ep's blog

Wordpress 2.9.2 security update

http://core.trac.wordpress.org/ticket/11922

Release overview:
http://core.trac.wordpress.org/query?
status=closed&group=resolution&order=priority&milestone=2.9.2&resolution
=fixed

"In add_menu_page(), the callback function gets hooked unconditionally.
$access_level is ignored."

It is recommended to update all versions of Wordpress to the newest
version, 2.9.2. Running version 2.9.1 or earlier should be treated as:

Tabnabbing phishing attack

http://searchbliss-webmaster.blogspot.com/2010/05/tabnabbing-new-phishin...

Apparently, when you move to another tab in your web browser, the tab you were originally using can detect that it has lost focus.  A malicious website can take the opportunity to load new content in the tab, change its title and appear to be a different website.

When you return, if you try to login using your credentials, you could be handing them over to a malicious source.

ClamAV 0.94 and older end of life and disabled on 2010-04-15

http://www.clamav.net/lang/en/2009/10/05/eol-clamav-094/

ClamAV has released an announcement that versions older than 0.95 will
be disabled after 2010-04-15.

ClamAV would like to release longer malware signatures that aren't
supported by pre-0.95 versions of ClamAV. For this reason, earlier
versions of ClamAV will break when new signatures are released.

Microsoft Security Bulletin Advance Notification for April 2010 including 8 remote vulnerabilities

http://www.microsoft.com/technet/security/bulletin/ms10-apr.mspx

Tuesday, April 13, 2010 is patch Tuesday. Microsoft released this
bulletin summarizing the patches it will release.

8 of these patches mitigate remotely exploitable vulnerabilities.

Users should install these patches during their regular patch Tuesday
patch window.

Thanks,
Brian

MIT Kerberos kadmind 'server_stubs.c' Remote Denial Of Service Vulnerability

http://www.securityfocus.com/bid/39247

"MIT Kerberos is prone to a remote denial-of-service vulnerability in
'kadmind'.

An attacker may exploit this issue to cause the affected application to
crash, denying service to legitimate users.

MIT Kerberos 5 1.5 through 1.6.3 are vulnerable. "

Patches are available for MIT Kerberos, RHEL and Ubuntu. It is
recommended that users upgrade to the latest release to avoid exploitation.

Thanks,
Brian

PDF Execution function deemed dangerous

http://blogs.adobe.com/adobereader/2010/04/didier_stevens_launch_functio...

A design feature in PDF allows for the execution of a program from
within the PDF. Most PDF readers supply a warning about executing the
program before continuing.

A researcher last week showed how the warning message could be rewritten
by a malicious PDF and trick the user into allowing it to execute. It
could potentially infect other PDFs or run whatever the attacker desired.

Apple Safari for Windows Prior to 4.0.5 Integer Overflow Vulnerability

http://www.securityfocus.com/bid/38674

"Safari is prone to an integer overflow vulnerability.

Successfully exploiting this issue may allow remote attackers to execute
arbitrary code in the context of the application. Failed attacks will
likely cause denial-of-service conditions."

Apple has released version 4.0.5 of the software. It is recommended
that users update to this release.

Thanks,
Brian

Apple iPhone Malformed VML Data Remote Code Execution Vulnerability

http://www.securityfocus.com/bid/38990/discuss

A POC exploit has been written that can crash Safari on the Apple iPhone
when the user visits a maliciously crafted webpage. This affects:

Apple iPhone 3.1.3
Apple iPhone 3.1.2
Apple iPhone 3.0.1
Apple iPhone 3.1
Apple iPhone 3.0

The POC claims the ability to execute arbitrary code via this exploit.
Apple has not yet released a patch or verified this issue.

Pages