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vulnerabilityCVE-2025-49795
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.
Published Date
Updated Date
Workaround
-
Advisories

Analysis#


Affected Component
Analysis
libxml2
Patched

Vulnerability Ratings#


7.5
CVSSv31
NaN
other

Others affected components#


Name
Project
Project Version
Version
Status
buildroot
2025.02.x
2.15.3
Not Affected
buildroot
master
2.15.3
Not Affected
openwrt
master
2.15.3-r1
Not Affected
openwrt
openwrt-25.12
2.15.1-r1
Not Affected
yocto
kirkstone
2.9.14
Not Affected
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