Multiple heap-based buffer overflows in the cirrus_invalidate_region function in the Cirrus VGA extension in QEMU 0.8.2, as used in Xen and possibly other products, might allow local users to execute arbitrary code via unspecified vectors related to "attempting to mark non-existent regions as dirty," aka the "bitblt" heap overflow.
AV:L/AC:L/Au:N/C:C/I:C/A:C
02/05/2007
by QEMU
3 months ago
by XEN
8 years ago
by Fabrice Bellard
16 years ago
by Fedoraproject
a month ago
by XEN
4 months ago
by Opensuse
3 years ago
by Fedoraproject
16 years ago