Vulnerabilities


Adobe PDF zero-day update: Turn off JavaScript

Adobe’s security response team is scrambling to investigate new public reports of a new zero-day vulnerability affecting uses of its widely deployed PDF Reader software.
In a brief note posted to its PSIRT blog, Adobe confirmed it was investigating a code execution flaw, which affects Adobe Reader 9.1 and 8.1.4. 

Puerto Rico sites redirected in DNS attack

From CNet News (Elinor Mills)

An attack on the main domain name system registrar in Puerto Rico led to the local Web sites of Google, Microsoft, Yahoo, Coca-Cola, and other big companies being redirected for a few hours on Sunday to sites that were defaced, according to security firm Imperva.

Those sites and others including PayPal, Nike, Dell, and Nokia, were redirected to sites that were black except for messages in hacker lingo saying that the sites had been hacked. However, the sites themselves were not hacked, Amichai Shulman, chief technology officer at Imperva, said on Monday.  Read the full story [cnet.com]

Dranzer: Fuzzing for ActiveX vulnerabilities

The United States Computer Emergency Response Team (US-CERT) has released a new ActiveX fuzzer to help developers pinpoint browser-based security vulnerabilities.
The tool, called Dranzer, lets software developers test ActiveX controls for vulnerabilities before the software is released to the public. It is available as an open-source utility.


From IDG News Service (Sumner Lemon) 
A security consultant is developing a search engine called NKill that aims to track the security vulnerabilities on every computer connected to the Internet, with the ability for users to search for vulnerable computers in a country or inside a specific company.
NKill, which currently covers all .com, .org and .net domain names, will be made available to the public within one month or so, said Anthony Zboralski, founder of Bellua Asia-Pacific, speaking Wednesday at the Hack In The Box Security Conference in Dubai. Read the full story [networkworld.com]

From DarkReading (Kelly Jackson Higgins)
Danish security firm Secunia is attempting to rally other software vendors to develop an industry-standard tool that automatically updates all applications on a consumer’s PC.
Secunia envisions an industry-standard app that runs when a laptop starts up, for example, scanning for unpatched or vulnerable apps and guiding the user with simple point-and-click options to update the machine. Read the full story [darkreading.com]

Mozilla has shipped a refresh [mozilla.com] of its flagship Firefox browser to fix a dozen documented vulnerabilities that expose users to URL spoofing, cross-site scripting, code injection and code execution attacks.
The most serious fix covers four browser engine and JavaScript engine crashes where Mozilla’s developers found evidence of memory corruption.  Read the full story [zdnet.com]

From PC Advisor (Carrie-Ann Skinner)

More than 80 percent of websites that had been poisoned with malicious code between 2008 and 2009 were removed within 24 hours, says AVG.

The security vendor’s Web Threat Profile Report estimated that on any one day between 8 and 14 million web users are being exposed to social engineering scams, such hoax Facebook pages or rogue security apps that encourages surfers to download malicious software to their PC. Read the full story [cio.com]

From The H Security
Research In Motion have published an advisory [blackberry.com] to warn of another vulnerability in the PDF distiller of the BlackBerry Attachment service. This new vulnerability is in addition to previous issues with the PDF distiller service.
According to US-CERT, the issue is related to VU196617 [cert.org], which involves the open source Xpdf and poppler applications and their handling of JBIG2 data. Read the full story [h-online.com]