CVE-2020-35506

State: Published
Severity: Not scored
Published: May 28, 2021
Updated: Aug 4, 2024
Reserved: Dec 17, 2020

Description

A use-after-free vulnerability was found in the am53c974 SCSI host bus adapter emulation of QEMU in versions before 6.0.0 during the handling of the 'Information Transfer' command (CMD_TI). This flaw allows a privileged guest user to crash the QEMU process on the host, resulting in a denial of service or potential code execution with the privileges of the QEMU process.

Scores

The record has no CVSS score.

Weaknesses

CWE-416

Affected Products

Product	Versions
QEMUn/a	qemu 6.0.0Affected

References

[oss-security] 20210416 QEMU: ESP security fixesmailing-list
https://www.openwall.com/lists/oss-security/2021/04/16/3
https://bugzilla.redhat.com/show_bug.cgi?id=1909996
https://security.netapp.com/advisory/ntap-20210713-0006/
GLSA-202208-27vendor-advisory

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