with +glyph-cache /relax-order-checks are affected. This is fixed in version 2.1.2.","status":"published","published":"2020-06-22T22:15:13.257Z","modified":"2026-10-26T12:02:49.326526496Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:45:34.019707Z"},{"id":"UBUNTU-CVE-2020-4032","description":"In FreeRDP before version 2.1.2, there is an integer casting vulnerability in update_recv_secondary_order. All clients with +glyph-cache /relax-order-checks are affected. This is fixed in version 2.1.2.","status":"published","published":"2020-06-22T22:15:00Z","modified":"2026-04-22T12:42:21.719155Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"},{"version":"3.1","score":3.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"low"}],"updated_at":"2026-11-02T15:54:25.179924Z"},{"id":"DLA-3606-1","title":"freerdp2 - security update","status":"published","published":"2023-10-07T00:00:00Z","modified":"2026-03-09T01:19:16.377353Z","updated_at":"2026-11-02T15:46:11.734021Z"},{"id":"MGASA-2020-0297","title":"Updated freerdp/remmina packages fix security vulnerability","description":"It was discovered that FreeRDP incorrectly handled certain memory\noperations. A remote attacker could use this issue to cause FreeRDP to\ncrash, resulting in a denial of service, or possibly exeucte arbitrary\ncode.\n\nThe freerdp package has been updated to version 2.1.2 to fix these issues.\n\nAlso, the remmina package has been updated to version 1.4.7 for\ncompatibility with the updated freerdp.\n","status":"published","published":"2020-07-31T23:25:42Z","modified":"2026-04-16T04:43:12.257499336Z","updated_at":"2026-11-02T15:49:41.151324Z"},{"id":"openSUSE-SU-2020:1090-1","title":"Security update for freerdp","description":"This update for freerdp fixes the following issues:\n\nfrerdp was updated to version 2.1.2 (bsc#1171441,bsc#1173247 and jsc#ECO-2006):\n\n- CVE-2020-11017: Fixed a double free which could have denied the server's service.\n- CVE-2020-11018: Fixed an out of bounds read which a malicious clients could have triggered.\n- CVE-2020-11019: Fixed an issue which could have led to denial of service if logger was set to 'WLOG_TRACE'.\n- CVE-2020-11038: Fixed a buffer overflow when /video redirection was used.\n- CVE-2020-11039: Fixed an issue which could have allowed arbitrary memory read and write when USB redirection was enabled.\n- CVE-2020-11040: Fixed an out of bounds data read in clear_decompress_subcode_rlex.\n- CVE-2020-11041: Fixed an issue with the configuration for sound backend which could have led to server's denial of service.\n- CVE-2020-11043: Fixed an out of bounds read in rfx_process_message_tileset.\n- CVE-2020-11085: Fixed an out of bounds read in cliprdr_read_format_list.\n- CVE-2020-11086: Fixed an out of bounds read in ntlm_read_ntlm_v2_client_challenge.\n- CVE-2020-11087: Fixed an out of bounds read in ntlm_read_AuthenticateMessage.\n- CVE-2020-11088: Fixed an out of bounds read in ntlm_read_NegotiateMessage.\n- CVE-2020-11089: Fixed an out of bounds read in irp function family.\n- CVE-2020-11095: Fixed a global out of bounds read in update_recv_primary_order.\n- CVE-2020-11096: Fixed a global out of bounds read in update_read_cache_bitmap_v3_order.\n- CVE-2020-11097: Fixed an out of bounds read in ntlm_av_pair_get.\n- CVE-2020-11098: Fixed an out of bounds read in glyph_cache_put.\n- CVE-2020-11099: Fixed an out of bounds Read in license_read_new_or_upgrade_license_packet.\n- CVE-2020-11521: Fixed an out of bounds write in planar.c (bsc#1171443).\n- CVE-2020-11522: Fixed an out of bounds read in gdi.c (bsc#1171444).\n- CVE-2020-11523: Fixed an integer overflow in region.c (bsc#1171445).\n- CVE-2020-11524: Fixed an out of bounds write in interleaved.c (bsc#1171446).