Security update for freerdp SUSE Patch security@suse.de SUSE Security Team openSUSE-SU-2020:1332-1 Final 1 1 2020-09-04T12:23:41Z current 2020-09-04T12:23:41Z 2020-09-04T12:23:41Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for freerdp This update for freerdp fixes the following issues: - CVE-2020-15103: Fix integer overflow due to missing input sanitation in rdpegfx channel (bsc#1174321). This update was imported from the SUSE:SLE-15-SP1:Update update project. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). openSUSE-2020-1332 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/NVTGP22PGKO4EPKM6XBIZOJEDZQ3LNUQ/ E-Mail link for openSUSE-SU-2020:1332-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1174321 SUSE Bug 1174321 https://www.suse.com/security/cve/CVE-2020-15103/ SUSE CVE CVE-2020-15103 page openSUSE Leap 15.1 freerdp-2.1.2-lp151.5.9.1 freerdp-devel-2.1.2-lp151.5.9.1 freerdp-proxy-2.1.2-lp151.5.9.1 freerdp-server-2.1.2-lp151.5.9.1 freerdp-wayland-2.1.2-lp151.5.9.1 libfreerdp2-2.1.2-lp151.5.9.1 libuwac0-0-2.1.2-lp151.5.9.1 libwinpr2-2.1.2-lp151.5.9.1 uwac0-0-devel-2.1.2-lp151.5.9.1 winpr2-devel-2.1.2-lp151.5.9.1 freerdp-2.1.2-lp151.5.9.1 as a component of openSUSE Leap 15.1 freerdp-devel-2.1.2-lp151.5.9.1 as a component of openSUSE Leap 15.1 freerdp-proxy-2.1.2-lp151.5.9.1 as a component of openSUSE Leap 15.1 freerdp-server-2.1.2-lp151.5.9.1 as a component of openSUSE Leap 15.1 freerdp-wayland-2.1.2-lp151.5.9.1 as a component of openSUSE Leap 15.1 libfreerdp2-2.1.2-lp151.5.9.1 as a component of openSUSE Leap 15.1 libuwac0-0-2.1.2-lp151.5.9.1 as a component of openSUSE Leap 15.1 libwinpr2-2.1.2-lp151.5.9.1 as a component of openSUSE Leap 15.1 uwac0-0-devel-2.1.2-lp151.5.9.1 as a component of openSUSE Leap 15.1 winpr2-devel-2.1.2-lp151.5.9.1 as a component of openSUSE Leap 15.1 In FreeRDP less than or equal to 2.1.2, an integer overflow exists due to missing input sanitation in rdpegfx channel. All FreeRDP clients are affected. The input rectangles from the server are not checked against local surface coordinates and blindly accepted. A malicious server can send data that will crash the client later on (invalid length arguments to a `memcpy`) This has been fixed in 2.2.0. As a workaround, stop using command line arguments /gfx, /gfx-h264 and /network:auto CVE-2020-15103 openSUSE Leap 15.1:freerdp-2.1.2-lp151.5.9.1 openSUSE Leap 15.1:freerdp-devel-2.1.2-lp151.5.9.1 openSUSE Leap 15.1:freerdp-proxy-2.1.2-lp151.5.9.1 openSUSE Leap 15.1:freerdp-server-2.1.2-lp151.5.9.1 openSUSE Leap 15.1:freerdp-wayland-2.1.2-lp151.5.9.1 openSUSE Leap 15.1:libfreerdp2-2.1.2-lp151.5.9.1 openSUSE Leap 15.1:libuwac0-0-2.1.2-lp151.5.9.1 openSUSE Leap 15.1:libwinpr2-2.1.2-lp151.5.9.1 openSUSE Leap 15.1:uwac0-0-devel-2.1.2-lp151.5.9.1 openSUSE Leap 15.1:winpr2-devel-2.1.2-lp151.5.9.1 important 3.5 AV:N/AC:M/Au:S/C:N/I:N/A:P To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/NVTGP22PGKO4EPKM6XBIZOJEDZQ3LNUQ/ https://www.suse.com/security/cve/CVE-2020-15103.html CVE-2020-15103 https://bugzilla.suse.com/1174321 SUSE Bug 1174321