Vulnerability Monitor

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CVE-2022-0216

A use-after-free vulnerability was found in the LSI53C895A SCSI Host Bus Adapter emulation of QEMU. The flaw occurs while processing repeated messages to cancel the current SCSI request via the lsi_do_msgout function. This flaw allows a malicious privileged user within the guest to crash the QEMU process on the host, resulting in a denial of service.

Published

2022-08-26T18:15:08.777

Last Modified

2024-11-21T06:38:09.670

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.4 (MEDIUM)

Weaknesses

Type: Primary
CWE-416
Type: Secondary
CWE-416

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	qemu	qemu	< 6.0.0	Yes
Operating System	fedoraproject	fedora	37	Yes

References

https://access.redhat.com/security/cve/CVE-2022-0216 Third Party Advisory ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=2036953 Issue Tracking, Third Party Advisory ([email protected])
https://gitlab.com/qemu-project/qemu/-/commit/4367a20cc4 Patch, Third Party Advisory ([email protected])
https://gitlab.com/qemu-project/qemu/-/issues/972 Exploit, Third Party Advisory ([email protected])
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZTY7TVHX62OJWF6IOBCIGLR2N5K4QN3E/ ([email protected])
https://starlabs.sg/advisories/22/22-0216/ Exploit, Third Party Advisory ([email protected])
https://access.redhat.com/security/cve/CVE-2022-0216 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=2036953 Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://gitlab.com/qemu-project/qemu/-/commit/4367a20cc4 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://gitlab.com/qemu-project/qemu/-/issues/972 Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZTY7TVHX62OJWF6IOBCIGLR2N5K4QN3E/ (af854a3a-2127-422b-91ae-364da2661108)
https://starlabs.sg/advisories/22/22-0216/ Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)