1653 matches found
PCRE Denial of Service Vulnerability (CNVD-2015-07879)
PCRE Perl Compatible Regular Expressions is a software developer Philip Hazel developed a use of C language written in open source regular expression library. A security vulnerability exists in PCRE versions prior to 8.38, which stems from the program's failure to properly handle '/? |\k'Pm'|?'...
UBUNTU-CVE-2015-8385
PCRE before 8.38 mishandles the /?|\k'Pm'|?'Pm'/ pattern and related patterns with certain forward references, which allows remote attackers to cause a denial of service buffer overflow or possibly have unspecified other impact via a crafted regular expression, as demonstrated by a JavaScript...
AlienVault Unified Security Management av-forward Deserialization Remote Code Execution
A remote code execution vulnerability has been reported in AlienVault Unified Security Management, specifically the av-forward service. The vulnerability is due to deserialization of objects from untrusted sources. A remote unauthenticated attacker could exploit this vulnerability by sending a...
Flawed TLS Implementations Leak RSA Keys
A number of TLS software implementations contain vulnerabilities that allow hackers with minimal computational expense to learn RSA keys. Florian Weimer, a researcher with Red Hat, last week published a paper called “Factoring RSA Keys With TLS Perfect Forward Secrecy” that demonstrated...
NSS: incorrectly permited skipping of ServerKeyExchange (MFSA 2015-71)
It was found that NSS permitted skipping of the ServerKeyExchange packet during a handshake involving ECDHE Elliptic Curve Diffie-Hellman key Exchange. A remote attacker could use this flaw to bypass the forward-secrecy of a TLS/SSL connection...
Multiple EMC RSA products vulnerable
EMC RSA BSAFE is a security software product. A security vulnerability exists in multiple EMC RSA products that can be exploited by a remote attacker to perform an SSL handshake using an ECDH ciphersuite that omits the server key exchange message, compromising the forward secrecy of the ciphersui...
CVE-2015-0533
EMC RSA BSAFE Micro Edition Suite MES 4.0.x before 4.0.8 and 4.1.x before 4.1.3 and RSA BSAFE SSL-C 2.8.9 and earlier allow remote SSL servers to conduct ECDHE-to-ECDH downgrade attacks and trigger a loss of forward secrecy by omitting the ServerKeyExchange message, a similar issue to CVE-2014-35...
Code injection
EMC RSA BSAFE Micro Edition Suite MES 4.0.x before 4.0.8 and 4.1.x before 4.1.3 and RSA BSAFE SSL-C 2.8.9 and earlier allow remote SSL servers to conduct ECDHE-to-ECDH downgrade attacks and trigger a loss of forward secrecy by omitting the ServerKeyExchange message, a similar issue to CVE-2014-35...
CVE-2015-0533
CVE-2015-0533 concerns EMC RSA BSAFE Micro Edition Suite (MES) 4.0.x prior to 4.0.8 and 4.1.x prior to 4.1.3, and RSA BSAFE SSL-C 2.8.9 and earlier. It allows remote SSL servers to perform an ECDHE-to-ECDH downgrade by omitting the ServerKeyExchange message, potentially harming forward secrecy. T...
CVE-2015-0533
EMC RSA BSAFE Micro Edition Suite MES 4.0.x before 4.0.8 and 4.1.x before 4.1.3 and RSA BSAFE SSL-C 2.8.9 and earlier allow remote SSL servers to conduct ECDHE-to-ECDH downgrade attacks and trigger a loss of forward secrecy by omitting the ServerKeyExchange message, a similar issue to CVE-2014-35...
Flash Broker-Based - Sandbox Escape via Forward Slash Instead of Backslash
Flash Broker-Based - Sandbox Escape via Forward Slash Instead of Backslash Source: https://code.google.com/p/google-security-research/issues/detail?id=278&can=1&q=label%3AProduct-Flash%20modified-after%3A2015%2F8%2F17&sort=id FlashBroker - Junction Check Bypass With Forward Slash IE PM Sandbox...
Flash Broker-Based - Sandbox Escape via Forward Slash Instead of Backslash
Source: https://code.google.com/p/google-security-research/issues/detail?id=278&can=1&q=label%3AProduct-Flash%20modified-after%3A2015%2F8%2F17&sort=id FlashBroker - Junction Check Bypass With Forward Slash IE PM Sandbox Escape 1. Windows 8.1 Internet Explorer Protected Mode Bypass in FlashBroker...
Debian Security Advisory DSA 3336-1 (nss - security update)
Several vulnerabilities have been discovered in nss, the Mozilla Network Security Service library. The Common Vulnerabilities and Exposures project identifies the following problems: CVE-2015-2721 Karthikeyan Bhargavan discovered that NSS incorrectly handles state transitions for the TLS state...
Black Hat 2015 Going Dark Cryptography Presentation
LAS VEGAS – Try as they might, technologists are struggling to find a feasible way to solve the government’s and law enforcement’s “Going Dark” crypto issue. Cryptographer Matthew Green and D.C. intellectual property attorney James Denaro today during a talk at the Black Hat conference made no...
openSUSE Security Update : libressl (openSUSE-2015-507) (Logjam)
libressl was updated to version 2.2.1 to fix 16 security issues. LibreSSL is a fork of OpenSSL. Because of that CVEs affecting OpenSSL often also affect LibreSSL. These security issues were fixed : - CVE-2014-3570: The BNsqr implementation in OpenSSL before 0.9.8zd, 1.0.0 before 1.0.0p, and 1.0.1...
USN-2673-1 thunderbird vulnerabilities
Karthikeyan Bhargavan discovered that NSS incorrectly handled state transitions for the TLS state machine. If a remote attacker were able to perform a machine-in-the-middle attack, this flaw could be exploited to skip the ServerKeyExchange message and remove the forward-secrecy property...
Ubuntu 14.04 LTS : NSS vulnerabilities (USN-2672-1)
The remote Ubuntu 14.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-2672-1 advisory. Karthikeyan Bhargavan discovered that NSS incorrectly handled state transitions for the TLS state machine. If a remote attacker were able to perform a...
USN-2656-1 firefox vulnerabilities
Karthikeyan Bhargavan discovered that NSS incorrectly handled state transitions for the TLS state machine. If a remote attacker were able to perform a machine-in-the-middle attack, this flaw could be exploited to skip the ServerKeyExchange message and remove the forward-secrecy property...
Mozilla Network Security Services Encryption Issue Vulnerability
Mozilla Firefox, Firefox ESR, and Thunderbird are all developed by the Mozilla Foundation in the U.S. Firefox is an open-source web browser; Firefox ESR is an extended support version of Firefox; and Thunderbird is a separate email client from the Mozilla Application Suite. Thunderbird is a...
PT-2015-3402 · Openssh +6 · Openssh +6
Name of the Vulnerable Software and Affected Versions: OpenSSH versions prior to 6.9 Description: The issue is related to the x11 open helper function in channels.c in ssh, which lacks a check of the refusal deadline for X connections when ForwardX11Trusted mode is not used. This makes it easier...