RHSA-2026:43575 Red Hat Security Advisory: gnutls security update

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EulerOS Virtualization 2.12.1 (EulerOS-SA-2026-2727)

According to the versions of the packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : A heap buffer overflow vulnerability exists in the DTLS handshake fragment reassembly logic of GnuTLS. The issue arises in...

Important: Red Hat Security Advisory: gnutls security update

An update for gnutls is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

The vulnerability of the DTLS implementation of the GnuTLS cryptographic library allows a attacker to induce a service failure.

The vulnerability of the DTLS protocol implementation of the GnuTLS cryptographic library is related to unpredictable behavior of functions due to inconsistencies in parameter values. Exploiting this vulnerability could allow a malicious actor to cause service failures remotely...

The vulnerability of the merge_handshake_packet() function in the GnuTLS cryptographic library allows a attacker to trigger a denial-of-service attack.

The vulnerability of the mergehandshakepacket function in the GnuTLS cryptographic library is related to errors in processing parameter values related to input data length. Exploiting this vulnerability could allow a remote attacker to cause a service failure...

RHSA-2026:34372 Red Hat Security Advisory: gnutls security update

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RHEL 7 : gnutls (RHSA-2026:34372)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:34372 advisory. The gnutls packages provide the GNU Transport Layer Security GnuTLS library, which implements cryptographic algorithms and protocols such a...

RHEL 8 : gnutls and libtasn1 (RHSA-2026:33125)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:33125 advisory. The gnutls packages provide the GNU Transport Layer Security GnuTLS library, which implements cryptographic algorithms and protocols such a...

RHEL 9 : gnutls (RHSA-2026:32962)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:32962 advisory. The gnutls packages provide the GNU Transport Layer Security GnuTLS library, which implements cryptographic algorithms and protocols such a...

Important: Red Hat Security Advisory: gnutls security update

An update for gnutls is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

ROS-20260625-73-0015

The vulnerability of the comparestrings function in the GnuTLS library is related to shortcomings in the mechanism for handling register-dependent data. Exploiting this vulnerability could allow an attacker to gain unauthorized access to protected information...

RHSA-2026:26409 Red Hat Security Advisory: gnutls security update

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ALPINE-CVE-2026-42014

A flaw was found in GnuTLS. The gnutlspkcs11tokensetpin function, used for changing the Security Officer PIN, can lead to a use-after-free vulnerability. This occurs when an attacker attempts to change the PIN with a NULL old PIN for a token that lacks a protected authentication path...

CVE-2026-42014

A flaw was found in GnuTLS. The gnutlspkcs11tokensetpin function, used for changing the Security Officer PIN, can lead to a use-after-free vulnerability. This occurs when an attacker attempts to change the PIN with a NULL old PIN for a token that lacks a protected authentication path...

RHEL 10 : gnutls (RHSA-2026:26409)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:26409 advisory. The gnutls packages provide the GNU Transport Layer Security GnuTLS library, which implements cryptographic algorithms and protocols such ...

gnutls security update

An update is available for gnutls. This update affects Rocky Linux 9. 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,...

RHEL 8 : gnutls (RHSA-2026:20611)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:20611 advisory. Please update the gnutls packages to provide the GNU Transport Layer Security GnuTLS library, which implements cryptographic algorithms and...

EUVD-2026-32012

A flaw was found in gnutls. An off-by-one error exists in the PKCS12 bag element bounds check. This vulnerability allows an remote attacker to write past the internal array of a PKCS12 bag when appending to a bag that already contains 32 elements. This memory corruption could lead to a denial of...

JLSEC-2026-520

A flaw was found in gnutls. A use after free issue in client sending keyshare extension may lead to memory corruption and other consequences...

Important: 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...