Debian DSA-4253-1 : network-manager-vpnc - security update

Denis Andzakovic discovered that network-manager-vpnc, a plugin to provide VPNC support for NetworkManager, is prone to a privilege escalation vulnerability. A newline character can be used to inject a Password helper parameter into the configuration data passed to vpnc, allowing a local user wit...

SUSE-SU-2018:2036-1 Security update for openssl-1_1

This update for openssl-11 fixes the following issues: - CVE-2018-0732: During key agreement in a TLS handshake using a DHE based ciphersuite a malicious server could have sent a very large prime value to the client. This caused the client to spend an unreasonably long period of time generating a...

Debian DSA-4250-1 : wordpress - security update

A vulnerability was discovered in Wordpress, a web blogging tool. It allowed remote attackers with specific roles to execute arbitrary code. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from Debian Security Advisory DSA-4250. The text itse...

Debian DSA-4251-1 : vlc - security update

A use-after-free was discovered in the MP4 demuxer of the VLC media player, which could result in the execution of arbitrary code if a malformed media file is played. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from Debian Security Adviso...

Debian DSA-4248-1 : blender - security update

Multiple vulnerabilities have been discovered in various parsers of Blender, a 3D modeller/ renderer. Malformed .blend model files and malformed multimedia files AVI, BMP, HDR, CIN, IRIS, PNG, TIFF may result in the execution of arbitrary code. C Tenable Network Security, Inc. The descriptive tex...

Debian DSA-4249-1 : ffmpeg - security update

Several vulnerabilities have been discovered in the FFmpeg multimedia framework, which could result in denial of service or potentially the execution of arbitrary code if malformed files/streams are processed. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin...

Debian DSA-4247-1 : ruby-rack-protection - security update

A timing attack was discovered in the function for CSRF token validation of the 'Ruby rack protection' framework. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from Debian Security Advisory DSA-4247. The text itself is copyright C Software ...

Debian: Security Advisory (DSA-4251-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2018 Greenbone AG 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-only ifdescription...

SUSE SLES12 Security Update : openssl (SUSE-SU-2018:1968-1)

This update for openssl fixes the following issues : - CVE-2018-0732: During key agreement in a TLS handshake using a DHE based ciphersuite a malicious server could have sent a very large prime value to the client. This caused the client to spend an unreasonably long period of time generating a k...

Debian DSA-4246-1 : mailman - security update

Toshitsugu Yoneyama of Mitsui Bussan Secure Directions, Inc. discovered that mailman, a web-based mailing list manager, is prone to a cross-site scripting flaw allowing a malicious listowner to inject scripts into the listinfo page, due to not validated input in the hostname field. C Tenable...

Debian DSA-4244-1 : thunderbird - security update

Multiple security issues have been found in Thunderbird, which may lead to the execution of arbitrary code, denial of service or attacks on encrypted emails. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from Debian Security Advisory...

Debian DSA-4245-1 : imagemagick - security update

This update fixes several vulnerabilities in Imagemagick, a graphical software suite. Various memory handling problems or incomplete input sanitising could result in denial of service or the execution of arbitrary code. C Tenable Network Security, Inc. The descriptive text and package checks in...

Debian: Security Advisory (DSA-4247-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2018 Greenbone AG 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-only ifdescription...

Debian: Security Advisory (DSA-4246-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2018 Greenbone AG 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-only ifdescription...

openssl: bn_sqrx8x_internal carry bug on x86_64

There is a carry propagating bug in the x8664 Montgomery squaring procedure in OpenSSL before 1.0.2m and 1.1.0 before 1.1.0g. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely...

openssl: BN_mod_exp may produce incorrect results on x86_64

There is a carry propagating bug in the x8664 Montgomery squaring procedure in OpenSSL 1.0.2 before 1.0.2k and 1.1.0 before 1.1.0d. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed...

openssl: rsaz_1024_mul_avx2 overflow bug on x86_64

There is an overflow bug in the AVX2 Montgomery multiplication procedure used in exponentiation with 1024-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely. Attack...

openssl: Carry propagating bug in Montgomery multiplication

There is a carry propagating bug in the Broadwell-specific Montgomery multiplication procedure in OpenSSL 1.0.2 and 1.1.0 before 1.1.0c that handles input lengths divisible by, but longer than 256 bits. Analysis suggests that attacks against RSA, DSA and DH private keys are impossible. This is...

Debian: Security Advisory (DSA-4244-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2018 Greenbone AG 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-only ifdescription...

Fedora 27 : botan2 (2018-98ab6b4e56)

Update Botan2 to 2.7.0. Focus of this release is on performance and side channel hardening. - Address side channels in RSA key generation and ECDSA signing - Side channel hardening in many core algorithms modular exponentiation, ECC scalar multiply, Karatsuba multiplication, Barrett reduction, et...