[Buildroot] [PATCH] package/x11r7/xserver_xorg-server: add upstream security fixes for CVE-2020-14360 / 25712

[Peter Korsgaard]

>>>>> "Peter" == Peter Korsgaard <peter at korsgaard.com> writes:

 > Fixes the following security issues:
 > * CVE-2020-14360 / ZDI CAN 11572 XkbSetMap Out-Of-Bounds Access

 >   Insufficient checks on the lengths of the XkbSetMap request can lead to
 >   out of bounds memory accesses in the X server.

 > * CVE-2020-25712 / ZDI-CAN-11839 XkbSetDeviceInfo Heap-based Buffer Overflow

 >   Insufficient checks on input of the XkbSetDeviceInfo request can lead to a
 >   buffer overflow on the head in the X server.

 > For more details, see the advisory:
 > https://www.openwall.com/lists/oss-security/2020/12/01/3

 > Signed-off-by: Peter Korsgaard <peter at korsgaard.com>

Committed to 2020.02.x and 2020.08.x, thanks.

-- 
Bye, Peter Korsgaard