CVE-2020-35506

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.

References

https://www.openwall.com/lists/oss-security/2021/04/16/3

https://security.netapp.com/advisory/ntap-20210713-0006/

https://security.gentoo.org/glsa/202208-27

https://bugzilla.redhat.com/show_bug.cgi?id=1909996

http://www.openwall.com/lists/oss-security/2021/04/16/3

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3