Security Update: Ubuntu Linux PCRE Vulnerability (libpcre3)

Posted on in Categories Howto, Linux, Linux desktop, Linux distribution, News, Security Alert, Ubuntu Linux last updated June 15, 2008

Tavis Ormandy discovered that the PCRE library did not correctly handle certain in-pattern options. An attacker could cause applications linked against pcre3 to crash, leading to a denial of service.

A security issue affects the following Ubuntu releases for CVE-2008-2371:

=> Ubuntu 6.06 LTS
=> Ubuntu 7.04
=> Ubuntu 7.10
=> Ubuntu 8.04 LTS

This advisory also applies to the corresponding versions of Kubuntu, Edubuntu, and Xubuntu.

How do I fix this issue?

Type the following two commands, enter:
$ sudo apt-get update
$ sudo apt-get upgrade

Posted by: Vivek Gite

The author is the creator of nixCraft and a seasoned sysadmin and a trainer for the Linux operating system/Unix shell scripting. He has worked with global clients and in various industries, including IT, education, defense and space research, and the nonprofit sector. Follow him on Twitter, Facebook, Google+.

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