CVS commit: [netbsd-3] xsrc/xfree/xc

[Geert Hendrickx <ghen%netbsd.org@localhost>]

Module Name:    xsrc
Committed By:   ghen
Date:           Wed Apr  4 22:21:36 UTC 2007

Modified Files:
        xsrc/xfree/xc/lib/X11 [netbsd-3]: ImUtil.c
        xsrc/xfree/xc/lib/font/bitmap [netbsd-3]: bdfread.c
        xsrc/xfree/xc/lib/font/fontfile [netbsd-3]: fontdir.c
        xsrc/xfree/xc/programs/Xserver/Xext [netbsd-3]: xcmisc.c

Log Message:
Pull up following revision(s) (requested by drochner in ticket #1752):
        xfree/xc/lib/X11/ImUtil.c: revision 1.2
        xfree/xc/lib/font/fontfile/fontdir.c: revision 1.2
        xfree/xc/programs/Xserver/Xext/xcmisc.c: revision 1.2
        xfree/xc/lib/font/bitmap/bdfread.c: revision 1.2
fix a possible memory corruption due to integer overflow in
ProcXCMiscGetXIDList()
(CVE-2007-1003)
fix a possible memory corruption due to integer overflow, caused by lack
of validation of bdf font files
(CVE 2007-1351)
fix a possible memory corruption due to integer overflow, caused by lack
of validation of fonts.dir files
(CVE 2007-1352)
fix a possible memory corruption due to incomplete input validation in
XInitImage()
(CVE 2007-1667)


To generate a diff of this commit:
cvs rdiff -r1.1.1.5 -r1.1.1.5.6.1 xsrc/xfree/xc/lib/X11/ImUtil.c
cvs rdiff -r1.1.1.6 -r1.1.1.6.6.1 xsrc/xfree/xc/lib/font/bitmap/bdfread.c
cvs rdiff -r1.1.1.7 -r1.1.1.7.6.1 xsrc/xfree/xc/lib/font/fontfile/fontdir.c
cvs rdiff -r1.1.1.5 -r1.1.1.5.6.1 \
    xsrc/xfree/xc/programs/Xserver/Xext/xcmisc.c

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