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QEMU >= 4.0.0, <= 5.10 DoS Vulnerability

Information

Severity

Severity

Medium

Family

Family

Denial of Service

CVSSv2 Base

CVSSv2 Base

5.0

CVSSv2 Vector

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Solution Type

Solution Type

None Solution Available

Created

Created

1 year ago

Modified

Modified

1 year ago

Summary

QEMU is prone to a denial of service (DoS) vulnerability.

Insight

Insight

The vulnerability exists in the ati_2d_blt() routine in hw/display/ati_2d.c while handling MMIO write operations through the ati_mm_write() callback.

Affected Software

Affected Software

QEMU version 4.0.0 through 5.1.0.

Detection Method

Detection Method

Checks if a vulnerable version is present on the target host.

Solution

Solution

No known solution is available as of 22nd October, 2020. Information regarding this issue will be updated once solution details are available.

Common Vulnerabilities and Exposures (CVE)