Qemu prior to 2.0 block driver for Hyper-V VHDX Images is vulnerable to infinite loops and other potential issues when calculating BAT entries, due to missing bounds checks for block_size and logical_sector_size variables. These are used to derive other fields like 'sectors_per_block' etc. A user able to alter the Qemu disk image could ise this flaw to crash the Qemu instance resulting in DoS.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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qemu qemu |
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redhat enterprise linux server aus 6.5 |
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redhat enterprise linux server tus 6.5 |
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redhat enterprise linux desktop 6.0 |
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redhat enterprise linux server 6.0 |
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redhat enterprise linux workstation 6.0 |
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redhat virtualization 3.0 |
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redhat enterprise linux eus 6.5 |
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redhat enterprise linux openstack platform 5 |