\n- CVE-2020-11525: Fixed an out of bounds read in bitmap.c (bsc#1171447).\n- CVE-2020-11526: Fixed an out of bounds read in update_recv_secondary_order (bsc#1171674).\n- CVE-2020-13396: Fixed an Read in ntlm_read_ChallengeMessage.\n- CVE-2020-13397: Fixed an out of bounds read in security_fips_decrypt due to uninitialized value.\n- CVE-2020-13398: Fixed an out of bounds write in crypto_rsa_common.\n- CVE-2020-4030: Fixed an out of bounds read in `TrioParse`.\n- CVE-2020-4031: Fixed a use after free in gdi_SelectObject.\n- CVE-2020-4032: Fixed an integer casting in `update_recv_secondary_order`.\n- CVE-2020-4033: Fixed an out of bound read in RLEDECOMPRESS.\n- Fixed an issue where freerdp failed with -fno-common (bsc#1169748).\n- Fixed an issue where USB redirection with FreeRDP was not working (bsc#1169679).\n\nThis update was imported from the SUSE:SLE-15-SP1:Update update project.","status":"published","published":"2020-07-26T18:19:38Z","modified":"2026-02-04T03:09:29.858482Z","updated_at":"2026-11-02T16:58:31.517538Z"},{"id":"openSUSE-SU-2024:10768-1","title":"freerdp-2.4.0-2.1 on GA media","description":"These are all security issues fixed in the freerdp-2.4.0-2.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T02:37:35.66086Z","updated_at":"2026-11-02T16:58:34.487567Z"},{"id":"SUSE-SU-2020:2032-1","title":"Security update for freerdp","description":"This update for freerdp fixes the following issues:\n\nfrerdp was updated to version 2.1.2 (bsc#1171441,bsc#1173247 and jsc#ECO-2006):\n\n- CVE-2020-11017: Fixed a double free which could have denied the server's service.\n- CVE-2020-11018: Fixed an out of bounds read which a malicious clients could have triggered.\n- CVE-2020-11019: Fixed an issue which could have led to denial of service if logger was set to 'WLOG_TRACE'.\n- CVE-2020-11038: Fixed a buffer overflow when /video redirection was used.\n- CVE-2020-11039: Fixed an issue which could have allowed arbitrary memory read and write when USB redirection was enabled.\n- CVE-2020-11040: Fixed an out of bounds data read in clear_decompress_subcode_rlex.\n- CVE-2020-11041: Fixed an issue with the configuration for sound backend which could have led to server's denial of service.\n- CVE-2020-11043: Fixed an out of bounds read in rfx_process_message_tileset.\n- CVE-2020-11085: Fixed an out of bounds read in cliprdr_read_format_list.\n- CVE-2020-11086: Fixed an out of bounds read in ntlm_read_ntlm_v2_client_challenge.\n- CVE-2020-11087: Fixed an out of bounds read in ntlm_read_AuthenticateMessage.\n- CVE-2020-11088: Fixed an out of bounds read in ntlm_read_NegotiateMessage.\n- CVE-2020-11089: Fixed an out of bounds read in irp function family.\n- CVE-2020-11095: Fixed a global out of bounds read in update_recv_primary_order.\n- CVE-2020-11096: Fixed a global out of bounds read in update_read_cache_bitmap_v3_order.\n- CVE-2020-11097: Fixed an out of bounds read in ntlm_av_pair_get.\n- CVE-2020-11098: Fixed an out of bounds read in glyph_cache_put.\n- CVE-2020-11099: Fixed an out of bounds Read in license_read_new_or_upgrade_license_packet.\n- CVE-2020-11521: Fixed an out of bounds write in planar.c (bsc#1171443).\n- CVE-2020-11522: Fixed an out of bounds read in gdi.c (bsc#1171444).\n- CVE-2020-11523: Fixed an integer overflow in region.c (bsc#1171445).\n- CVE-2020-11524: Fixed an out of bounds write in interleaved.c (bsc#1171446).\n- CVE-2020-11525: Fixed an out of bounds read in bitmap.c (bsc#1171447).\n- CVE-2020-11526: Fixed an out of bounds read in update_recv_secondary_order (bsc#1171674).\n- CVE-2020-13396: Fixed an Read in ntlm_read_ChallengeMessage.\n- CVE-2020-13397: Fixed an out of bounds read in security_fips_decrypt due to uninitialized value.\n- CVE-2020-13398: Fixed an out of bounds write in crypto_rsa_common.