CVE-2022-2320
CVSS V2 None
CVSS V3 High 7.8
Description
A flaw was found in the Xorg-x11-server. The specific flaw exists within the handling of ProcXkbSetDeviceInfo requests. The issue results from the lack of proper validation of user-supplied data, which can result in a memory access past the end of an allocated buffer. This flaw allows an attacker to escalate privileges and execute arbitrary code in the context of root.
Overview
- CVE ID
- CVE-2022-2320
- Assigner
- secalert@redhat.com
- Vulnerability Status
- Modified
- Published Version
- 2022-09-01T21:15:09
- Last Modified Date
- 2023-02-12T22:15:26
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:x.org:xorg-server:21.1.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.8
- Base Severity
- HIGH
- Exploitability Score
- 1.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://access.redhat.com/errata/RHSA-2022:5905 | |
| https://access.redhat.com/errata/RHSA-2022:7583 | |
| https://access.redhat.com/errata/RHSA-2022:8221 | |
| https://access.redhat.com/errata/RHSA-2022:8222 | |
| https://access.redhat.com/security/cve/CVE-2022-2320 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2106683 | |
| https://github.com/freedesktop/xorg-xserver/commit/dd8caf39e9e15d8f302e54045dd08d8ebf1025dc | Patch Third Party Advisory |
| https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/938 | Patch Third Party Advisory |
| https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/939 | Patch Third Party Advisory |
| https://lists.freedesktop.org/archives/xorg-announce/2022-July/003192.html | Patch Third Party Advisory |
| https://security.gentoo.org/glsa/202210-30 | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20221104-0003/ | Third Party Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-22-963/ | Third Party Advisory VDB Entry |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-2320 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2320 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-09-01 22:00:08 | Added to TrackCVE | |||
| 2022-12-06 14:35:32 | 2022-12-03T01:12:53 | CVE Modified Date | updated | |
| 2022-12-06 14:35:32 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |
| 2023-02-02 22:14:27 | 2023-02-02T21:22:20 | CVE Modified Date | updated | |
| 2023-02-02 22:14:27 | Analyzed | Modified | Vulnerability Status | updated |
| 2023-02-02 22:14:30 | References | updated | ||
| 2023-02-12 23:14:03 | 2023-02-12T22:15:26 | CVE Modified Date | updated |