yocto ▾
›
scarthgap ▾
›
vulnerability
›
CVE-2025-66382
Component Overview
Vulnerability Overview
Name
CVE-2025-66382
Source
NVD (
link
)
Debian (
link
)
Description
In libexpat through 2.7.3, a crafted file with an approximate size of 2 MiB can lead to dozens of seconds of processing time.
CWEs
CWE-407
Published Date
Nov 28, 2025
Updated Date
Jun 17, 2026
Workaround
-
Advisories
https://github.com/libexpat/libexpat/issues/1076
Issue Tracking
http://www.openwall.com/lists/oss-security/2025/12/02/1
Mailing List
Analysis
#
Affected Component
Analysis
expat
Exploitable
Vulnerability Ratings
#
2.9
CVSSv31
5.5
CVSSv31
NaN
other
Others affected components
#
Name
Project
Project Version
Version
Status
expat
buildroot
2025.02.x
2.8.1
Not Affected
expat
buildroot
master
2.8.1
Not Affected
expat
openwrt
master
2.8.1-r1
Not Affected
expat
openwrt
openwrt-25.12
2.8.1-r1
Not Affected
expat
yocto
kirkstone
2.5.0
Exploitable
expat
yocto
master
2.8.1
Not Affected