RHEL 4 / 5 / 6 : bash (RHSA-2014:1311)

Updated September 30, 2014 This advisory has been updated with information on restarting system services after applying this update. No changes have been made to the original packages. Updated bash packages that fix one security issue are now available for Red Hat Enterprise Linux 4 Extended Life...

Bash Environment Variable Handling Shell Command Injection Via CUPS

Added: 11/05/2014 CVE: CVE-2014-6271 BID: 70103 OSVDB: 112004 Background GNU Bash Bourne Again SHell is a command shell commonly used on Linux and Unix systems. CUPS is printing software for UNIX-like systems that allows a computer to act as a print server. Problem The Bash shell executes command...

Cisco UCS Director Code Injection (CSCur02877) (Shellshock)

According to its self-reported version, the remote host is running a version of Cisco UCS Director that could be affected by a command injection vulnerability in GNU Bash known as Shellshock, which is due to the processing of trailing strings after function definitions in the values of environmen...

CUPS Filter - Bash Environment Variable Code Injection (Metasploit)

This module requires Metasploit: http://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework require 'msf/core' class Metasploit4 'CUPS Filter Bash Environment Variable Code Injection', 'Description' = %q This module exploits a post-auth code injection in special...

CUPS Filter Bash Environment Variable Code Injection

This module requires Metasploit: http://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework require 'msf/core' class Metasploit4 'CUPS Filter Bash Environment Variable Code Injection', 'Description' = %q This module exploits a post-auth code injection in special...

Oracle Linux 6 : openssh (ELSA-2014-1552)

The remote Oracle Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2014-1552 advisory. - prevent a server from skipping SSHFP lookup 1081338 CVE-2014-2653 - ignore environment variables with embedded '=' or '\0' characters CVE-2014-2532...

java-1.7.0-openjdk security and bug fix update

1:1.7.0.71-2.5.3.1.0.1.el511 - Add oracle-enterprise.patch - Fix DISTRONAME to 'Enterprise Linux' 1:1.7.0.71-2.5.3.1 - Bump to 2.5.3 with security updates. - Remove obsolete patches which are now included upstream. - Disable LCMS via environment variables rather than maintaining a patch. -...

openssh security, bug fix, and enhancement update

5.3p1-104 - ignore SIGXFSZ in postauth monitor child 1133906 5.3p1-103 - don't try to generate DSA keys in the init script in FIPS mode 1118735 5.3p1-102 - ignore SIGPIPE in ssh-keyscan 1108836 5.3p1-101 - ssh-add: fix fatal exit when removing card 1042519 5.3p1-100 - fix race in backported...

DNS Reverse Lookup Shellshock Exploit

DNS reverse lookups can be used as a vector of attack for the bash shellshock vulnerability. DNS Reverse Lookup as a vector for the Bash vulnerability CVE-2014-6271 et.al. CVE-2014-3671 references: CVE-2014-6271, CVE-2014-7169, CVE-2014-6277, CVE-2014-6278 CVE-2014-7186 and, CVE-2014-7187 Summary...

DNS Reverse Lookup Shellshock

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Security Advisory DNS Reverse Lookup as a vector for the Bash vulnerability CVE-2014-6271 et.al. CVE-2014-3671 references: CVE-2014-6271, CVE-2014-7169, CVE-2014-6277, CVE-2014-6278 CVE-2014-7186 and, CVE-2014-7187 Summary: Above CVEs detail a number ...

Amazon Linux AMI : bash (ALAS-2014-418) (Shellshock)

This ALAS is superceded by ALAS-2014-419. A flaw was found in the way Bash evaluated certain specially crafted environment variables. An attacker could use this flaw to override or bypass environment restrictions to execute shell commands. Certain services and applications allow remote...

Amazon Linux AMI : bash (ALAS-2014-419)

GNU Bash through 4.3 bash43-025 processes trailing strings after certain malformed function definitions in the values of environment variables, which allows remote attackers to write to files or possibly have unknown other impact via a crafted environment, as demonstrated by vectors involving the...

F5 Networks BIG-IP : Multiple GNU Bash vulnerabilities (SOL15629) (Shellshock)

GNU Bash through 4.3 processes trailing strings after function definitions in the values of environment variables, which allows remote attackers to execute arbitrary code via a crafted environment, as demonstrated by vectors involving the ForceCommand feature in OpenSSH sshd, the modcgi and modcg...

Pure-FTPd External Authentication Bash Environment Variable Code Injection

No description provided by source. This module requires Metasploit: http//metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework require 'msf/core' class Metasploit4 Msf::Exploit::Remote Rank = ExcellentRanking include Msf::Exploit::Remote::Ftp include...

openSUSE Security Update : bash (openSUSE-SU-2014:1254-1) (deprecated)

This patch was withdrawn by the openSUSE team, as the software was fixed prior to release. No replacement patches/plugins exist. bash was updated to fix command injection via environment variables. CVE-2014-6271,CVE-2014-7169 Also a hardening patch was applied that only imports functions over...

USN-2380-1 bash vulnerabilities

Michal Zalewski discovered that Bash incorrectly handled parsing certain function definitions. If an attacker were able to create an environment variable containing a function definition with a very specific name, these issues could possibly be used to bypass certain environment restrictions and...

Shellshock Exploits Spreading Mayhem Botnet Malware

The Mayhem malware piqued researchers’ interest earlier this summer after a published report from researchers at Russian search engine Yandex shed light on its ability to target Linux and UNIX machines and run under restricted privileges. Generally, web servers are well guarded against remote...

GNU Bash Environment Variable Handling RCE Vulnerability (Shellshock, Linux/Unix SSH Login, CVE-2014-6277) - Active Check

GNU Bash is prone to a remote command execution RCE vulnerability dubbed Copyright C 2014 Greenbone Networks GmbH 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-or-later This program is fre...

Shellshock-like Vulnerability May Affect Windows

In the early hours of the Shellshock vulnerability in Bash, the running joke was that Windows administrators could sit back with a box of popcorn and a beverage and watch the Linux and UNIX admins scramble about for once. Looks like those same Windows admins may soon be dragged into the fray. As...

Bash through special environment variables code injection attack-vulnerability warning-the black bar safety net

Bash or Bourne again shell, is a UNIX-like shell script, might be any Linux system is the most common mounting Assembly. From 1 9 8 0 year of birth to now, bash has evolved from a simple terminal based command interpreter evolved to many other fancy uses. In Linux, the environment variables...