363 matches found
CentOS 5 / 6 : openssl (CESA-2012:0699)
Updated openssl packages that fix one security issue and one bug are now available for Red Hat Enterprise Linux 5 and 6. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed...
OpenSSL DoS
Invalid memory dereference in CBC mode...
Mandriva Linux Security Advisory : openssl (MDVSA-2012:073)
A vulnerability has been found and corrected in openssl : A flaw in the OpenSSL handling of CBC mode ciphersuites in DTLS can be exploited in a denial of service attack on both clients and servers CVE-2012-2333. The updated packages have been patched to correct this issue. %NASLMINLEVEL 70300 C...
Vulnerability in OpenSSL - Invalid TLS/DTLS record attack
An integer underflow flaw, leading to a buffer over-read, was found in the way OpenSSL handled TLS 1.1, TLS 1.2, and DTLS Datagram Transport Layer Security application data record lengths when using a block cipher in CBC cipher-block chaining mode. A malicious TLS 1.1, TLS 1.2, or DTLS client or...
OpenSSL -- DTLS and TLS 1.1, 1.2 denial of service
OpenSSL security team reports: A flaw in the OpenSSL handling of CBC mode ciphersuites in TLS 1.1, 1.2 and DTLS can be exploited in a denial of service attack on both clients and servers...
HTTPS: block-wise chosen-plaintext attack against SSL/TLS (BEAST)
The SSL protocol, as used in certain configurations in Microsoft Windows and Microsoft Internet Explorer, Mozilla Firefox, Google Chrome, Opera, and other products, encrypts data by using CBC mode with chained initialization vectors, which allows man-in-the-middle attackers to obtain plaintext HT...
SSL/TLS Protocol Initialization Vector Implementation Information Disclosure Vulnerability (BEAST)
A vulnerability exists in SSL 3.0 and TLS 1.0 that could allow information disclosure if an attacker intercepts encrypted traffic served from an affected system. TLS 1.1, TLS 1.2, and all cipher suites that do not use CBC mode are not affected. This plugin tries to establish an SSL/TLS remote...
OpenSSL: Multiple vulnerabilities
Background OpenSSL is an Open Source toolkit implementing the Secure Sockets Layer SSL v2/v3 and Transport Layer Security TLS v1 as well as a general purpose cryptography library. Description Multiple vulnerabilities have been found in OpenSSL: Timing differences for decryption are exposed by CBC...
APPLE-SA-2012-02-01-1 OS X Lion v10.7.3 and Security Update 2012-001
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 APPLE-SA-2012-02-01-1 OS X Lion v10.7.3 and Security Update 2012-001 OS X Lion v10.7.3 and Security Update 2012-001 is now available and addresses the following: Address Book Available for: OS X Lion v10.7 to v10.7.2, OS X Lion Server v10.7 to v10.7.2...
OpenSSL 0.9.8 < 0.9.8s / 1.x < 1.0.0f Multiple Vulnerabilities
Binary data 6129.prm...
OpenSSL 0.9.8 < 0.9.8s / 1.x < 1.0.0f Multiple Vulnerabilities
Binary data 801059.prm...
[SECURITY] [DSA 2358-1] openjdk-6 security update
------------------------------------------------------------------------- Debian Security Advisory DSA-2358-1 [email protected] http://www.debian.org/security/ December 05, 2011 http://www.debian.org/security/faq - -------------------------------------------------------------------------...
Debian DSA-2356-1 : openjdk-6 - several vulnerabilities (BEAST)
Several vulnerabilities have been discovered in OpenJDK, an implementation of the Java platform : - CVE-2011-3389 The TLS implementation does not guard properly against certain chosen-plaintext attacks when block ciphers are used in CBC mode. - CVE-2011-3521 The CORBA implementation contains a...
CVE-2011-3389
The SSL protocol, as used in certain configurations in Microsoft Windows and Microsoft Internet Explorer, Mozilla Firefox, Google Chrome, Opera, and other products, encrypts data by using CBC mode with chained initialization vectors, which allows man-in-the-middle attackers to obtain plaintext HT...
Mandriva Linux Security Advisory : java-1.6.0-openjdk (MDVSA-2011:170)
Security issues were identified and fixed in openjdk icedtea6 and icedtea-web : IcedTea6 prior to 1.10.4 allows remote untrusted Java Web Start applications and untrusted Java applets to affect confidentiality via unknown vectors related to Networking CVE-2011-3547. IcedTea6 prior to 1.10.4 allow...
Researchers Publish New Attack on XML Encryption
Researchers in Germany have developed an attack that enables them to decrypt supposedly private messages sent via XML. Their attack affects messages encrypted with any of the algorithms supported by the XML encryption standard, including DES and AES. The research, done by a group at Ruhr Universi...
HTTPS: block-wise chosen-plaintext attack against SSL/TLS (BEAST)
The SSL protocol, as used in certain configurations in Microsoft Windows and Microsoft Internet Explorer, Mozilla Firefox, Google Chrome, Opera, and other products, encrypts data by using CBC mode with chained initialization vectors, which allows man-in-the-middle attackers to obtain plaintext HT...
Microsoft Windows SSL/TLS信息泄露漏洞
CVE ID: CVE-2011-3389 Microsoft Windows是微软发布的非常流行的操作系统。 Microsoft Windows在SSL/TLS协议的实现上存在信息泄露漏洞，远程攻击者可利用此漏洞泄露敏感信息并劫持用户会话。 此漏洞源于在CBC模式中结合对称密码套件使用Secure Sockets Layer 3.0 SSL和Transport Layer Security 1.0 TLS 协议时出现的设计错误，通过中间人攻击加密HTTPS会话。 Microsoft Windows Microsoft Windows XP Home Microsoft Windows ...
SSL 3.0 and TLS 1.0 allow chosen plaintext attack in CBC modes
Overview A vulnerability in the specification of the SSL 3.0 and TLS 1.0 protocols could allow an attacker to decrypt encrypted traffic. Description The Secure Sockets Layer SSL and Transport Layer Security TLS protocols are commonly used to provide authentication, encryption, integrity, and...
CVE-2011-3389
The SSL protocol, as used in certain configurations in Microsoft Windows and Microsoft Internet Explorer, Mozilla Firefox, Google Chrome, Opera, and other products, encrypts data by using CBC mode with chained initialization vectors, which allows man-in-the-middle attackers to obtain plaintext HT...