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high7.2

CVE-2007-1320

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 prod…

Impact

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.

Affected products

VendorProductAffected versions
QemuQemu
Version 0.8.2
FedoraprojectFedora
Versions 8, 9
FedoraprojectFedora Core
Version 6
OpensuseOpensuse
Versions 11.0, 11.1
DebianDebian Linux
Versions 3.1, 4.0

Weakness classification

CWE-787

References