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The 32 bit field "rep.length" is not checked for validity, which allows an integer overflow on 32 bit systems. A malicious server could send INT_MAX as length, which gets multiplied by the size of XRectangle. In that case the client won't read the whole data from server, getting out of sync. From Tobias Stoeckmann / X.Org security advisory Oct 4, 2016 |
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include/X11/extensions | ||
man | ||
src | ||
aclocal.m4 | ||
AUTHORS | ||
ChangeLog | ||
compile | ||
config.guess | ||
config.h.in | ||
config.sub | ||
configure | ||
configure.ac | ||
COPYING | ||
depcomp | ||
INSTALL | ||
install-sh | ||
ltmain.sh | ||
Makefile.am | ||
Makefile.bsd-wrapper | ||
Makefile.in | ||
missing | ||
README | ||
xfixes.pc.in |
Xfixes XFIXES Extension Version 2.0.1 2002-10-4 This package contains header files and documentation for the XFIXES extension. Library and server implementations are separate. Keith Packard keithp@keithp.com All questions regarding this software should be directed at the Xorg mailing list: http://lists.freedesktop.org/mailman/listinfo/xorg Please submit bug reports to the Xorg bugzilla: https://bugs.freedesktop.org/enter_bug.cgi?product=xorg The master development code repository can be found at: git://anongit.freedesktop.org/git/xorg/lib/libXfixes http://cgit.freedesktop.org/xorg/lib/libXfixes For patch submission instructions, see: http://www.x.org/wiki/Development/Documentation/SubmittingPatches For more information on the git code manager, see: http://wiki.x.org/wiki/GitPage