\n- CVE-2020-4030: Fixed an out of bounds read in `TrioParse`.\n- CVE-2020-4031: Fixed a use after free in gdi_SelectObject.\n- CVE-2020-4032: Fixed an integer casting in `update_recv_secondary_order`.\n- CVE-2020-4033: Fixed an out of bound read in RLEDECOMPRESS.\n- Fixed an issue where freerdp failed with -fno-common (bsc#1169748).\n- Fixed an issue where USB redirection with FreeRDP was not working (bsc#1169679).\n","status":"published","published":"2020-07-23T15:37:31Z","modified":"2026-02-04T02:38:23.689672Z","updated_at":"2026-11-02T15:53:47.634847Z"},{"id":"SUSE-SU-2020:2068-1","title":"Security update for freerdp","description":"This update for freerdp fixes the following issues:\n\nfrerdp was updated to version 2.1.2 (bsc#1171441,bsc#1173247 and jsc#ECO-2006):\n\n- CVE-2020-11017: Fixed a double free which could have denied the server's service.\n- CVE-2020-11018: Fixed an out of bounds read which a malicious clients could have triggered.\n- CVE-2020-11019: Fixed an issue which could have led to denial of service if logger was set to 'WLOG_TRACE'.\n- CVE-2020-11038: Fixed a buffer overflow when /video redirection was used.\n- CVE-2020-11039: Fixed an issue which could have allowed arbitrary memory read and write when USB redirection was enabled.\n- CVE-2020-11040: Fixed an out of bounds data read in clear_decompress_subcode_rlex.\n- CVE-2020-11041: Fixed an issue with the configuration for sound backend which could have led to server's denial of service.\n- CVE-2020-11043: Fixed an out of bounds read in rfx_process_message_tileset.\n- CVE-2020-11085: Fixed an out of bounds read in cliprdr_read_format_list.\n- CVE-2020-11086: Fixed an out of bounds read in ntlm_read_ntlm_v2_client_challenge.\n- CVE-2020-11087: Fixed an out of bounds read in ntlm_read_AuthenticateMessage.\n- CVE-2020-11088: Fixed an out of bounds read in ntlm_read_NegotiateMessage.\n- CVE-2020-11089: Fixed an out of bounds read in irp function family.\n- CVE-2020-11095: Fixed a global out of bounds read in update_recv_primary_order.\n- CVE-2020-11096: Fixed a global out of bounds read in update_read_cache_bitmap_v3_order.\n- CVE-2020-11097: Fixed an out of bounds read in ntlm_av_pair_get.\n- CVE-2020-11098: Fixed an out of bounds read in glyph_cache_put.\n- CVE-2020-11099: Fixed an out of bounds Read in license_read_new_or_upgrade_license_packet.\n- CVE-2020-11521: Fixed an out of bounds write in planar.c (bsc#1171443).\n- CVE-2020-11522: Fixed an out of bounds read in gdi.c (bsc#1171444).\n- CVE-2020-11523: Fixed an integer overflow in region.c (bsc#1171445).\n- CVE-2020-11524: Fixed an out of bounds write in interleaved.c (bsc#1171446).\n- CVE-2020-11525: Fixed an out of bounds read in bitmap.c (bsc#1171447).\n- CVE-2020-11526: Fixed an out of bounds read in update_recv_secondary_order (bsc#1171674).\n- CVE-2020-13396: Fixed an Read in ntlm_read_ChallengeMessage.\n- CVE-2020-13397: Fixed an out of bounds read in security_fips_decrypt due to uninitialized value.\n- CVE-2020-13398: Fixed an out of bounds write in crypto_rsa_common.\n- CVE-2020-4030: Fixed an out of bounds read in `TrioParse`.\n- CVE-2020-4031: Fixed a use after free in gdi_SelectObject.\n- CVE-2020-4032: Fixed an integer casting in `update_recv_secondary_order`.\n- CVE-2020-4033: Fixed an out of bound read in RLEDECOMPRESS.\n- Fixed an issue where freerdp failed with -fno-common (bsc#1169748).\n- Fixed an issue where USB redirection with FreeRDP was not working (bsc#1169679).\n","status":"published","published":"2020-07-29T09:12:47Z","modified":"2026-02-04T03:10:25.137648Z","updated_at":"2026-11-02T15:53:48.11786Z"},{"id":"SUSE-SU-2020:2272-1","title":"Security update for freerdp","description":"This update for freerdp fixes the following issues:\n\nfreerdp was updated to version 2.1.2 (bsc#1171441,bsc#1173247 and jsc#ECO-2006):\n\n- CVE-2020-11017: Fixed a double free which could have denied the server's service.