CVE-2023-5380
MEDIUM
MEDIUM
Priority: 0.03
BB Relevance:
25/100
Published: 2023-10-25
Modified: 2026-11-05
First seen: 2026-11-05
Status: active
Attack Surface
No Interaction
CVSS Vector Breakdown
AV:
Local
AC:
High
PR:
Low
UI:
None
S:
Unchanged
C:
None
I:
None
A:
High
Description
A use-after-free flaw was found in the xorg-x11-server. An X server crash may occur in a very specific and legacy configuration (a multi-screen setup with multiple protocol screens, also known as Zaphod mode) if the pointer is warped from within a window on one screen to the root window of the other screen and if the original window is destroyed followed by another window being destroyed.
Weakness Classification (1)
Affected Software (10)
| Vendor | Product | Version |
|---|---|---|
| debian | debian_linux | 11.0 |
| debian | debian_linux | 12.0 |
| fedoraproject | fedora | 37 |
| fedoraproject | fedora | 38 |
| fedoraproject | fedora | 39 |
| redhat | enterprise_linux | 7.0 |
| redhat | enterprise_linux | 8.0 |
| redhat | enterprise_linux | 9.0 |
| x.org | x_server | < 21.1.9 |
| x.org | xwayland | < 23.2.2 |
References & Advisories (18)
vendor-advisory
x_refsource_REDHAT
vendor-advisory
x_refsource_REDHAT
vendor-advisory
x_refsource_REDHAT
vendor-advisory
x_refsource_REDHAT
vendor-advisory
x_refsource_REDHAT
vdb-entry
x_refsource_REDHAT
issue-tracking
x_refsource_REDHAT