CVE-2022-2320

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.63% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 47.3% of scored records. A rank, not a probability.

NVD base score

7.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2022-09-01 00:00Z4 YR AGO

Last updated

2024-08-03 00:32Z2 YR AGO

Reserved

2022-07-05

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-787Out-of-bounds WriteBase

Data version

5.1

Document digest

f0982488da540f463360f627d05b626cd654bc488a5a0ade2760e49fa3e28a2a

• gitlab.freedesktop.orghttps://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/938
• gitlab.freedesktop.orghttps://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/939
• github.comhttps://github.com/freedesktop/xorg-xserver/commit/dd8caf39e9e15d8f302e54045dd08d8ebf1025dc
• www.zerodayinitiative.comhttps://www.zerodayinitiative.com/advisories/ZDI-22-963/
• lists.freedesktop.orghttps://lists.freedesktop.org/archives/xorg-announce/2022-July/003192.html
• security.gentoo.orgGLSA-202210-30https://security.gentoo.org/glsa/202210-30vendor-advisory
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20221104-0003/