SUSE: 2019:1860-1 important: xrdp
Summary
This update for xrdp fixes the following issues: Security issues fixed: - CVE-2013-1430: When successfully logging in using RDP into an xrdp session, the file ~/.vnc/sesman_${username}_passwd was created. Its content was the equivalent of the user's cleartext password, DES encrypted with a known key (bsc#1015567). - CVE-2017-16927: The scp_v0s_accept function in sesman/libscp/libscp_v0.c in the session manager in xrdp through used an untrusted integer as a write length, which could lead to a local denial of service (bsc#1069591). - CVE-2017-6967: Fixed call of the PAM function auth_start_session(). This lead to to PAM session modules not being properly initialized, with a potential consequence of incorrect configurations or elevation of privileges, aka a pam_limits.so bypass (bsc#1029912). Other issues addressed: - The KillDisconnected option for TigerVNC Xvnc sessions is now supported (bsc#1101506) - Fixed an issue with delayed X KeyRelease events (bsc#1100453) - Force xrdp-sesman.service to start after xrdp.service. (bsc#1014524) - Avoid use of hard-coded sesman port. (bsc#1060644) - Backport upstream commit 5575197, sesman should stop setting LANG and let initialization scripts take care of it (bsc#1023988). - Backport upstream patches for 32bpp support (bsc#1022098). - Fixed a regression connecting from Windows 10. (bsc#1090174) Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - SUSE OpenStack Cloud 7: zypper in -t patch SUSE-OpenStack-Cloud-7-2019-1860=1 - SUSE Linux Enterprise Server for SAP 12-SP2: zypper in -t patch SUSE-SLE-SAP-12-SP2-2019-1860=1 - SUSE Linux Enterprise Server 12-SP2-LTSS: zypper in -t patch SUSE-SLE-SERVER-12-SP2-2019-1860=1 - SUSE Enterprise Storage 4: zypper in -t patch SUSE-Storage-4-2019-1860=1 Package List: - SUSE OpenStack Cloud 7 (s390x x86_64): xrdp-0.9.0~git.1456906198.f422461-16.9.3 xrdp-debuginfo-0.9.0~git.1456906198.f422461-16.9.3 xrdp-debugsource-0.9.0~git.1456906198.f422461-16.9.3 - SUSE Linux Enterprise Server for SAP 12-SP2 (ppc64le x86_64): xrdp-0.9.0~git.1456906198.f422461-16.9.3 xrdp-debuginfo-0.9.0~git.1456906198.f422461-16.9.3 xrdp-debugsource-0.9.0~git.1456906198.f422461-16.9.3 - SUSE Linux Enterprise Server 12-SP2-LTSS (ppc64le s390x x86_64): xrdp-0.9.0~git.1456906198.f422461-16.9.3 xrdp-debuginfo-0.9.0~git.1456906198.f422461-16.9.3 xrdp-debugsource-0.9.0~git.1456906198.f422461-16.9.3 - SUSE Enterprise Storage 4 (x86_64): xrdp-0.9.0~git.1456906198.f422461-16.9.3 xrdp-debuginfo-0.9.0~git.1456906198.f422461-16.9.3 xrdp-debugsource-0.9.0~git.1456906198.f422461-16.9.3
References
#1014524 #1015567 #1022098 #1023988 #1029912
#1060644 #1069591 #1090174 #1100453 #1101506
Cross- CVE-2013-1430 CVE-2017-16927 CVE-2017-6967
Affected Products:
SUSE OpenStack Cloud 7
SUSE Linux Enterprise Server for SAP 12-SP2
SUSE Linux Enterprise Server 12-SP2-LTSS
SUSE Enterprise Storage 4
https://www.suse.com/security/cve/CVE-2013-1430.html
https://www.suse.com/security/cve/CVE-2017-16927.html
https://www.suse.com/security/cve/CVE-2017-6967.html
https://bugzilla.suse.com/1014524
https://bugzilla.suse.com/1015567
https://bugzilla.suse.com/1022098
https://bugzilla.suse.com/1023988
https://bugzilla.suse.com/1029912
https://bugzilla.suse.com/1060644
https://bugzilla.suse.com/1069591
https://bugzilla.suse.com/1090174
https://bugzilla.suse.com/1100453
https://bugzilla.suse.com/1101506