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authorAlan Coopersmith <alan.coopersmith@oracle.com>2013-03-01 21:05:27 -0800
committerUlrich Sibiller <uli42@gmx.de>2016-10-12 09:34:38 +0200
commitdda0c652f1ec6d935040daaf2755bf9f2f6d3c4b (patch)
tree80d23e2e75ec2069b17d56c4e767e46cb22943be /nx-X11/lib/X11/cursorfont.h
parentde2d3cb6b870f3d9b8e3e5779415aad079b20633 (diff)
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integer overflow in _XF86BigfontQueryFont() [CVE-2013-1981 2/13]
Similar to _XQueryFont, but with more ways to go wrong and overflow. Only compiled if libX11 is built with XF86BigFont support. v2: Fix reply_left calculations, check calculated sizes fit in reply_left Reported-by: Ilja Van Sprundel <ivansprundel@ioactive.com> Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com> Signed-off-by: Julien Cristau <jcristau@debian.org> Backported-to-NX-by: Ulrich Sibiller <uli42@gmx.de>
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