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.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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qemu qemu 0.8.2 |
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fedoraproject fedora 8 |
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fedoraproject fedora 9 |
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fedoraproject fedora core 6 |
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opensuse opensuse 11.0 |
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opensuse opensuse 11.1 |
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debian debian linux 3.1 |
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debian debian linux 4.0 |