\n- CVE-2020-11018: Fixed an out of bounds read which a malicious clients could have triggered.\n- CVE-2020-11019: Fixed an issue which could have led to denial of service if logger was set to 'WLOG_TRACE'.\n- CVE-2020-11038: Fixed a buffer overflow when /video redirection was used.\n- CVE-2020-11039: Fixed an issue which could have allowed arbitrary memory read and write when USB redirection was enabled.\n- CVE-2020-11040: Fixed an out of bounds data read in clear_decompress_subcode_rlex.\n- CVE-2020-11041: Fixed an issue with the configuration for sound backend which could have led to server's denial of service.\n- CVE-2020-11043: Fixed an out of bounds read in rfx_process_message_tileset.\n- CVE-2020-11085: Fixed an out of bounds read in cliprdr_read_format_list.\n- CVE-2020-11086: Fixed an out of bounds read in ntlm_read_ntlm_v2_client_challenge.\n- CVE-2020-11087: Fixed an out of bounds read in ntlm_read_AuthenticateMessage.\n- CVE-2020-11088: Fixed an out of bounds read in ntlm_read_NegotiateMessage.\n- CVE-2020-11089: Fixed an out of bounds read in irp function family.\n- CVE-2020-11095: Fixed a global out of bounds read in update_recv_primary_order.\n- CVE-2020-11096: Fixed a global out of bounds read in update_read_cache_bitmap_v3_order.\n- CVE-2020-11097: Fixed an out of bounds read in ntlm_av_pair_get.\n- CVE-2020-11098: Fixed an out of bounds read in glyph_cache_put.\n- CVE-2020-11099: Fixed an out of bounds Read in license_read_new_or_upgrade_license_packet.\n- CVE-2020-11521: Fixed an out of bounds write in planar.c (bsc#1171443).\n- CVE-2020-11522: Fixed an out of bounds read in gdi.c (bsc#1171444).\n- CVE-2020-11523: Fixed an integer overflow in region.c (bsc#1171445).\n- CVE-2020-11524: Fixed an out of bounds write in interleaved.c (bsc#1171446).\n- CVE-2020-11525: Fixed an out of bounds read in bitmap.c (bsc#1171447).\n- CVE-2020-11526: Fixed an out of bounds read in update_recv_secondary_order (bsc#1171674).\n- CVE-2020-13396: Fixed an Read in ntlm_read_ChallengeMessage.\n- CVE-2020-13397: Fixed an out of bounds read in security_fips_decrypt due to uninitialized value.\n- CVE-2020-13398: Fixed an out of bounds write in crypto_rsa_common.\n- CVE-2020-4030: Fixed an out of bounds read in `TrioParse`.\n- CVE-2020-4031: Fixed a use after free in gdi_SelectObject.\n- CVE-2020-4032: Fixed an integer casting in `update_recv_secondary_order`.\n- CVE-2020-4033: Fixed an out of bound read in RLEDECOMPRESS.\n- Fixed an issue where freerdp failed with -fno-common (bsc#1169748).\n- Fixed an issue where USB redirection with FreeRDP was not working (bsc#1169679).\n- Fixed an issue where freerdp could not start (bsc#1129193).\n- Fixed an issue where copy and paste between remote host was transforming text to chinese (bsc#1004108).\n- Added pulse support (bsc#1090677).\n\nAdditionally, the following issue was fixed:\n\n- CVE-2020-15103: Fix integer overflow due to missing input sanitation in rdpegfx channel (bsc#1174321).\n","status":"published","published":"2020-08-18T14:44:51Z","modified":"2026-02-04T02:32:54.178289Z","updated_at":"2026-11-02T15:53:48.11786Z"},{"id":"USN-4481-1","title":"freerdp2 vulnerabilities","description":"It was discovered that FreeRDP incorrectly handled certain memory\noperations. A remote attacker could use this issue to cause FreeRDP to\ncrash, resulting in a denial of service, or possibly execute arbitrary\ncode.\n","status":"published","published":"2020-09-01T13:04:22Z","modified":"2026-04-27T15:48:48.796021548Z","updated_at":"2026-11-02T16:58:14.547547Z"}]}}