Red Hat released updated openoffice.org packages to correct a security issue are now available for Red Hat Enterprise Linux 4 and Red Hat Enterprise Linux 5.
OpenOffice.org is an office productivity suite that includes desktop applications such as a word processor, spreadsheet, presentation manager, formula editor, and drawing program.
Sean Larsson found a heap overflow flaw in the OpenOffice memory allocator. If a carefully crafted file was opened by a victim, an attacker could use the flaw to crash OpenOffice.org or, possibly, execute arbitrary code.
It was discovered that certain libraries in the Red Hat Enterprise Linux 3 and 4 openoffice.org packages had an insecure relative RPATH (runtime library search path) set in the ELF (Executable and Linking Format) header. A local user able to convince another user to run OpenOffice in an attacker-controlled directory, could run arbitrary code with the privileges of the victim.
All users of openoffice.org are advised to upgrade to these updated packages, which contain backported fixes which correct these issues.
How do I patch openoffice.org productivity suite ?
Simply type the following command at a shell prompt:
# yum update
A security issue affects the following Ubuntu releases:
=> 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.
Samba developers discovered that nmbd could be made to overrun a buffer during the processing of GETDC logon server requests. When samba is configured as a Primary or Backup Domain Controller,
a remote attacker could send malicious logon requests and possibly cause a denial of service. (CVE-2007-4572)
Alin Rad Pop of Secunia Research discovered that Samba did not properly perform bounds checking when parsing SMB replies. A remote attacker could send crafted SMB packets and execute arbitrary code. (CVE-2008-1105)
How do I fix this issue?
Login as root and type the following two commands:
$ sudo apt-get update
$ sudo apt-get upgrade
Several remote vulnerabilities have been discovered in the TYPO3 content management framework.
Because of a not sufficiently secure default value of the TYPO3 configuration variable fileDenyPattern, authenticated backend users could upload files that allowed to execute arbitrary code as the webserver user.
User input processed by fe_adminlib.inc is not being properly filtered to prevent Cross Site Scripting (XSS) attacks, which is exposed when specific plugins are in use.
=> Package : typo3
=> Vulnerability : several
=> Problem type : remote
=> Debian-specific: no
=> Debian Bug : 485814
Type the following command to update the internal database, install corrected packages:
# apt-get update
# apt-get upgrade