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prionPRIOn knowledge basePRION:CVE-2020-24352
HistoryOct 16, 2020 - 6:15 a.m.

Out-of-bounds

2020-10-1606:15:00
PRIOn knowledge base
www.prio-n.com
7

5.1 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.6%

An issue was discovered in QEMU through 5.1.0. An out-of-bounds memory access was found in the ATI VGA device implementation. This flaw occurs in the ati_2d_blt() routine in hw/display/ati_2d.c while handling MMIO write operations through the ati_mm_write() callback. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service.

CPENameOperatorVersion
qemueq5.0.0 rc1
qemueq5.0.0 rc0
qemule4.2.1

5.1 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.6%