Cisco Unified Communications Manager Path Traversal Vulnerability

Cisco Unified Communications Manager CUCM, Unified CM, CallManager is a call-processing component of a unified communications system from Cisco. The component provides a scalable, distributable and highly available enterprise IP telephony call processing solution. A security vulnerability exists ...

UBUNTU-CVE-2016-7141

curl and libcurl before 7.50.2, when built with NSS and the libnsspem.so library is available at runtime, allow remote attackers to hijack the authentication of a TLS connection by leveraging reuse of a previously loaded client certificate from file for a connection for which no certificate has...

Compatibility of NetScaler with TLS 1.1 - 1.2 and Client Authentication with Citrix Receiver

NetScaler GatewayNG 11.0 version enabled for Client CertificateCC authentication with TLS 1.1,TLS1.2 enabled. 2. Citrix Receiver 4.3 or 4.4 installed on Client Machine. 3. During logon to Gateway, browser pop up to select client Certificate and then successfully login to enumerate the...

TLS-Attacker - A Java-based Framework for Analyzing TLS Libraries

TLS-Attacker is a Java-based framework for analyzing TLS libraries. It is able to send arbitrary protocol messages in an arbitrary order to the TLS peer, and define their modifications using a provided interface. This gives the developer an opportunity to easily define a custom TLS protocol flow...

httpd: X509 client certificate authentication bypass using HTTP/2

A flaw was found in the way httpd performed client authentication using X.509 client certificates. When the HTTP/2 protocol was enabled, a remote attacker could use this flaw to access resources protected by certificate authentication without providing a valid client certificate...

TLS 1.2 Transcipt Collision attacks against MD5 in key exchange protocol (SLOTH)

A flaw was found in the way TLS 1.2 could use the MD5 hash function for signing ServerKeyExchange and Client Authentication packets during a TLS handshake. A man-in-the-middle attacker able to force a TLS connection to use the MD5 hash function could use this flaw to conduct collision attacks to...

MGASA-2016-0207 Updated golang package fixes CVE-2016-3959

Updated golang packages fix security vulnerability: Go has an infinite loop in several big integer routines that makes Go programs vulnerable to remote denial of service attacks. Programs using HTTPS client authentication or the Go ssh server libraries are both exposed to this vulnerability...

Updated golang package fixes CVE-2016-3959

Updated golang packages fix security vulnerability: Go has an infinite loop in several big integer routines that makes Go programs vulnerable to remote denial of service attacks. Programs using HTTPS client authentication or the Go ssh server libraries are both exposed to this vulnerability...

Amazon Linux: Security Advisory (ALAS-2016-687)

The remote host is missing an update for the SPDX-FileCopyrightText: 2016 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...

Medium: golang

Issue Overview: An infinite loop in several big integer routines was discovered that makes Go programs vulnerable to remote denial of service attacks. Programs using HTTPS client authentication or the Go ssh server libraries are both exposed to this vulnerability. Affected Packages: golang Issue...

go -- remote denial of service

Jason Buberel reports: Go has an infinite loop in several big integer routines that makes Go programs vulnerable to remote denial of service attacks. Programs using HTTPS client authentication or the Go ssh server libraries are both exposed to this vulnerability...

Error: "Intermediate CA or Root CA Certificate Signature Verification Failed" on NetScaler Gateway

Enrollment and authentication works with LDAP policy however unable to enroll devices using CBA client certification authentication. Authentication is denied at NetScaler Gateway.While disabling authentication on NetScaler Gateway, client certificate can be pushed to the device using a device...

F5 BIG-IP - SLOTH: TLS 1.2 handshake vulnerability CVE-2015-7575

The remote host is missing a security patch. SPDX-FileCopyrightText: 2016 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 CPE = "cpe:/h:f5:big-ip"; if description...

Amazon Linux: Security Advisory (ALAS-2016-645)

The remote host is missing an update for the SPDX-FileCopyrightText: 2016 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...

TLS 1.2 Transcipt Collision attacks against MD5 in key exchange protocol (SLOTH)

A flaw was found in the way TLS 1.2 could use the MD5 hash function for signing ServerKeyExchange and Client Authentication packets during a TLS handshake. A man-in-the-middle attacker able to force a TLS connection to use the MD5 hash function could use this flaw to conduct collision attacks to...

TLS 1.2 Transcipt Collision attacks against MD5 in key exchange protocol (SLOTH)

A flaw was found in the way TLS 1.2 could use the MD5 hash function for signing ServerKeyExchange and Client Authentication packets during a TLS handshake. A man-in-the-middle attacker able to force a TLS connection to use the MD5 hash function could use this flaw to conduct collision attacks to...

FAQ: Key Sizes/Certificates Supported by ADC

Q: What are the key sizes/certificates supported by ADC? A : An MPX appliance supports certificates of 512 or more bits, up to the following sizes: 4096-bit server certificate on the virtual server 4096-bit client certificate on the service 4096-bit CA certificate includes intermediate and root...

TLS 1.2 Transcipt Collision attacks against MD5 in key exchange protocol (SLOTH)

A flaw was found in the way TLS 1.2 could use the MD5 hash function for signing ServerKeyExchange and Client Authentication packets during a TLS handshake. A man-in-the-middle attacker able to force a TLS connection to use the MD5 hash function could use this flaw to conduct collision attacks to...

TLS 1.2 Transcipt Collision attacks against MD5 in key exchange protocol (SLOTH)

A flaw was found in the way TLS 1.2 could use the MD5 hash function for signing ServerKeyExchange and Client Authentication packets during a TLS handshake. A man-in-the-middle attacker able to force a TLS connection to use the MD5 hash function could use this flaw to conduct collision attacks to...

TLS 1.2 Transcipt Collision attacks against MD5 in key exchange protocol (SLOTH)

A flaw was found in the way TLS 1.2 could use the MD5 hash function for signing ServerKeyExchange and Client Authentication packets during a TLS handshake. A man-in-the-middle attacker able to force a TLS connection to use the MD5 hash function could use this flaw to conduct collision attacks to...