CVS commit: [netbsd-9] xsrc/external/mit

["Martin Husemann" <martin%netbsd.org@localhost>]

Module Name:    xsrc
Committed By:   martin
Date:           Tue Feb 14 16:01:05 UTC 2023

Modified Files:
        xsrc/external/mit/xorg-server.old/dist/Xi [netbsd-9]: exevents.c
        xsrc/external/mit/xorg-server/dist/Xi [netbsd-9]: exevents.c

Log Message:
Pull up following revision(s) (requested by mrg in ticket #1592):

        external/mit/xorg-server.old/dist/Xi/exevents.c: revision 1.2
        external/mit/xorg-server/dist/Xi/exevents.c     (apply patch)

pullover fix from xorg-server 21.1.7:
  https://gitlab.freedesktop.org/xorg/xserver/-/commit/0ba6d8c37071131a49790243cdac55392ecf71ec

Xi: fix potential use-after-free in DeepCopyPointerClasses
CVE-2023-0494, ZDI-CAN-19596

This vulnerability was discovered by:
Jan-Niklas Sohn working with Trend Micro Zero Day Initiative

Signed-off-by: Peter Hutterer's avatarPeter Hutterer <peter.hutterer%who-t.net@localhost>


To generate a diff of this commit:
cvs rdiff -u -r1.1.1.1 -r1.1.1.1.4.1 \
    xsrc/external/mit/xorg-server.old/dist/Xi/exevents.c
cvs rdiff -u -r1.1.1.9 -r1.1.1.9.2.1 \
    xsrc/external/mit/xorg-server/dist/Xi/exevents.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.