Ubuntu 16.04 LTS / 18.04 LTS : GnuTLS vulnerabilities (USN-3999-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-3999-1 advisory. Eyal Ronen, Kenneth G. Paterson, and Adi Shamir discovered that GnuTLS was vulnerable to a timing side- channel attack known as the Lucky...

USN-3999-1: GnuTLS vulnerabilities

Eyal Ronen, Kenneth G. Paterson, and Adi Shamir discovered that GnuTLS was vulnerable to a timing side-channel attack known as the "Lucky Thirteen" issue. A remote attacker could possibly use this issue to perform plaintext-recovery attacks via analysis of timing data. This issue only affected...

USN-3999-1 gnutls28 vulnerabilities

Eyal Ronen, Kenneth G. Paterson, and Adi Shamir discovered that GnuTLS was vulnerable to a timing side-channel attack known as the "Lucky Thirteen" issue. A remote attacker could possibly use this issue to perform plaintext-recovery attacks via analysis of timing data. This issue only affected...

OPENSUSE-SU-2019:1477-1 Security update for gnutls

This update for gnutls fixes the following issues: Security issue fixed: - CVE-2018-16868: Fixed Bleichenbacher-like side channel leakage in PKCS1 v1.5 verification bsc1118087. Non-security issue fixed: - Explicitly require libnettle 3.4.1 to prevent missing symbol errors bsc1134856. This update...

Security update for gnutls (important)

openSUSE Security Update: Security update for gnutls Announcement ID: openSUSE-SU-2019:1477-1 Rating: important References: 1118087 1134856 Cross-References: CVE-2018-16868 Affected Products: openSUSE Leap 15.1 openSUSE Leap 15.0 An update that solves one vulnerability and has one errata is now...

SUSE SLED15 / SLES15 Security Update : gnutls (SUSE-SU-2019:1351-1)

This update for gnutls fixes the following issues : Security issue fixed : CVE-2018-16868: Fixed Bleichenbacher-like side channel leakage in PKCS1 v1.5 verification bsc1118087. Non-security issue fixed: Explicitly require libnettle 3.4.1 to prevent missing symbol errors bsc1134856. Note that...

SUSE-SU-2019:1351-1 Security update for gnutls

This update for gnutls fixes the following issues: Security issue fixed: - CVE-2018-16868: Fixed Bleichenbacher-like side channel leakage in PKCS1 v1.5 verification bsc1118087. Non-security issue fixed: - Explicitly require libnettle 3.4.1 to prevent missing symbol errors bsc1134856...

SUSE-SU-2019:14058-1 Security update for gnutls

This update for gnutls fixes the following issues: Security issues fixed: - CVE-2018-10846: Improve mitigations against Lucky 13 class of attacks PRIME + PROBE bsc1105460. - CVE-2017-10790: Fixed a denial of service in the asn1checkidentifier function bsc1047002...

Photon OS 1.0: Gnutls PHSA-2019-1.0-0224

An update of the gnutls package has been released. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2019-1.0-0224. The text itself is copyright C VMware, Inc. include'compat.inc'; if description scriptid12508...

EulerOS Virtualization for ARM 64 3.0.1.0 : gnutls (EulerOS-SA-2019-1388)

According to the versions of the gnutls packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - It was found that the GnuTLS implementation of HMAC-SHA-384 was vulnerable to a Lucky thirteen style attack. Remote...

openSUSE Security Update : gnutls (openSUSE-2019-1353)

This update for gnutls fixes to version 3.6.7 the following issues : Security issued fixed : - CVE-2019-3836: Fixed an invalid pointer access via malformed TLS1.3 async messages bsc1130682. - CVE-2019-3829: Fixed a double free vulnerability in the certificate verification API bsc1130681. -...

openSUSE: Security Advisory for gnutls (openSUSE-SU-2019:1353-1)

The remote host is missing an update for the Copyright C 2019 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

OPENSUSE-SU-2019:1353-1 Security update for gnutls

This update for gnutls fixes to version 3.6.7 the following issues: Security issued fixed: - CVE-2019-3836: Fixed an invalid pointer access via malformed TLS1.3 async messages bsc1130682. - CVE-2019-3829: Fixed a double free vulnerability in the certificate verification API bsc1130681. -...

Security update for gnutls (important)

openSUSE Security Update: Security update for gnutls Announcement ID: openSUSE-SU-2019:1353-1 Rating: important References: 1118087 1130681 1130682 Cross-References: CVE-2018-16868 CVE-2019-3829 CVE-2019-3836 Affected Products: openSUSE Leap 15.0 An update that fixes three vulnerabilities is now...

Fedora Update for gnutls FEDORA-2018-79f7540a1e

The remote host is missing an update for the Copyright C 2019 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Fedora Update for gnutls FEDORA-2019-99eefddc65

The remote host is missing an update for the Copyright C 2019 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Fedora Update for gnutls FEDORA-2019-e8c1cf958f

The remote host is missing an update for the Copyright C 2019 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Arbitrary Code Execution

GnuTLS is vulnerable to arbitrary code execution attacks. A remote user can send a specially crafted OpenPGP certificate via the readattribute function to trigger a heap or stack overflow and execute arbitrary code on the target system...

Improper Signature Validation

The GnuTLS library provides support for cryptographic algorithms and for protocols such as Transport Layer Security TLS. It was found that GnuTLS did not check activation and expiration dates of CA certificates. This could cause an application using GnuTLS to incorrectly accept a certificate as...

Improper Signature Validation

The GnuTLS library provides support for cryptographic algorithms and for protocols such as Transport Layer Security TLS. It was found that GnuTLS did not check activation and expiration dates of CA certificates. This could cause an application using GnuTLS to incorrectly accept a certificate as...