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prionPRIOn knowledge basePRION:CVE-2014-9718
HistoryApr 21, 2015 - 4:59 p.m.

Design/Logic Flaw

2015-04-2116:59:00
PRIOn knowledge base
www.prio-n.com
8

6.6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

25.1%

The (1) BMDMA and (2) AHCI HBA interfaces in the IDE functionality in QEMU 1.0 through 2.1.3 have multiple interpretations of a function’s return value, which allows guest OS users to cause a host OS denial of service (memory consumption or infinite loop, and system crash) via a PRDT with zero complete sectors, related to the bmdma_prepare_buf and ahci_dma_prepare_buf functions.

6.6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

25.1%