Описание
Security update for xorg-x11-server
The X Server was updated to fix 1 security issues and 4 bugs:
Security issues:
- CVE-2015-3418: Fixed a regression introduced by CVE-2014-8092 in PutImage that caused crashes when called with 0 height (bnc#928520).
Bugs fixed:
- Xephyr: Don't crash when no command line argument is specified The DDX specific command line parsing function only gets called if command line arguments are present. Therefore this function is not suitable to initialize mandatory global variables. Replace main() instead. (bnc#925022)
- Xephyr: Print default server display number if none is specified (bnc#925022)
- Xephyr: Fix broken image when endianess of client machine and host-Xserver differ The image is created in the native byte order of the machine Xephyr is rendered on however drawn in the image byte order of the Xephyr server. Correct byte order in the xcb_image_t structure and convert to native before updating the window. If depths of Xephyr and host server differ this is already taken care of by the depth conversion routine. (bnc#923229).
- Xephyr: Fix compile when debugging is enabled (bnc#925021)
- Xephyr: Fix screen image draw for the non-Glamor & non-XHSM case xcb_image_put() prints the entire image, therefore don't use an offset. (bnc#925019)
Список пакетов
SUSE Linux Enterprise Desktop 12
xorg-x11-server-7.6_1.15.2-28.4
xorg-x11-server-extra-7.6_1.15.2-28.4
SUSE Linux Enterprise Server 12
xorg-x11-server-7.6_1.15.2-28.4
xorg-x11-server-extra-7.6_1.15.2-28.4
SUSE Linux Enterprise Server for SAP Applications 12
xorg-x11-server-7.6_1.15.2-28.4
xorg-x11-server-extra-7.6_1.15.2-28.4
SUSE Linux Enterprise Software Development Kit 12
xorg-x11-server-sdk-7.6_1.15.2-28.4
Ссылки
- Link for SUSE-SU-2015:1127-1
- E-Mail link for SUSE-SU-2015:1127-1
- SUSE Security Ratings
- SUSE Bug 923229
- SUSE Bug 925019
- SUSE Bug 925021
- SUSE Bug 925022
- SUSE Bug 928520
- SUSE CVE CVE-2014-8092 page
- SUSE CVE CVE-2015-3418 page
Описание
Multiple integer overflows in X.Org X Window System (aka X11 or X) X11R1 and X.Org Server (aka xserver and xorg-server) before 1.16.3 allow remote authenticated users to cause a denial of service (crash) or possibly execute arbitrary code via a crafted request to the (1) ProcPutImage, (2) GetHosts, (3) RegionSizeof, or (4) REQUEST_FIXED_SIZE function, which triggers an out-of-bounds read or write.
Затронутые продукты
SUSE Linux Enterprise Desktop 12:xorg-x11-server-7.6_1.15.2-28.4
SUSE Linux Enterprise Desktop 12:xorg-x11-server-extra-7.6_1.15.2-28.4
SUSE Linux Enterprise Server 12:xorg-x11-server-7.6_1.15.2-28.4
SUSE Linux Enterprise Server 12:xorg-x11-server-extra-7.6_1.15.2-28.4
Ссылки
- CVE-2014-8092
- SUSE Bug 1000496
- SUSE Bug 1146596
- SUSE Bug 907268
- SUSE Bug 928520
Описание
The ProcPutImage function in dix/dispatch.c in X.Org Server (aka xserver and xorg-server) before 1.16.4 allows attackers to cause a denial of service (divide-by-zero and crash) via a zero-height PutImage request.
Затронутые продукты
SUSE Linux Enterprise Desktop 12:xorg-x11-server-7.6_1.15.2-28.4
SUSE Linux Enterprise Desktop 12:xorg-x11-server-extra-7.6_1.15.2-28.4
SUSE Linux Enterprise Server 12:xorg-x11-server-7.6_1.15.2-28.4
SUSE Linux Enterprise Server 12:xorg-x11-server-extra-7.6_1.15.2-28.4
Ссылки
- CVE-2015-3418
- SUSE Bug 1000496
- SUSE Bug 928520