openssl: only allow ephemeral RSA keys in export ciphersuites (FREAK)

It was discovered that OpenSSL would accept ephemeral RSA keys when using non-export RSA cipher suites. A malicious server could make a TLS/SSL client using OpenSSL use a weaker key exchange method...

Grinder - System to Automate the Fuzzing of Web Browsers

Grinder is a system to automate the fuzzing of web browsers and the management of a large number of crashes. Grinder Nodes provide an automated way to fuzz a browser, and generate useful crash information such as call stacks with symbol information as well as logging information which can be used...

AVM FRITZ!Box Firmware Signature Bypass

Advisory: AVM FRITZ!Box: Firmware Signature Bypass The signature check of FRITZ!Box firmware images is flawed. Malicious code can be injected into firmware images without breaking the RSA signature. The code will be executed either if a manipulated firmware image is uploaded by the victim or if t...

openssl security update

1.0.1e-34.7 - fix CVE-2014-3570 - incorrect computation in BNsqr - fix CVE-2014-3571 - possible crash in dtls1getrecord - fix CVE-2014-3572 - possible downgrade of ECDH ciphersuite to non-PFS state - fix CVE-2014-8275 - various certificate fingerprint issues - fix CVE-2015-0204 - remove support f...

Oracle Solaris Third-Party Patch Update : libgcrypt (cve_2013_4242_information_disclosure)

The remote Solaris system is missing necessary patches to address security updates : - GnuPG before 1.4.14, and Libgcrypt before 1.5.3 as used in GnuPG 2.0.x and possibly other products, allows local users to obtain private RSA keys via a cache side-channel attack involving the L3 cache, aka...

CVE-2014-5419

GE Multilink ML800, ML1200, ML1600, and ML2400 switches with firmware 4.2.1 and earlier and Multilink ML810, ML3000, and ML3100 switches with firmware 5.2.0 and earlier use the same RSA private key across different customers' installations, which makes it easier for remote attackers to obtain the...

Code injection

GE Multilink ML800, ML1200, ML1600, and ML2400 switches with firmware 4.2.1 and earlier and Multilink ML810, ML3000, and ML3100 switches with firmware 5.2.0 and earlier use the same RSA private key across different customers' installations, which makes it easier for remote attackers to obtain the...

CVE-2014-5419 GE Multilink Use of Hard-coded Cryptographic Key

GE Multilink ML800, ML1200, ML1600, and ML2400 switches with firmware 4.2.1 and earlier and Multilink ML810, ML3000, and ML3100 switches with firmware 5.2.0 and earlier use the same RSA private key across different customers' installations, which makes it easier for remote attackers to obtain the...

CVE-2014-5419

CVE-2014-5419 affects GE Multilink switches (ML800/1200/1600/2400 on firmware 4.2.1 and earlier; ML810/3000/3100 on firmware 5.2.0 and earlier). Root cause: use of the same RSA private key across installations, enabling an attacker to decrypt SSL traffic by extracting the key from firmware. Impac...

OpenSSL 1.0.1 < 1.0.1k Multiple Vulnerabilities

The version of OpenSSL installed on the remote host is prior to 1.0.1k. It is, therefore, affected by multiple vulnerabilities as referenced in the 1.0.1k advisory. - Memory leak in the dtls1bufferrecord function in d1pkt.c in OpenSSL 1.0.0 before 1.0.0p and 1.0.1 before 1.0.1k allows remote...

OpenSSL 1.0.0 < 1.0.0p Multiple Vulnerabilities

The version of OpenSSL installed on the remote host is prior to 1.0.0p. It is, therefore, affected by multiple vulnerabilities as referenced in the 1.0.0p advisory. - Memory leak in the dtls1bufferrecord function in d1pkt.c in OpenSSL 1.0.0 before 1.0.0p and 1.0.1 before 1.0.1k allows remote...

OpenSSL 0.9.8 < 0.9.8zd Multiple Vulnerabilities

The version of OpenSSL installed on the remote host is prior to 0.9.8zd. It is, therefore, affected by multiple vulnerabilities as referenced in the 0.9.8zd advisory. - The BNsqr implementation in OpenSSL before 0.9.8zd, 1.0.0 before 1.0.0p, and 1.0.1 before 1.0.1k does not properly calculate the...

New Cryptowall 3.0 Ransomware Communicates over I2P Anonymous Network

We have seen a series of Ransomware tended to be simple with dogged determinations to extort money from victims. But with the exponential rise in the samples of Ransomware last year, we saw more subtle in design, including "Cryptolocker" that was taken down along with the "Gameover ZeuS" botnet...

Crowti Cryptowall 3.0 Ransomware Moving in I2P Network

A new strain of the Crowti ransomware, also dubbed Cryptowall 3.0, was spotted by researchers early this week after a quiet period during the holiday season. The twist to these recent infections is that the malware communicates over the I2P anonymity network. French researcher Kafeine confirmed...

OpenSSL RSA Temporary Key Cryptographic Downgrade Vulnerability

A vulnerability in OpenSSL could allow an unauthenticated, remote attacker to bypass security restrictions. The vulnerability is due to improper handling of an RSA temporary key. An attacker with a privileged network position could exploit the vulnerability by returning a weak temporary RSA key t...

Debian DSA-3125-1 : openssl - security update (FREAK)

Multiple vulnerabilities have been discovered in OpenSSL, a Secure Sockets Layer toolkit. The Common Vulnerabilities and Exposures project identifies the following issues : - CVE-2014-3569 Frank Schmirler reported that the ssl23getclienthello function in OpenSSL does not properly handle attempts ...

Mandriva Linux Security Advisory : openssl (MDVSA-2015:019)

Multiple vulnerabilities has been discovered and corrected in openssl : A carefully crafted DTLS message can cause a segmentation fault in OpenSSL due to a NULL pointer dereference. This could lead to a Denial Of Service attack CVE-2014-3571. A memory leak can occur in the dtls1bufferrecord...

MGASA-2015-0022 Updated openssl packages fix security vulnerabilities

A carefully crafted DTLS message can cause a segmentation fault in OpenSSL due to a NULL pointer dereference. This could lead to a Denial Of Service attack CVE-2014-3571. A memory leak can occur in the dtls1bufferrecord function under certain conditions. In particular this could occur if an...

Updated openssl packages fix security vulnerabilities

A carefully crafted DTLS message can cause a segmentation fault in OpenSSL due to a NULL pointer dereference. This could lead to a Denial Of Service attack CVE-2014-3571. A memory leak can occur in the dtls1bufferrecord function under certain conditions. In particular this could occur if an...

[SECURITY] [DLA 132-1] openssl security update

Package : openssl Version : 0.9.8o-4squeeze19 CVE ID : CVE-2014-3570 CVE-2014-3571 CVE-2014-3572 CVE-2014-8275 CVE-2015-0204 Multiple vulnerabilities have been discovered in OpenSSL, a Secure Sockets Layer toolkit. The Common Vulnerabilities and Exposures project identifies the following issues:...