Security update for xorg-x11-server
This update for xorg-x11-server fixes the following issues:
- CVE-2020-14347: Leak of uninitialized heap memory from the X server to clients on pixmap allocation (bsc#1174633, ZDI-CAN-11426).
- CVE-2020-14346: XIChangeHierarchy Integer Underflow Privilege Escalation Vulnerability (bsc#1174638, ZDI-CAN-11429).
- CVE-2020-14345: XKB out-of-bounds access privilege escalation vulnerability (bsc#1174635, ZDI-CAN-11428).
This update was imported from the SUSE:SLE-15-SP1:Update update project.
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Submitted by
Stefan Dirsch (sndirsch)
Fixed bugs
bnc#1174633
VUL-0: CVE-2020-14347: xorg-x11-server: Leak of uninitialized heap memory from the X server to clients on pixmap allocation (ZDI-CAN-11426)
bnc#1174635
VUL-0: CVE-2020-14345: xorg-x11-server: Out-Of-Bounds Access Privilege Escalation Vulnerability (ZDI-CAN-11428)
bnc#1174638
VUL-0: CVE-2020-14346: xorg-x11-server: XIChangeHierarchy Integer Underflow Privilege Escalation Vulnerability (ZDI-CAN-11429)
