SUSE-SU-2026:20708-1 Security update for gnutls

This update for gnutls fixes the following issues: Add the functionality to allow to specify the hash algorithm for the PSK. This fixes a bug in the current implementation where the binder is always calculated with SHA256. bsc1258083, jscPED-15752, jscPED-15753 lib/psk: Add...

RockyLinux 10 : gnutls (RLSA-2026:3477)

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:3477 advisory. gnutls: Stack-based Buffer Overflow in gnutlspkcs11tokeninit Function CVE-2025-9820 gnutls: GnuTLS: Denial of Service via excessive resource consumption...

RHEL 10 : gnutls (RHSA-2026:3477)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:3477 advisory. The gnutls packages provide the GNU Transport Layer Security GnuTLS library, which implements cryptographic algorithms and protocols such a...

SUSE SLED15: gnutls / libgnutls-devel / libgnutls-devel-32bit / libgnutls30 / etc (SUSE-SU-2026:0829-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2026:0829-1 advisory. Security issue: - CVE-2025-14831: excessive resource consumption when verifying specially crafted malicio...

Oracle Linux 10 : gnutls (ELSA-2026-3477)

The remote Oracle Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-3477 advisory. - Fix CVE-2025-9820, CVE-2025-14831, drop unused patches - Fix PKCS11 token initialization label overflow CVE-2025-9820 - Fix name constraint processi...

Security update for gnutls

This update for gnutls fixes the following issues: Security issue: CVE-2025-14831: excessive resource consumption when verifying specially crafted malicious certificates containing a large number of name constraints and subject alternative names bsc1257960. Other updates and bugfixes: update...

SUSE-SU-2026:0829-1 Security update for gnutls

This update for gnutls fixes the following issues: Security issue: - CVE-2025-14831: excessive resource consumption when verifying specially crafted malicious certificates containing a large number of name constraints and subject alternative names bsc1257960. Other updates and bugfixes: - update...

SUSE-SU-2026:20654-1 Security update for gnutls

This update for gnutls fixes the following issues: - CVE-2025-14831: Fixed DoS via excessive resource consumption during certificate verification. bsc1257960 - Add the functionality to allow to specify the hash algorithm for the PSK. This fixes a bug in the current implementation where the binder...

RLSA-2026:3477 Moderate: gnutls security update

The gnutls packages provide the GNU Transport Layer Security GnuTLS library, which implements cryptographic algorithms and protocols such as SSL, TLS, and DTLS. Security Fixes: gnutls: Stack-based Buffer Overflow in gnutlspkcs11tokeninit Function CVE-2025-9820 gnutls: GnuTLS: Denial of Service vi...

gnutls security update

An update is available for gnutls. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The gnutls packages provide the GNU Transport Layer Security GnuTLS library,...

AlmaLinux 10 : gnutls (ALSA-2026:3477)

The remote AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:3477 advisory. gnutls: Stack-based Buffer Overflow in gnutlspkcs11tokeninit Function CVE-2025-9820 gnutls: GnuTLS: Denial of Service via excessive resource consumption...

RHSA-2026:3477 Red Hat Security Advisory: gnutls security update

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LibExpat Vulnerable to Denial-of-Service (DoS) via Uncontrolled Resource Consumption in 'xmlparse.c' File

CVE-2025-32990 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...

gnutls: Stack-based Buffer Overflow in gnutls_pkcs11_token_init() Function

A flaw was found in the GnuTLS library, specifically in the gnutlspkcs11tokeninit function that handles PKCS11 token initialization. When a token label longer than expected is processed, the function writes past the end of a fixed-size stack buffer. This programming error can cause the applicatio...

Moderate: Red Hat Security Advisory: gnutls security update

An update for gnutls is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

gnutls: GnuTLS: Denial of Service via excessive resource consumption during certificate verification

A flaw was found in GnuTLS. This vulnerability allows a denial of service DoS by excessive CPU Central Processing Unit and memory consumption via specially crafted malicious certificates containing a large number of name constraints and subject alternative names SANs...

gnutls security update

3.8.10-3 - Fix CVE-2025-9820, CVE-2025-14831, drop unused patches - Fix PKCS11 token initialization label overflow CVE-2025-9820 - Fix name constraint processing performance issue CVE-2025-14831 - Drop unused patches...

PT-2026-36155

Name of the Vulnerable Software and Affected Versions gnutls affected versions not specified Description A flaw exists where case-sensitive comparisons are performed on nameConstraints labels, specifically for dNSName DNS or rfc822Name email constraints within excludedSubtrees or permittedSubtree...

ALSA-2026:3477 Moderate: gnutls security update

The gnutls packages provide the GNU Transport Layer Security GnuTLS library, which implements cryptographic algorithms and protocols such as SSL, TLS, and DTLS. Security Fixes: gnutls: Stack-based Buffer Overflow in gnutlspkcs11tokeninit Function CVE-2025-9820 gnutls: GnuTLS: Denial of Service vi...

PT-2026-36154

Name of the Vulnerable Software and Affected Versions gnutls affected versions not specified Description A logic error exists in how the software processes multi-record Online Certificate Status Protocol OCSP responses—a protocol used to check the revocation status of digital certificates. A remo...