Use After Free Affecting qemu-chardev-spice package, versions <5.2.0-150300.121.2
Threat Intelligence
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-SLES153-QEMUCHARDEVSPICE-3368009
- published 22 Mar 2023
- disclosed 21 Mar 2023
Introduced: 21 Mar 2023
CVE-2022-0216 Open this link in a new tabHow to fix?
Upgrade SLES:15.3 qemu-chardev-spice to version 5.2.0-150300.121.2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream qemu-chardev-spice package and not the qemu-chardev-spice package as distributed by SLES.
See How to fix? for SLES:15.3 relevant fixed versions and status.
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.
References
- https://www.suse.com/security/cve/CVE-2022-0216.html
- https://bugzilla.suse.com/1198038
- https://gitlab.com/qemu-project/qemu/-/commit/4367a20cc4
- https://access.redhat.com/security/cve/CVE-2022-0216
- https://starlabs.sg/advisories/22/22-0216/
- https://gitlab.com/qemu-project/qemu/-/issues/972
- https://bugzilla.redhat.com/show_bug.cgi?id=2036953
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZTY7TVHX62OJWF6IOBCIGLR2N5K4QN3E/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZTY7TVHX62OJWF6IOBCIGLR2N5K4QN3E/