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CVE-2022-0216

UNKNOWN
Published 2022-08-26T00:00:00
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No CVSS data available

Description

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-jr85-6g96-46pc

Advisory Details

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.

CVSS Scoring

CVSS Score

5.0

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2022-0216
WEB https://access.redhat.com/security/cve/CVE-2022-0216
WEB https://bugzilla.redhat.com/show_bug.cgi?id=2036953
WEB https://gitlab.com/qemu-project/qemu/-/commit/4367a20cc4
WEB https://gitlab.com/qemu-project/qemu/-/issues/972
WEB https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZTY7TVHX62OJWF6IOBCIGLR2N5K4QN3E
WEB https://lists.fedoraproject.org/archives/list/[email protected]/message/ZTY7TVHX62OJWF6IOBCIGLR2N5K4QN3E
WEB https://starlabs.sg/advisories/22/22-0216

Advisory provided by GitHub Security Advisory Database. Published: August 27, 2022, Modified: September 2, 2022

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/
Published: 2022-08-26T00:00:00
Last Modified: 2024-08-02T23:18:42.831Z
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