NVD Vulnerability Detail

CVE-2022-0216

Summary	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.
Publication Date	Aug. 27, 2022, 3:15 a.m.
Registration Date	Aug. 27, 2022, 10 a.m.
Last Update	Nov. 21, 2024, 3:38 p.m.

Affected software configurations

Configuration1		or higher	or less	more than	less than
cpe:2.3:a:qemu:qemu::::::::					6.0.0

Configuration2		or higher	or less	more than	less than
cpe:2.3:o:fedoraproject:fedora:37:::::::*

Related information, measures and tools

No	URL	タグ
1	https://access.redhat.com/security/cve/CVE-2022-0216	Third Party Advisory
2	https://access.redhat.com/security/cve/CVE-2022-0216	Third Party Advisory
3	https://bugzilla.redhat.com/show_bug.cgi?id=2036953	Issue Tracking Third Party Advisory
4	https://bugzilla.redhat.com/show_bug.cgi?id=2036953	Issue Tracking Third Party Advisory
5	https://gitlab.com/qemu-project/qemu/-/commit/4367a20cc4	Patch Third Party Advisory
6	https://gitlab.com/qemu-project/qemu/-/commit/4367a20cc4	Patch Third Party Advisory
7	https://gitlab.com/qemu-project/qemu/-/issues/972	Exploit Third Party Advisory
8	https://gitlab.com/qemu-project/qemu/-/issues/972	Exploit Third Party Advisory
9	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZTY7TVHX62OJWF6IOBCIGLR2N5K4QN3E/
10	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZTY7TVHX62OJWF6IOBCIGLR2N5K4QN3E/
11	https://starlabs.sg/advisories/22/22-0216/	Exploit Third Party Advisory
12	https://starlabs.sg/advisories/22/22-0216/	Exploit Third Party Advisory

Common Vulnerabilities List

JVN Vulnerability Information

Fabrice Bellard の QEMU 他複数ベンダの製品における解放済みメモリの使用に関する脆弱性

Title	Fabrice Bellard の QEMU 他複数ベンダの製品における解放済みメモリの使用に関する脆弱性
Summary	Fabrice Bellard の QEMU 他複数ベンダの製品には、解放済みメモリの使用に関する脆弱性が存在します。
Possible impacts	サービス運用妨害 (DoS) 状態にされる可能性があります。
Solution	ベンダアドバイザリまたはパッチ情報が公開されています。参考情報を参照して適切な対策を実施してください。
Publication Date	Aug. 26, 2022, midnight
Registration Date	Sept. 29, 2023, 5:08 p.m.
Last Update	Sept. 29, 2023, 5:08 p.m.

Affected System

Fedora Project

Fedora 37

Fabrice Bellard

QEMU 6.0.0 未満

CVE (情報セキュリティ共通脆弱性識別子)

No	Name	URL
Common Vulnerabilities and Exposures (CVE)
1	CVE-2022-0216	https://www.cve.org/CVERecord?id=CVE-2022-0216
National Vulnerability Database (NVD)
2	CVE-2022-0216	https://nvd.nist.gov/vuln/detail/CVE-2022-0216

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-416	https://cwe.mitre.org/data/definitions/416.html

その他

No	Name	URL
関連文書
1	access.redhat.com (CVE-2022-0216)	https://access.redhat.com/security/cve/CVE-2022-0216
2	bugzilla.redhat.com (2036953)	https://bugzilla.redhat.com/show_bug.cgi?id=2036953
3	gitlab.com (4367a20cc4)	https://gitlab.com/qemu-project/qemu/-/commit/4367a20cc4
4	gitlab.com (issues/972)	https://gitlab.com/qemu-project/qemu/-/issues/972
5	lists.fedoraproject.org (ZTY7TVHX62OJWF6IOBCIGLR2N5K4QN3E)	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZTY7TVHX62OJWF6IOBCIGLR2N5K4QN3E/
6	starlabs.sg (22-0216)	https://starlabs.sg/advisories/22/22-0216/

Change Log

No	Changed Details	Date of change
1	[2023年09月29日] 掲載	Sept. 29, 2023, 5:08 p.m.