1727 matches found
CVE-2016-7954
Removed by vendor...
Hash Collision Attacks
jackson-core-asl is vulnerable to hash collision attacks. The sanity checks added to prevent hash collisions will fail with too long collision chains...
SSL Certificate Signed Using Weak Hashing Algorithm (Known CA)
The remote service uses a known CA certificate in the SSL certificate chain that has been signed using a cryptographically weak hashing algorithm e.g., MD2, MD4, MD5, or SHA1. These signature algorithms are known to be vulnerable to collision attacks CVE-2004-2761, for example. An attacker can...
Google Removing SHA-1 Support in Chrome 56
The home stretch for SHA-1 deprecation is in full effect with Google on Wednesday announcing its final deprecation deadlines for the Chrome browser, and a cryptographic services provider warning that there’s still a long way to go to get sites off SHA-1 certificates. Google said it will remove it...
AIX 6.1 TL 9 : nettcp (IV78624) (SLOTH)
https://vulners.com/cve/CVE-2015-7575 The TLS protocol could allow weaker than expected security caused by a collision attack when using the MD5 hash function for signing a ServerKeyExchange message during a TLS handshake. An attacker could exploit this vulnerability using man-in-the-middle...
AIX 7.1 TL 3 : nettcp (IV82328) (SLOTH)
https://vulners.com/cve/CVE-2015-7575 The TLS protocol could allow weaker than expected security caused by a collision attack when using the MD5 hash function for signing a ServerKeyExchange message during a TLS handshake. An attacker could exploit this vulnerability using man-in-the-middle...
AIX 5.3 TL 12 : nettcp (IV88959) (SLOTH)
https://vulners.com/cve/CVE-2015-7575 The TLS protocol could allow weaker than expected security caused by a collision attack when using the MD5 hash function for signing a ServerKeyExchange message during a TLS handshake. An attacker could exploit this vulnerability using man-in-the-middle...
CVE-2005-4900
SHA-1 is not collision resistant, which makes it easier for context-dependent attackers to conduct spoofing attacks, as demonstrated by attacks on the use of SHA-1 in TLS 1.2. NOTE: this CVE exists to provide a common identifier for referencing this SHA-1 issue; the existence of an identifier is...
Bundler Code Execution Vulnerability
Bundler is a system developed in C and C++ called sfm structure-from-motion, which is capable of reconstructing 3D models from unordered collections of images e.g., from the Web. There is a security vulnerability in Bundler that allows an attacker to execute arbitrary code on an application by...
CVE-2016-7954
Bundler 1.x might allow remote attackers to inject arbitrary Ruby code into an application by leveraging a gem name collision on a secondary source. NOTE: this might overlap CVE-2013-0334...
OpenSSL Patches High-Severity OCSP Bug, Mitigates SWEET32 Attack
A vulnerability in the OpenSSL implementation of the Online Certificate Status Protocol OCSP was patched this week, closing a denial-of-service weakness in affected servers. The patch was the most severe of 14 released yesterday by OpenSSL. OCSP is an alternative in many cases to Certificate...
On Shadowbrokers, Cisco, Sweet32, Wildfire, and More
Mike Mimoso and Chris Brook discuss the news of the week, including the latest on ShadowBrokers and Cisco, the Sweet32 collision attack, decryptors for the Wildfire ransomware, and this week’s gaming forum breaches. Download: ThreatpostNewsWrapAugust262016.mp3 Music by Chris Gonsalves...
SWEET32: TLS 6 4-bit block cipher birthday attack(CVE-2 0 1 6-2 1 8 3)-vulnerability warning-the black bar safety net
The problem of the attack of harsh conditions. The attacker needs to get a lot of ciphertext, the thesis of the author is by 3 0 hours, 610GB of data to achieve. In addition, the need to plaintext in Important Information a lot of repetition which is to eventually be able to decrypt it's content,...
New Collision Attacks Against 3DES, Blowfish Allow for Cookie Decryption
RC4 apparently is no longer the lone pariah among smaller cryptographic ciphers. Already broken and set for deprecation by the major browser and technology makers, RC4 could shortly have company in Triple-DES 3DES and Blowfish. Researchers are set to present new attacks against 64-bit ciphers tha...
Security Losses from Obsolete and Truncated Transcript Hashes (SLOTH) - Lenovo Support US
No description provided...
Security Losses from Obsolete and Truncated Transcript Hashes (SLOTH)
Lenovo Security Advisory: LEN-4603 Potential Impact: An attacker with man-in-the-middle capabilities could decrypt encrypted traffic or impersonate a legitimate client or server Severity: Medium Scope of Impact: Industry-Wide Summary Description: A flaw was found in the way the TLS 1.2 protocol...
AIX 6.1 TL 9 : nettcp (IV86116) (SLOTH)
https://vulners.com/cve/CVE-2015-7575 The TLS protocol could allow weaker than expected security caused by a collision attack when using the MD5 hash function for signing a ServerKeyExchange message during a TLS handshake. An attacker could exploit this vulnerability using man-in-the-middle...
Drupal 8.x < 8.1.7 PHP HTTP_PROXY Environment Variable Namespace Collision Vulnerability (httpoxy)
The version of Drupal running on the remote web server is 8.x prior to 8.1.7. It is, therefore, affected by a man-in-the-middle vulnerability known as 'httpoxy' due to a failure to properly resolve namespace conflicts in accordance with RFC 3875 section 4.1.18. The HTTPPROXY environment variable ...
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...
nodejs-node-uuid: insecure entropy source - Math.random()
It was found that NodeJS node-uuid used Math.random to create a GUID Globally Unique Identifier which does not provide enough entropy on some platforms it only provides 32 bits which can result in collisions of GUIDs. An attacker could use this to guess GUID values and leverage further attacks...