CVE-2018-10844: Covert Timing Channel

It was found that the GnuTLS implementation of HMAC-SHA-256 was vulnerable to a Lucky thirteen style attack. Remote attackers could use this flaw to conduct distinguishing attacks and plaintext-recovery attacks via statistical analysis of timing data using crafted packets...

CVE-2017-2624: Covert Timing Channel

It was found that xorg-x11-server before 1.19.0 including uses memcmp to check the received MIT cookie against a series of valid cookies. If the cookie is correct, it is allowed to attach to the Xorg session. Since most memcmp implementations return after an invalid byte is seen, this causes a ti...

Security Bulletin: IBM Content Classification is affected by an Open Source Eclipse Jetty Vulnerabilities

Summary IBM Content Classification has addressed the following vulnerability. Jetty could allow a remote attacker to obtain sensitive information, caused by a timing channel flaw in util/security/Password.java. By observing elapsed times before rejection of incorrect passwords, an attacker could...

Amazon Linux AMI : openssh (ALAS-2017-898)

A covert timing channel flaw was found in the way OpenSSH handled authentication of non-existent users. A remote unauthenticated attacker could possibly use this flaw to determine valid user names by measuring the timing of server responses. CVE-2016-6210 It was found that OpenSSH did not limit...

Medium: openssh

Issue Overview: A covert timing channel flaw was found in the way OpenSSH handled authentication of non-existent users. A remote unauthenticated attacker could possibly use this flaw to determine valid user names by measuring the timing of server responses. CVE-2016-6210 It was found that OpenSSH...

EulerOS 2.0 SP1 : openssh (EulerOS-SA-2017-1189)

According to the version of the openssh packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - A covert timing channel flaw was found in the way OpenSSH handled authentication of non-existent users. A remote unauthenticated attacker could...

EulerOS 2.0 SP2 : openssh (EulerOS-SA-2017-1190)

According to the version of the openssh packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - A covert timing channel flaw was found in the way OpenSSH handled authentication of non-existent users. A remote unauthenticated attacker could...

RHEL 6 : openssh (RHSA-2017:2563)

The remote Redhat Enterprise Linux 6 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2017:2563 advisory. OpenSSH is an SSH protocol implementation supported by a number of Linux, UNIX, and similar operating systems. It includes the core files necessary f...

OracleVM 3.3 / 3.4 : openssh (OVMSA-2017-0150)

The remote OracleVM system is missing necessary patches to address critical security updates : - Fix for CVE-2016-6210: User enumeration via covert timing channel 1357442 %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The package checks in this plugin were extracted from OracleVM Security...

RedHat Update for openssh RHSA-2017:2563-01

The remote host is missing an update for the SPDX-FileCopyrightText: 2017 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...

openssh, pam_ssh_agent_auth security update

CentOS Errata and Security Advisory CESA-2017:2563 An update for openssh is now available for Red Hat Enterprise Linux 6. 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...

openssh: User enumeration via covert timing channel

A covert timing channel flaw was found in the way OpenSSH handled authentication of non-existent users. A remote unauthenticated attacker could possibly use this flaw to determine valid user names by measuring the timing of server responses...

Moderate: Red Hat Security Advisory: openssh security update

An update for openssh is now available for Red Hat Enterprise Linux 6. 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...

openssh security update

5.3p1-123 - Fix for CVE-2016-6210: User enumeration via covert timing channel 1357442...

openssh, pam_ssh_agent_auth security update

CentOS Errata and Security Advisory CESA-2017:2029 An update for openssh is now available for Red Hat Enterprise Linux 7. 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...

Scientific Linux Security Update : openssh on SL7.x x86_64 (20170801)

The following packages have been upgraded to a later upstream version: openssh 7.4p1. Security Fixes : - A covert timing channel flaw was found in the way OpenSSH handled authentication of non-existent users. A remote unauthenticated attacker could possibly use this flaw to determine valid user...

MGASA-2017-0277 Updated jetty packages fix security vulnerability

Jetty is prone to a timing channel attack in util/security/Password.java, which makes it easier for remote attackers to obtain access by observing elapsed times before rejection of incorrect passwords CVE-2017-9735...

Updated jetty packages fix security vulnerability

Jetty is prone to a timing channel attack in util/security/Password.java, which makes it easier for remote attackers to obtain access by observing elapsed times before rejection of incorrect passwords CVE-2017-9735...

CentOS 6 / 7 : java-1.7.0-openjdk (CESA-2017:2424)

An update for java-1.7.0-openjdk is now available for Red Hat Enterprise Linux 6 and Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, i...

RHEL 6 / 7 : java-1.7.0-openjdk (RHSA-2017:2424)

An update for java-1.7.0-openjdk is now available for Red Hat Enterprise Linux 6 and Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, i...