securityadmin's blog

[DSA-1975-1] Security Support for Debian 4.0 to be discontinued on February 15th

http://seclists.org/fulldisclosure/2010/Jan/397

For anyone still on Debian 4.0, now is a good time to work on a
migration plan to Debian 5.0. Debian will stop releasing security
updates after February 15th for 4.0.

This is also a good time for Ubuntu users to check their distribution
for similar announcements. Ubuntu is based on Debian.

Thanks,
Brian

[DSA-1975-1] Security Support for Debian 4.0 to be discontinued on February 15th

http://seclists.org/fulldisclosure/2010/Jan/397

For anyone still on Debian 4.0, now is a good time to work on a
migration plan to Debian 5.0. Debian will stop releasing security
updates after February 15th for 4.0.

This is also a good time for Ubuntu users to check their distribution
for similar announcements. Ubuntu is based on Debian.

Thanks,
Brian

RHEL5 kernel security and bug fix update

https://rhn.redhat.com/errata/RHSA-2010-0046.html

Here is a new kernel update, unrelated to the last update sent out 9
days ago. It fixes a myriad of new problems including Denial of
Service, Privilege Escalation, kernel panic, file rewrite, and
information leaks to name a few.

It is recommended that RHEL5 systems be updated and rebooted to mitigate
the risk from these issues.

Thanks,
Brian

Adobe Shockwave Player Four Integer Overflow Vulnerabilities

http://secunia.com/secunia_research/2009-63/

"Affected: Adobe Shockwave Player 11.5.2.602"

"Secunia Research has discovered four vulnerabilities in Adobe
Shockwave Player, which can be exploited by malicious people to
compromise a user's system.

The vulnerabilities are caused by four integer overflow errors
when processing a certain block type. These can be exploited to cause
heap-based buffer overflows via specially crafted Shockwave files.

Cisco IOS XR Software SSH Denial of Service Vulnerability

http://www.cisco.com/warp/public/707/cisco-sa-20100120-xr-ssh.shtml

"The SSH server implementation in Cisco IOS XR Software contains a
vulnerability that an unauthenticated, remote user could exploit to
cause a denial of service condition."

"Products Confirmed Not Vulnerable

SSH server implementations in Cisco IOS Software and Cisco IOS XE
Software are not affected by this vulnerability."

Microsoft Windows NT #GP Trap Handler Allows Users to Switch Kernel Stack (affects Windows NT through 7)

http://seclists.org/fulldisclosure/2010/Jan/341

"CVE-2010-0232

In order to support BIOS service routines in legacy 16bit applications,
the Windows NT Kernel supports the concept of BIOS calls in the
Virtual-8086 mode monitor code."

"Upon successful exploitation, the kernel stack is switched to an attacker
specified address." This would allow arbitrary code execution with
escalated privileges.

HP Power Manager, Remote Execution of Arbitrary Code

http://www.securityfocus.com/archive/1/509042

"Potential security vulnerabilities have been identified with HP Power
Manager. The vulnerabilities could be exploited remotely to execute
arbitrary code.

References: CVE-2009-3999, CVE-2009-4000

SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
HP Power Manager earlier than v4.2.10"

It is recommended that users of this software update immediately to
avoid risk.

Thanks,
ep

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