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authorAlan Coopersmith <alan.coopersmith@oracle.com>2013-03-01 22:49:01 -0800
committerUlrich Sibiller <uli42@gmx.de>2016-10-12 09:34:38 +0200
commit7d18bbe93809a209dcd3590c4f519f19251323d9 (patch)
tree5071171da34c7444246890ffa88b8686d2a0cfab /nx-X11/registry
parent29779559c92c3058edc298ca0a6e59e1293262b6 (diff)
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integer overflow in XGetMotionEvents() [CVE-2013-1981 4/13]
If the reported number of motion events is too large, the calculations to allocate memory for them may overflow, leaving us writing beyond the bounds of the allocation. v2: Ensure nEvents is set to 0 when returning NULL events pointer 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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