OpenSSH: Privilege escalation

Background OpenSSH is a complete SSH protocol implementation that includes an SFTP client and server support. Description Two issues have been discovered in OpenSSH: Timo Juhani Lindfors discovered that OpenSSH sets the DISPLAY variable in SSH sessions using X11 forwarding even when it cannot bin...

OpenSSH < 5.0 X11 Forwarding Local Session Hijacking

Binary data 4459.prm...

OpenSSH X11 Forwarding Session Hijacking

According to its banner, the version of SSH installed on the remote host is older than 5.0. Such versions may allow a local user to hijack X11 sessions because it improperly binds TCP ports on the local IPv6 interface if the corresponding ports on the IPv4 interface are in use. C Tenable, Inc...

USN-597-1: OpenSSH vulnerability

Timo Juhani Lindfors discovered that the OpenSSH client, when port forwarding was requested, would listen on any available address family. A local attacker could exploit this flaw on systems with IPv6 enabled to hijack connections, including X11 forwards...

DEBIAN-CVE-2008-1483

OpenSSH 4.3p2, and probably other versions, allows local users to hijack forwarded X connections by causing ssh to set DISPLAY to :10, even when another process is listening on the associated port, as demonstrated by opening TCP port 6010 IPv4 and sniffing a cookie sent by Emacs...

CVE-2008-0862

IBM Lotus Notes 6.0, 6.5, 7.0, and 8.0 signs an unsigned applet when a user forwards an email message to another user, which allows user-assisted remote attackers to bypass Execution Control List ECL protection...

CVE-2008-0862

IBM Lotus Notes 6.0, 6.5, 7.0, and 8.0 signs an unsigned applet when a user forwards an email message to another user, which allows user-assisted remote attackers to bypass Execution Control List ECL protection...

[SECURITY] Fedora 7 Update: syslog-ng-2.0.7-1.fc7

syslog-ng, as the name shows, is a syslogd replacement, but with new functionality for the new generation. The original syslogd allows messages only to be sorted based on priority/facility pairs; syslog-ng adds the possibility to filter based on message contents using regular expressions. The new...

[SECURITY] Fedora 8 Update: syslog-ng-2.0.7-1.fc8

syslog-ng, as the name shows, is a syslogd replacement, but with new functionality for the new generation. The original syslogd allows messages only to be sorted based on priority/facility pairs; syslog-ng adds the possibility to filter based on message contents using regular expressions. The new...

CentOS 3 : kernel (CESA-2007:1049)

Updated kernel packages that fix several security issues and a bug in the Red Hat Enterprise Linux 3 kernel are now available. This update has been rated as having important security impact by the Red Hat Security Response Team. The kernel packages contain the Linux kernel, the core of any Linux...

How to perform https man in the middle attacks-vulnerability warning-the black bar safety net

First talk about the fake certificate. First use openssl to generate a certificate, I generated here by an example. crt and example. key two, the protection of the password is 1 2 3 4 in. And then connect to the real HTTPS Server, get the real certificate. Re-starting forgery of certificate to be...

Authentication flaw

Cisco CallManager 5.1.1.3000-5 does not verify the Digest authentication header URI against the Request URI in SIP messages, which allows remote attackers to use sniffed Digest authentication credentials to call arbitrary telephone numbers or spoof caller ID aka "toll fraud and authentication...

Google Gmail cross-site request forgery vulnerability

Overview According to public reports, Google Gmail contained a cross-site request forgery XSRF vulnerability that allowed attackers to create email filters that could forward mail and attachments to arbitrary email addresses. Description Google Gmail is a web-based mail service. Gmail provides...

How to improve provide the right efficiency-vulnerability warning-the black bar safety net

One: detect what site the server is opened 3 3 8 9 remote terminal Two: test whether the service is used serv-u and what version. Method A: copy one site with 3 3 8 9 landers connection it is successfully able to connect, win Server probability, increased by 3 0%. Two: with the ftp mode to check...

How to improve provide the right efficiency-vulnerability warning-the black bar safety net

One: detect what site the server is opened 3 3 8 9 remote terminal Two: test whether the service is used serv-u and what version. Method A: copy one site with 3 3 8 9 landers connection it is successfully able to connect, win Server probability, increased by 3 0%. Two: with the ftp mode to check...

CentOS 4 : kernel (CESA-2007:0488)

Updated kernel packages that fix several security issues and bugs in the Red Hat Enterprise Linux 4 kernel are now available. This security advisory has been rated as having important security impact by the Red Hat Security Response Team. The Linux kernel handles the basic functions of the...

kernel security update

CentOS Errata and Security Advisory CESA-2007:0488 Updated kernel packages that fix several security issues and bugs in the Red Hat Enterprise Linux 4 kernel are now available. This security advisory has been rated as having important security impact by the Red Hat Security Response Team. The Lin...

Important: Red Hat Security Advisory: kernel security update

Updated kernel packages that fix several security issues and bugs in the Red Hat Enterprise Linux 4 kernel are now available. This security advisory has been rated as having important security impact by the Red Hat Security Response Team. The Linux kernel handles the basic functions of the...

Important: Red Hat Security Advisory: mod_jk security update

Updated modjk packages that fix a security issue are now available for Red Hat Application Stack v1.1. This update has been rated as having Important security impact by the Red Hat Security Response Team. modjk is a Tomcat connector that can be used to communicate between Tomcat and the Apache HT...

Fixed in Apache Tomcat JK Connector 1.2.23

Important: Information disclosure CVE-2007-1860 The issue is related to CVE-2007-0450, the patch for which was insufficient. When multiple components firewalls, caches, proxies and Tomcat process a request, the request URL should not get decoded multiple times in an iterative way by these...