Homebrew patch for Adobe AcroReader 9
People seemed a bit worred about the Adobe Reader bug, so I figured I'd take a bit of time this morning and create a home brew patch for people to protect themselves with until March 11th rolls around. The patch is just a replacement DLL - AcroRd32.dll to be precise. Take th
Adobe Acrobat and Reader Buffer Overflow Snort Rules
As promised earlier this evening we are releasing rules to detect attacks targeting this vulnerability. More rule details are available at http://www.snort.org/vrt/advisories/vrt-rules-2009-02-20.html Ur welcom.
Have a nice weekend! (PDF love)
Maybe you read Michael Howard's twitter feed. If so, you may be wondering why you were asked to turn off Javascript in Adobe Acrobat Reader. Well, I'm here to tell you that if you were to load a PDF file with an embedded JBIG2 image stream: << /Type /XObject /Subty
Making Conficker Cough Up the Goods
I'm not a malware gal. I really dislike analyzing the stuff. It could be an artifact of a life spent pulling apart Microsoft binaries. When Microsoft releases a binary, everything looks the same; it's not a challenge to figure out what's going on. The only challenge i
MS09-002 in the wild
Yesterday we came across a website taking advantage of a programming error in Internet Explorer that allows a remote attacker to execute code on a vulnerable system. Microsoft issued an advisory (MS09-002) on February 10, 2009 and released a patched on the same day to mitigate th
Tony Blair has NOT died today
It seems like the Armenian Branch of Nathan Associates Inc (per a whois lookup of the IP address) is hosting a webpage claiming that former UK Prime Minister Tony Blair has died. As far a we know, Tony Blair is well as of February 17, 2009. This page uses the same template as the
Dcerpc2 Ruleset Now Available
Now that the Snort 2.8.4 RC-1 has been released, we at the VRT have been busy putting together a special rules file for use with this version of Snort and the new dcerpc pre-processor. We would like your assistance in testing this ruleset, the new version of Snort and the dcerpc
Microsoft Tuesday Coverage for February MS09-002, MS09-003, MS09-004, MS09-005
Four Microsoft Advisories to cover this month, fortunately, one of them was released in December so that left three... Microsoft Security Advisory MS09-002: Microsoft Internet Explorer contains programming errors that may allow a remote attacker to execute code on a vulnerable s
Important Snort rule changes and the new dcerpc preprocessor
In the very near future, the release of Snort 2.8.4 is going to bring about some major changes to the way that NetBIOS traffic is handled. This is because of the new dcerpc preprocessor. This preprocessor handles all the decoding functions that were previously taken care of usin