CVE-2022-0216
CVSS V2 None
CVSS V3 Medium 4.4
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.
Overview
- CVE ID
- CVE-2022-0216
- Assigner
- secalert@redhat.com
- Vulnerability Status
- Modified
- Published Version
- 2022-08-26T18:15:08
- Last Modified Date
- 2023-02-12T22:15:20
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* | 1 | OR | 6.0.0 |
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 4.4
- Base Severity
- MEDIUM
- Exploitability Score
- 0.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://access.redhat.com/security/cve/CVE-2022-0216 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2036953 | Issue Tracking Third Party Advisory |
| https://gitlab.com/qemu-project/qemu/-/commit/4367a20cc4 | Patch Third Party Advisory |
| https://gitlab.com/qemu-project/qemu/-/issues/972 | Exploit Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZTY7TVHX62OJWF6IOBCIGLR2N5K4QN3E/ | |
| https://starlabs.sg/advisories/22/22-0216/ | Exploit Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-0216 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-0216 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-08-26 19:00:09 | Added to TrackCVE | |||
| 2022-12-08 23:15:32 | 2022-12-08T22:34:12 | CVE Modified Date | updated | |
| 2022-12-08 23:15:32 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |
| 2023-02-12 23:13:59 | 2023-02-12T22:15:20 | CVE Modified Date | updated | |
| 2023-02-12 23:13:59 | Analyzed | Modified | Vulnerability Status | updated |