NTLM, LDAP&RDP Relay vulnerability analysis-vulnerability warning-the black bar safety net

Over the past few months, the Preempt research team found and reported two of Microsoft's NT LAN Manager NTLM vulnerability. These vulnerabilities have the same problem, IE NTLM does not correctly handle two different protocols. These issues are very important, because even turn on LDAP server...

Virtuozzo 6 : java-1.7.0-openjdk / java-1.7.0-openjdk-demo / etc (VZLSA-2017-1204)

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 Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, i...

Microsoft Windows Multiple Vulnerabilities (KB4025337)

This host is missing a critical security update according to Microsoft KB4025337 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...

Microsoft Windows Elevation of Privilege Vulnerability (KB4025409)

This host is missing an important security update according to Microsoft KB4025409 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 ifdescriptio...

Microsoft Windows Multiple Vulnerabilities (KB4025344)

This host is missing a critical security update according to Microsoft KB4025344 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...

Microsoft Windows Multiple Vulnerabilities (KB4025339)

This host is missing a critical security update according to Microsoft KB4025339 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...

Microsoft Windows Multiple Vulnerabilities (KB4025342)

This host is missing a critical security update according to Microsoft KB4025342 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...

Critical Flaws Found in Windows NTLM Security Protocol – Patch Now

As part of this month's Patch Tuesday, Microsoft has released security patches for a serious privilege escalation vulnerability which affect all versions of its Windows operating system for enterprises released since 2007. Researchers at behavioral firewall specialist Preempt discovered two...

July Patch Tuesday: 19 Critical Vulnerabilities from Microsoft, plus Critical Adobe Patches

Today Microsoft released patches covering 54 vulnerabilities as part of July’s Patch Tuesday update, with 26 of them affecting Windows. Patches covering 19 of these vulnerabilities are labeled as Critical, all of which can result in Remote Code execution. According to Microsoft, none of these...

Microsoft Addresses NTLM Bugs That Facilitate Credential Relay Attacks

NTLM has a long history of serious vulnerabilities and of causing anxiety for Windows and UNIX server admins. Their collective angst is unlikely to lessen today with the disclosure of a pair of new vulnerabilities in the protocol suite. Microsoft today patched one of the issues among its Patch...

openSUSE Security Update : openvpn (openSUSE-2017-730)

This update for openvpn fixes the following issues : - Some parts of the certificate-parsing code did not always clear all allocated memory. This would have allowed clients to leak a few bytes of memory for each connection attempt, thereby facilitating a quite inefficient DoS attack on the server...

Security update for openvpn (important)

This update for openvpn fixes the following issues: - Some parts of the certificate-parsing code did not always clear all allocated memory. This would have allowed clients to leak a few bytes of memory for each connection attempt, thereby facilitating a quite inefficient DoS attack on the server...

Debian DLA-999-1 : openvpn security update

It was discovered that there were multiple out-of-bounds memory read vulnerabilities in openvpn, a popular virtual private network VPN daemon. If clients used a HTTP proxy with NTLM authentication, a man-in-the-middle attacker could cause the client to crash or disclose at most 96 bytes of stack...

USN-3339-1: OpenVPN vulnerabilities

Karthikeyan Bhargavan and Gaëtan Leurent discovered that 64-bit block ciphers are vulnerable to a birthday attack. A remote attacker could possibly use this issue to recover cleartext data. Fixing this issue requires a configuration change to switch to a different cipher. This update adds a warni...

USN-3339-1 openvpn vulnerabilities

Karthikeyan Bhargavan and Gaëtan Leurent discovered that 64-bit block ciphers are vulnerable to a birthday attack. A remote attacker could possibly use this issue to recover cleartext data. Fixing this issue requires a configuration change to switch to a different cipher. This update adds a warni...

SUSE SLED12 / SLES12 Security Update : openvpn (SUSE-SU-2017:1635-1)

This update for openvpn fixes the following issues : - Some parts of the certificate-parsing code did not always clear all allocated memory. This would have allowed clients to leak a few bytes of memory for each connection attempt, thereby facilitating a quite inefficient DoS attack on the server...

EulerOS 2.0 SP2 : java-1.7.0-openjdk (EulerOS-SA-2017-1099)

According to the versions of the java-1.7.0-openjdk packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - An untrusted library search path flaw was found in the JCE component of OpenJDK. A local attacker could possibly use this flaw to...

Medium: java-1.7.0-openjdk

Issue Overview: An untrusted library search path flaw was found in the JCE component of OpenJDK. A local attacker could possibly use this flaw to cause a Java application using JCE to load an attacker-controlled library and hence escalate their privileges. CVE-2017-3511 It was found that the JAXP...

SUSE-SU-2017:1444-1 Security update for java-1_6_0-ibm

This update for java-160-ibm fixes the following issues: - CVE-2016-9840: zlib: Out-of-bounds pointer arithmetic in inftrees.c - CVE-2016-9841: zlib: Out-of-bounds pointer arithmetic in inffast.c - CVE-2016-9842: zlib: Undefined left shift of negative number - CVE-2016-9843: zlib: Big-endian...

SUSE SLES11 Security Update : java-1_7_0-ibm (SUSE-SU-2017:1384-1)

This update for java-170-ibm fixes the following issues: Version update to 7.0-10.5 bsc1038505 - CVE-2016-9840: zlib: Out-of-bounds pointer arithmetic in inftrees.c - CVE-2016-9841: zlib: Out-of-bounds pointer arithmetic in inffast.c - CVE-2016-9842: zlib: Undefined left shift of negative number ...