9917 matches found
Updated polarssl package fixes security vulnerabilities
The TLS protocol 1.1 and 1.2 and the DTLS protocol 1.0 and 1.2, as used in PolarSSL before 1.2.6, does not properly consider timing side-channel attacks on a MAC check requirement during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attacks and...
Apple iOS7 iPhone5 iPad2 - Pass Code Bypass Vulnerability
Document Title: =============== Apple iOS7 iPhone5 iPad2 - Pass Code Bypass Vulnerability References: =========== http://www.vulnerability-lab.com/getcontent.php?id=1092 View: http://www.youtube.com/watch?v=71k7szhokg Release Date: ============= 2013-09-24 Vulnerability Laboratory ID VL-ID:...
Amazon Linux AMI : openssl (ALAS-2012-38)
It was discovered that the Datagram Transport Layer Security DTLS protocol implementation in OpenSSL leaked timing information when performing certain operations. A remote attacker could possibly use this flaw to retrieve plain text from the encrypted packets by using a DTLS server as a padding...
Amazon Linux AMI : openssl (ALAS-2013-171)
It was discovered that OpenSSL leaked timing information when decrypting TLS/SSL and DTLS protocol encrypted records when CBC-mode cipher suites were used. A remote attacker could possibly use this flaw to retrieve plain text from the encrypted packets by using a TLS/SSL or DTLS server as a paddi...
Amazon Linux AMI : openvpn (ALAS-2013-201)
The openvpndecrypt function in crypto.c in OpenVPN 2.3.0 and earlier, when running in UDP mode, allows remote attackers to obtain sensitive information via a timing attack involving an HMAC comparison function that does not run in constant time and a padding oracle attack on the CBC mode cipher. ...
[slackware-security] gnutls
New gnutls packages are available for Slackware 14.0, and -current to fix a security issue. Here are the details from the Slackware 14.0 ChangeLog: patches/packages/gnutls-3.0.26-i486-1slack14.0.txz: Upgraded. This update prevents a side-channel attack which may allow remote attackers to conduct...
nss: TLS CBC padding timing attack
The TLS implementation in Mozilla Network Security Services NSS does not properly consider timing side-channel attacks on a noncompliant MAC check operation during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attacks and plaintext-recovery attac...
gnupg / libcrypt RSA implementation flush+reload timing attack
Private key recovery by using CPU L3 cache timings...
Scientific Linux Security Update : nss, nss-util, nss-softokn, and nspr on SL6.x i386/x86_64 (20130807)
It was discovered that NSS leaked timing information when decrypting TLS/SSL and DTLS protocol encrypted records when CBC-mode cipher suites were used. A remote attacker could possibly use this flaw to retrieve plain text from the encrypted packets by using a TLS/SSL or DTLS server as a padding...
Ubuntu: Security Advisory (USN-1923-1)
The remote host is missing an update for the SPDX-FileCopyrightText: 2013 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...
RedHat Update for nss and nspr RHSA-2013:1135-01
Check for the Version of nss and nspr OpenVAS Vulnerability Test RedHat Update for nss and nspr RHSA-2013:1135-01 Authors: System Generated Check Copyright: Copyright c 2013 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it...
RedHat Update for nss and nspr RHSA-2013:1135-01
The remote host is missing an update for the SPDX-FileCopyrightText: 2013 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...
nss: TLS CBC padding timing attack
The TLS implementation in Mozilla Network Security Services NSS does not properly consider timing side-channel attacks on a noncompliant MAC check operation during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attacks and plaintext-recovery attac...
Medium: nss
Issue Overview: It was discovered that NSS leaked timing information when decrypting TLS/SSL and DTLS protocol encrypted records when CBC-mode cipher suites were used. A remote attacker could possibly use this flaw to retrieve plain text from the encrypted packets by using a TLS/SSL or DTLS serve...
Scientific Linux Security Update : nss and nspr on SL5.x i386/x86_64 (20130805)
It was discovered that NSS leaked timing information when decrypting TLS/SSL and DTLS protocol encrypted records when CBC-mode cipher suites were used. A remote attacker could possibly use this flaw to retrieve plain text from the encrypted packets by using a TLS/SSL or DTLS server as a padding...
nss: TLS CBC padding timing attack
The TLS implementation in Mozilla Network Security Services NSS does not properly consider timing side-channel attacks on a noncompliant MAC check operation during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attacks and plaintext-recovery attac...
Moderate: Red Hat Security Advisory: nss and nspr security, bug fix, and enhancement update
Updated nss and nspr packages that fix two security issues, various bugs, and add enhancements are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System CVSS base scores, which...
Authentication flaw
The HTTPAuthorized function in bitcoinrpc.cpp in bitcoind 0.8.1 provides information about authentication failure upon detecting the first incorrect byte of a password, which makes it easier for remote attackers to determine passwords via a timing side-channel attack...
CVE-2013-4165
The HTTPAuthorized function in bitcoinrpc.cpp in bitcoind 0.8.1 provides information about authentication failure upon detecting the first incorrect byte of a password, which makes it easier for remote attackers to determine passwords via a timing side-channel attack...
JavaScript and Timing Attacks Used to Steal Browser Data
LAS VEGAS–Security researchers have been warning about the weaknesses and issues with JavaScript and iframes for years now, but the problem goes far deeper than even many of them thought. A researcher in the U.K. has developed a new technique that uses a combination of JavaScript-based timing...