UBUNTU-CVE-2012-0884

The implementation of Cryptographic Message Syntax CMS and PKCS 7 in OpenSSL before 0.9.8u and 1.x before 1.0.0h does not properly restrict certain oracle behavior, which makes it easier for context-dependent attackers to decrypt data via a Million Message Attack MMA adaptive chosen ciphertext...

GitHub hacked with Ruby on Rails public key vulnerability

GitHub hacked with Ruby on Rails public key vulnerability Github, the service that many professional programmers use to store their work and collaborate on coding, was hacked over the weekend. A young Russian developer Egor Homakov exploited a gaping vulnerability in GitHub that allowed him or...

Dropbear SSH Server Channel Concurrency Use-after-free Remote Code Execution

According to its self-reported banner, the remote host is running a version of Dropbear SSH before 2012.55. As such, it reportedly contains a flaw that might allow an attacker to run arbitrary code on the remote host with root privileges if they are authenticated using a public key and command...

Cryptosystems Showing Signs of 'Wear and Tear'

SAN FRANCISCO– It’s been an interesting year in the cryptography world, with new attacks on several algorithms, continued problems with hash functions and the recent research on weak RSA keys. With all of that as a backdrop, some of the brightest minds in the field, gathered here for the RSA...

SSL Certificate Chain Analysis

This plugin examines the chain of X.509 certificates used by this service. TRUSTED...

ssh-hostkey NSE Script

Shows SSH hostkeys. Shows the target SSH server's key fingerprint and with high enough verbosity level the public key itself. It records the discovered host keys in nmap.registry for use by other scripts. Output can be controlled with the sshhostkey script argument. You may also compare the...

Wing FTP Server SSH Public Key Authentication Bypass

The remote FTP server is running a version of Wing FTP Server earlier than 3.8.8. As such, it is reportedly affected by an authentication bypass vulnerability when SSH public key authentication is used. An attacker can exploit this issue by logging into the FTP server with a password even though...

Nmap NSE net: ssh-hostkey

Shows SSH hostkeys. Shows the target SSH server's key fingerprint and with high enough verbosity level the public key itself. It records the discovered host keys in 'nmap.registry' for use by other scripts. Output can be controlled with the 'sshhostkey' script argument. SYNTAX: sshhostkey: Contro...

DEBIAN-CVE-2011-0284

Double free vulnerability in the prepareerroras function in doasreq.c in the Key Distribution Center KDC in MIT Kerberos 5 aka krb5 1.7 through 1.9, when the PKINIT feature is enabled, allows remote attackers to cause a denial of service daemon crash or possibly execute arbitrary code via an edat...

DEBIAN-CVE-2010-4764

Open Ticket Request System OTRS before 2.4.10, and 3.x before 3.0.3, does not present warnings about incoming encrypted e-mail messages that were based on revoked PGP or GPG keys, which makes it easier for remote attackers to spoof e-mail communication by leveraging a key that has a revocation...

(krb5kdc): Double-free flaw by handling error messages upon receiving certain AS_REQ's (MITKRB5-SA-2011-003)

Double free vulnerability in the prepareerroras function in doasreq.c in the Key Distribution Center KDC in MIT Kerberos 5 aka krb5 1.7 through 1.9, when the PKINIT feature is enabled, allows remote attackers to cause a denial of service daemon crash or possibly execute arbitrary code via an edat...

Fedora Update for myproxy FEDORA-2011-0512

Check for the Version of myproxy OpenVAS Vulnerability Test Fedora Update for myproxy FEDORA-2011-0512 Authors: System Generated Check Copyright: Copyright c 2011 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under the...

CVE-2010-4685

Cisco IOS before 15.01XA1 does not clear the public key cache upon a change to a certificate map, which allows remote authenticated users to bypass a certificate ban by connecting with a banned certificate that had previously been valid, aka Bug ID CSCta79031...

Design/Logic Flaw

Cisco IOS before 15.01XA1 does not clear the public key cache upon a change to a certificate map, which allows remote authenticated users to bypass a certificate ban by connecting with a banned certificate that had previously been valid, aka Bug ID CSCta79031...

CVE-2010-4685

Cisco IOS before 15.01XA1 does not clear the public key cache upon a change to a certificate map, which allows remote authenticated users to bypass a certificate ban by connecting with a banned certificate that had previously been valid, aka Bug ID CSCta79031...

Sony PlayStation 3 hacked, PS3 jailbreak Fail0verflow method !

Sony PlayStation 3 hacked, PS3 jailbreak Fail0verflow method. Sony PlayStation 3 has successfully been hacked by a team of hackers named fail0verflow thanks to its poor public key cryptography. The hacker group demonstrated their hacking tricks at the Chaos Communication Conference 27C3 in 45...

Moderate: Red Hat Security Advisory: rhpki security and enhancement update

Updated rhpki-ca, rhpki-common, and rhpki-util packages that fix three security issues and add several enhancements are now available for Red Hat Certificate System 7.3. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring Syste...

Novell NetWare OpenSSH Buffer Overflow

The Secure Shell SSH protocol is a well-established method of secure communication in a client and server architectural model. SSH is based on the idea of a public key exchange, where a server offers a client its public key. The client then uses this key to encrypt all communication between the t...

sendmail: incorrect verification of SSL certificate with NUL in name

sendmail before 8.14.4 does not properly handle a '\0' character in a Common Name CN field of an X.509 certificate, which 1 allows man-in-the-middle attackers to spoof arbitrary SSL-based SMTP servers via a crafted server certificate issued by a legitimate Certification Authority, and 2 allows...

Firefox 3.0.14 Insufficient warning for PKCS11 module installation and removal

Mozilla Firefox before 3.0.14 does not properly implement certain dialogs associated with the 1 pkcs11.addmodule and 2 pkcs11.deletemodule operations, which makes it easier for remote attackers to trick a user into installing or removing an arbitrary PKCS11 module...