Ubuntu Update for gnutls26 USN-1752-1

Check for the Version of gnutls26 OpenVAS Vulnerability Test $Id: gbubuntuUSN17521.nasl 8494 2018-01-23 06:57:55Z teissa $ Ubuntu Update for gnutls26 USN-1752-1 Authors: System Generated Check Copyright: Copyright c 2013 Greenbone Networks GmbH, http://www.greenbone.net This program is free...

Ubuntu Update for openssl USN-1732-1

Check for the Version of openssl OpenVAS Vulnerability Test $Id: gbubuntuUSN17321.nasl 8650 2018-02-03 12:16:59Z teissa $ Ubuntu Update for openssl USN-1732-1 Authors: System Generated Check Copyright: Copyright c 2013 Greenbone Networks GmbH, http://www.greenbone.net This program is free softwar...

Ubuntu 10.04 LTS / 11.10 / 12.04 LTS / 12.10 : openjdk-6, openjdk-7 vulnerabilities (USN-1735-1)

Nadhem Alfardan and Kenny Paterson discovered that the TLS protocol as used in OpenJDK was vulnerable to a timing side-channel attack known as the 'Lucky Thirteen' issue. A remote attacker could use this issue to perform plaintext-recovery attacks via analysis of timing data. CVE-2013-0169 A...

Debian DSA-2621-1 : openssl - several vulnerabilities

Multiple vulnerabilities have been found in OpenSSL. The Common Vulnerabilities and Exposures project identifies the following issues : - CVE-2013-0166 OpenSSL does not properly perform signature verification for OCSP responses, which allows remote attackers to cause a denial of service via an...

Debian DSA-2622-1 : polarssl - several vulnerabilities

Multiple vulnerabilities have been found in PolarSSL. The Common Vulnerabilities and Exposures project identifies the following issues : - CVE-2013-0169 A timing side channel attack has been found in CBC padding allowing an attacker to recover pieces of plaintext via statistical analysis of craft...

Debian Security Advisory DSA 2622-1 (polarssl - several vulnerabilities)

Multiple vulnerabilities have been found in PolarSSL. The Common Vulnerabilities and Exposures project identifies the following issues: CVE-2013-0169A timing side channel attack has been found in CBC padding allowing an attacker to recover pieces of plaintext via statistical analysis of crafted...

Debian: Security Advisory (DSA-2622-1)

The remote host is missing an update for the Debian 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...

Cross-VM Side-channel attacks against cryptography keys

A group of researchers has developed a side-channel attack targeting virtual machines that could pose a threat to cloud computing environments. Side-channel attacks against cryptography keys have, until now, been limited to physical machines, this attack is the first such attack demonstrated on a...

Side-Channel Attack Steals Crypto Key from Co-Located Virtual Machines

Side-channel attacks against cryptography keys have, until now, been limited to physical machines. Researchers have long made accurate determinations about crypto keys by studying anything from variations in power consumption to measuring how long it takes for a computation to complete. A team of...

CRIME Attack Uses Compression Ratio of TLS Requests as Side Channel to Hijack Secure Sessions

The new attack on TLS developed by researchers Juliano Rizzo and Thai Duong takes advantage of an information leak in the compression ratio of TLS requests as a side channel to enable them to decrypt the requests made by the client to the server. This, in turn, allows them to grab the user’s logi...

CVE-2012-3519

routerlist.c in Tor before 0.2.2.38 uses a different amount of time for relay-list iteration depending on which relay is chosen, which might allow remote attackers to obtain sensitive information about relay selection via a timing side-channel attack...

CVE-2012-3519

routerlist.c in Tor before 0.2.2.38 uses a different amount of time for relay-list iteration depending on which relay is chosen, which might allow remote attackers to obtain sensitive information about relay selection via a timing side-channel attack...

CVE-2012-3519

CVE-2012-3519 affects Tor; routerlist.c in Tor before 0.2.2.38 uses different timing for relay-list iteration, enabling a timing side-channel to leak information about relay selection. Public discussion items in Debian/OSS advisories confirm the vulnerability and that the OpenBSD/OpenSSL-style fi...

CVE-2012-3519

routerlist.c in Tor before 0.2.2.38 uses a different amount of time for relay-list iteration depending on which relay is chosen, which might allow remote attackers to obtain sensitive information about relay selection via a timing side-channel attack...

SuSE 10 Security Update : GnuTLS (ZYPP Patch Number 8066)

This update of GnuTLS fixes multiple vulnerabilities : - remote attackers could cause a denial of service heap memory corruption and application crash via an issue in the asn1getlengthder function. CVE-2012-1569 - crafted GenericBlockCipher structures allow remote attackers to cause a denial of...

CVE-2012-0390

The DTLS implementation in GnuTLS 3.0.10 and earlier executes certain error-handling code only if there is a specific relationship between a padding length and the ciphertext size, which makes it easier for remote attackers to recover partial plaintext via a timing side-channel attack, a related...

CVE-2012-0390

The DTLS implementation in GnuTLS 3.0.10 and earlier executes certain error-handling code only if there is a specific relationship between a padding length and the ciphertext size, which makes it easier for remote attackers to recover partial plaintext via a timing side-channel attack, a related...

Sql injection

The DTLS implementation in GnuTLS 3.0.10 and earlier executes certain error-handling code only if there is a specific relationship between a padding length and the ciphertext size, which makes it easier for remote attackers to recover partial plaintext via a timing side-channel attack, a related...

CVE-2012-0390

Technical details about CVE-2012-0390 (DTLS timing side-channel in GnuTLS

CVE-2012-0390

The DTLS implementation in GnuTLS 3.0.10 and earlier executes certain error-handling code only if there is a specific relationship between a padding length and the ciphertext size, which makes it easier for remote attackers to recover partial plaintext via a timing side-channel attack, a related...