Medium severity6.5NVD Advisory· Published Jul 10, 2025· Updated Apr 20, 2026
CVE-2025-32990
CVE-2025-32990
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
39- cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:10.0:*:*:*:*:*:*:*+ 4 more
- cpe:2.3:o:redhat:enterprise_linux:10.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
- osv-coords32 versionspkg:rpm/almalinux/gnutlspkg:rpm/almalinux/gnutls-c%2B%2Bpkg:rpm/almalinux/gnutls-danepkg:rpm/almalinux/gnutls-develpkg:rpm/almalinux/gnutls-fipspkg:rpm/almalinux/gnutls-utilspkg:rpm/opensuse/gnutls&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/gnutls&distro=openSUSE%20Tumbleweedpkg:rpm/suse/gnutls&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/gnutls&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-LTSSpkg:rpm/suse/gnutls&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/gnutls&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/gnutls&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/gnutls&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/suse/gnutls&distro=SUSE%20Linux%20Enterprise%20Micro%205.1pkg:rpm/suse/gnutls&distro=SUSE%20Linux%20Enterprise%20Micro%205.2pkg:rpm/suse/gnutls&distro=SUSE%20Linux%20Enterprise%20Micro%205.3pkg:rpm/suse/gnutls&distro=SUSE%20Linux%20Enterprise%20Micro%205.4pkg:rpm/suse/gnutls&distro=SUSE%20Linux%20Enterprise%20Micro%205.5pkg:rpm/suse/gnutls&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6pkg:rpm/suse/gnutls&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7pkg:rpm/suse/gnutls&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/gnutls&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/gnutls&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/gnutls&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3pkg:rpm/suse/gnutls&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/gnutls&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5pkg:rpm/suse/gnutls&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5pkg:rpm/suse/gnutls&distro=SUSE%20Linux%20Micro%206.0pkg:rpm/suse/gnutls&distro=SUSE%20Linux%20Micro%206.1pkg:rpm/suse/gnutls&distro=SUSE%20Manager%20Proxy%204.3pkg:rpm/suse/gnutls&distro=SUSE%20Manager%20Server%204.3
< 3.8.9-9.el10_0.14+ 31 more
- (no CPE)range: < 3.8.9-9.el10_0.14
- (no CPE)range: < 3.8.9-9.el10_0.14
- (no CPE)range: < 3.8.9-9.el10_0.14
- (no CPE)range: < 3.8.9-9.el10_0.14
- (no CPE)range: < 3.8.9-9.el10_0.14
- (no CPE)range: < 3.8.9-9.el10_0.14
- (no CPE)range: < 3.8.3-150600.4.9.1
- (no CPE)range: < 3.8.10-1.1
- (no CPE)range: < 3.6.7-150200.14.37.1
- (no CPE)range: < 3.6.7-150200.14.37.1
- (no CPE)range: < 3.7.3-150400.4.50.1
- (no CPE)range: < 3.7.3-150400.4.50.1
- (no CPE)range: < 3.7.3-150400.4.50.1
- (no CPE)range: < 3.7.3-150400.4.50.1
- (no CPE)range: < 3.6.7-150200.14.37.1
- (no CPE)range: < 3.6.7-150200.14.37.1
- (no CPE)range: < 3.7.3-150400.14.1
- (no CPE)range: < 3.7.3-150400.4.50.1
- (no CPE)range: < 3.7.3-150400.4.50.1
- (no CPE)range: < 3.8.3-150600.4.9.1
- (no CPE)range: < 3.8.3-150600.4.9.1
- (no CPE)range: < 3.6.7-150200.14.37.1
- (no CPE)range: < 3.7.3-150400.4.50.1
- (no CPE)range: < 3.7.3-150400.4.50.1
- (no CPE)range: < 3.6.7-150200.14.37.1
- (no CPE)range: < 3.7.3-150400.4.50.1
- (no CPE)range: < 3.7.3-150400.4.50.1
- (no CPE)range: < 3.3.27-3.12.1
- (no CPE)range: < 3.8.3-4.1
- (no CPE)range: < 3.8.3-slfo.1.1_4.1
- (no CPE)range: < 3.7.3-150400.4.50.1
- (no CPE)range: < 3.7.3-150400.4.50.1
Patches
Vulnerability mechanics
References
14- access.redhat.com/security/cve/CVE-2025-32990nvdVendor Advisory
- bugzilla.redhat.com/show_bug.cginvdIssue Tracking
- www.openwall.com/lists/oss-security/2025/07/11/3nvd
- access.redhat.com/errata/RHSA-2025:16115nvd
- access.redhat.com/errata/RHSA-2025:16116nvd
- access.redhat.com/errata/RHSA-2025:17181nvd
- access.redhat.com/errata/RHSA-2025:17348nvd
- access.redhat.com/errata/RHSA-2025:17361nvd
- access.redhat.com/errata/RHSA-2025:17415nvd
- access.redhat.com/errata/RHSA-2025:19088nvd
- access.redhat.com/errata/RHSA-2025:22529nvd
- access.redhat.com/errata/RHSA-2026:7477nvd
- lists.debian.org/debian-lts-announce/2025/08/msg00005.htmlnvd
- lists.gnupg.org/pipermail/gnutls-help/2025-July/004883.htmlnvd
News mentions
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