Logo
vulnerabilityCVE-2025-32990
Name
CVE-2025-32990
Source
NVD ( link)Debian ( link)
Description
A heap-buffer-overflow (off-by-one) flaw was found in the GnuTLS software in the template parsing logic within the certtool utility. When it reads certain settings from a template file, it allows an attacker to cause an out-of-bounds (OOB) NULL pointer write, resulting in memory corruption and a denial-of-service (DoS) that could potentially crash the system.
Published Date
Updated Date
Workaround
-

Analysis#


Affected Component
Analysis
gnutls
Not Affected

Vulnerability Ratings#


6.5
CVSSv31
8.2
CVSSv31
NaN
other

Others affected components#


Name
Project
Project Version
Version
Status
buildroot
2025.02.x
3.8.13
Not Affected
buildroot
master
3.8.13
Not Affected
openwrt
master
3.8.10-r1
Not Affected
openwrt
openwrt-25.12
3.8.10-r1
Not Affected
yocto
kirkstone
3.7.4
Patched
yocto
scarthgap
3.8.4
Patched

Resolved with patches#


gnutls (yocto:kirkstone)

#
Title
Author
Resolve
1
certtool: avoid 1-byte write buffer overrun when parsing
Daiki Ueno <ueno@gnu.org>
CVE-2025-32990

gnutls (yocto:scarthgap)

#
Title
Author
Resolve
1
certtool: avoid 1-byte write buffer overrun when parsing
Daiki Ueno <ueno@gnu.org>
CVE-2025-32990