libICE: weak entropy usage in session keys

It was discovered that libICE used a weak entropy to generate keys. A local attacker could potentially use this flaw for session hijacking using the information available from the process list...

Moderate: Red Hat Security Advisory: X.org X11 libraries security, bug fix and enhancement update

An update 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 rating, is available for each vulnerability from the CVE links ...

openSUSE Security Update : xorg-x11-server (openSUSE-2017-825)

This update for xorg-x11-server fixes the following issues : - CVE-2017-10971: Fix endianess handling of GenericEvent to prevent a stack overflow by clients. bnc1035283 - Make sure the type of all events to be sent by ProcXSendExtensionEvent are in the allowed range. - CVE-2017-10972: Initialize...

SUSE SLED12 / SLES12 Security Update : libXdmcp (SUSE-SU-2017:1862-1)

This update for libXdmcp fixes the following issues : - CVE-2017-2625: The generation of session key in XDM using libXdmcp might have used weak entropy, making the session keys predictable bsc1025046 Note that Tenable Network Security has extracted the preceding description block directly from th...

SUSE SLES11 Security Update : xorg-x11-libXdmcp (SUSE-SU-2017:1868-1)

This update for xorg-x11-libXdmcp fixes the following issues : - CVE-2017-2625: The generation of session key in XDM using libXdmcp might have used weak entropy, making the session keys predictable bsc1025046 Note that Tenable Network Security has extracted the preceding description block directl...

openSUSE Security Update : xorg-x11-server (openSUSE-2017-826)

This update for xorg-x11-server fixes the following issues : - Improve retrieval of entropy for generating random authentication cookies bsc1025084 - Fix rendering with glamor acceleration. bsc1047154 %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in...

openSUSE: Security Advisory for xorg-x11-server (openSUSE-SU-2017:1885-1)

The remote host is missing an update for the Copyright C 2017 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...

Security update for xorg-x11-server (important)

This update for xorg-x11-server fixes the following issues: - CVE-2017-10971: Fix endianess handling of GenericEvent to prevent a stack overflow by clients. bnc1035283 - Make sure the type of all events to be sent by ProcXSendExtensionEvent are in the allowed range. - CVE-2017-10972: Initialize t...

SUSE-SU-2017:1868-1 Security update for xorg-x11-libXdmcp

This update for xorg-x11-libXdmcp fixes the following issues: - CVE-2017-2625: The generation of session key in XDM using libXdmcp might have used weak entropy, making the session keys predictable bsc1025046...

SUSE-SU-2017:1862-1 Security update for libXdmcp

This update for libXdmcp fixes the following issues: - CVE-2017-2625: The generation of session key in XDM using libXdmcp might have used weak entropy, making the session keys predictable bsc1025046...

PT-2018-7145

Name of the Vulnerable Software and Affected Versions: libXdmcp versions prior to 1.1.2 Description: A weakness in entropy used for generating session keys was found. On a multi-user system using xdmcp, a local attacker could potentially use information from the process list to brute force the ke...

SA153: NSS Vulnerabilities Apr-May 2017

SUMMARY Symantec Network Protection products using affected versions of NSS are susceptible to two security vulnerabilities. A remote attacker can send empty SSLv2 messages and cause denial of service through application crashes. An attacker can also have unspecified impact by exploiting a...

openSUSE Security Update : libXdmcp (openSUSE-2017-789)

This update for libXdmcp fixes the following issues : - CVE-2017-2625: The generation of session key in XDM using libXdmcp might have used weak entropy, making the session keys predictable boo1025046 %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in...

Remote code execution

ExpressionEngine version 2.x 2.11.8 and version 3.x 3.5.5 create an object signing token with weak entropy. Successfully guessing the token can lead to remote code execution...

CVE-2017-0897

ExpressionEngine version 2.x 2.11.8 and version 3.x 3.5.5 create an object signing token with weak entropy. Successfully guessing the token can lead to remote code execution...

CVE-2017-0897

ExpressionEngine version 2.x 2.11.8 and version 3.x 3.5.5 create an object signing token with weak entropy. Successfully guessing the token can lead to remote code execution...

Unsafe Signing Using A Broken Entropy Sources

crypto/ecdsa in github.com/golang/go is vulnerable to unsafe signing. It can happen because it uses a signing key generated using a broken entropy of rand...

CVE-2017-0897: Use of Insufficiently Random Values

ExpressionEngine version 2.x 2.11.8 and version 3.x 3.5.5 create an object signing token with weak entropy. Successfully guessing the token can lead to remote code execution...

PT-2017-10698

Name of the Vulnerable Software and Affected Versions ExpressionEngine versions 2.x through 2.11.7 ExpressionEngine versions 3.x through 3.5.4 Description The issue allows for the creation of an object signing token with weak entropy. Successfully guessing the token can lead to remote code...

CVE-2016-2564

Invision Power Services IPS Community Suite before 4.1.9 makes session hijack easier by relying on the PHP uniqid function without the moreentropy flag. Attackers can guess an Invision Power Board session cookie if they can predict the exact time of cookie generation...