Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / QEMU | affected Affects QEMU < v6.0.0, Fixed in v7.1.0-rc0 |
CWE
CWE-416
References
- https://starlabs.sg/advisories/22/22-0216/
- https://bugzilla.redhat.com/show_bug.cgi?id=2036953
- https://gitlab.com/qemu-project/qemu/-/issues/972
- https://gitlab.com/qemu-project/qemu/-/commit/4367a20cc4
- https://access.redhat.com/security/cve/CVE-2022-0216
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZTY7TVHX62OJWF6IOBCIGLR2N5K4QN3E/
ADP enrichment
No English description supplied.
- https://starlabs.sg/advisories/22/22-0216/
- https://bugzilla.redhat.com/show_bug.cgi?id=2036953
- https://gitlab.com/qemu-project/qemu/-/issues/972
- https://gitlab.com/qemu-project/qemu/-/commit/4367a20cc4
- https://access.redhat.com/security/cve/CVE-2022-0216
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZTY7TVHX62OJWF6IOBCIGLR2N5K4QN3E/