8.2

CVE-2025-32990

Gnutls: vulnerability in gnutls certtool template parsing

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
GnuGnutls Version-
RedhatEnterprise Linux Version6.0
RedhatEnterprise Linux Version7.0
RedhatEnterprise Linux Version8.0
RedhatEnterprise Linux Version9.0
RedhatEnterprise Linux Version10.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.72% 0.49
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 8.2 3.9 4.2
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
secalert@redhat.com 6.5 3.9 2.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
CWE-122 Heap-based Buffer Overflow

A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

https://access.redhat.com/security/cve/CVE-2025-32990
Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2359620
Issue Tracking
https://access.redhat.com/errata/RHSA-2025:16115
https://access.redhat.com/errata/RHSA-2025:16116
https://access.redhat.com/errata/RHSA-2025:17348
https://access.redhat.com/errata/RHSA-2025:17361
https://access.redhat.com/errata/RHSA-2025:17415
https://access.redhat.com/errata/RHSA-2025:19088
https://lists.debian.org/debian-lts-announce/2025/08/msg00005.html
http://www.openwall.com/lists/oss-security/2025/07/11/3
https://access.redhat.com/errata/RHSA-2025:17181
https://access.redhat.com/errata/RHSA-2025:22529
https://lists.gnupg.org/pipermail/gnutls-help/2025-July/004883.html
https://access.redhat.com/errata/RHSA-2026:7477