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CVE-2025-49795
Component Overview
Vulnerability Overview
Name
CVE-2025-49795
Source
NVD (
link
)
Debian (
link
)
Description
A NULL pointer dereference vulnerability was found in libxml2 when processing XPath XML expressions. This flaw allows an attacker to craft a malicious XML input to libxml2, leading to a denial of service.
CWEs
CWE-825
Published Date
Jun 16, 2025
Updated Date
Jun 17, 2026
Workaround
-
Advisories
Analysis
#
Affected Component
Analysis
libxml2
Patched
Vulnerability Ratings
#
7.5
CVSSv31
NaN
other
Others affected components
#
Name
Project
Project Version
Version
Status
libxml2
buildroot
2025.02.x
2.15.3
Not Affected
libxml2
buildroot
master
2.15.3
Not Affected
libxml2
openwrt
master
2.15.3-r1
Not Affected
libxml2
openwrt
openwrt-25.12
2.15.1-r1
Not Affected
libxml2
yocto
kirkstone
2.9.14
Not Affected
libxml2
yocto
master
2.15.3
Not Affected
Resolved with patches
#
libxml2 (yocto:scarthgap)
#
Title
Author
Resolve
1
Schematron: Fix null pointer dereference leading to DoS
Michael Mann <mmann78@netscape.net>
CVE-2025-49795