CVE-2023-43787
HIGH
MEDIUM
Priority: 0.04
BB Relevance:
41/100
Published: 2023-10-10
Modified: 2026-11-07
First seen: 2026-11-07
Status: active
Attack Surface
Low Complexity
No Interaction
Conf. Impact
Integ. Impact
CVSS Vector Breakdown
AV:
Local
AC:
Low
PR:
Low
UI:
None
S:
Unchanged
C:
High
I:
High
A:
High
Description
A vulnerability was found in libX11 due to an integer overflow within the XCreateImage() function. This flaw allows a local user to trigger an integer overflow and execute arbitrary code with elevated privileges.
Weakness Classification (2)
Affected Software (5)
| Vendor | Product | Version |
|---|---|---|
| — | — | 0 < 1.8.7 |
| fedoraproject | fedora | 38 |
| redhat | enterprise_linux | 8.0 |
| redhat | enterprise_linux | 9.0 |
| x.org | libx11 | < 1.8.7 |
References & Advisories (8)
vendor-advisory
x_refsource_REDHAT
vendor-advisory
x_refsource_REDHAT
vdb-entry
x_refsource_REDHAT
issue-tracking
x_refsource_REDHAT