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Advisory #238 - QuickTime, Multiple NewsSûnnet Beskerming Alert List Advisory #238
You are receiving this message because you have subscribed to our Information Security Alert Mailing List, or have been selected for a specific one-off copy. If you believe that you are receiving this message in error, please contact info@... to resolve the error. Why not upgrade to get same day notification on security threats? Details and rates available online - (http://www.beskerming.com/premium/generic_advisory.html). Why not go the next step and get delivery tailored just for your company? (http://www.beskerming.com/premium/focussed_advisory.html) Contents -------------------------------------------------------------------- 1. SECURITY -------------------------------------------------------------------- 1.1 QuickTime - Remote Hacker Automatic Control - Time Since Discovery - 2 Days ======================================= /* - Remote or Local - Can it be achieved through a network or does it require physical access? - Hacker - The bad guy - Manual or Automatic - Does the vulnerability need to be manually performed, or can it be automated? - Control, Denial of Service or Data Theft - Will the hacker get control of your system / website, will they prevent you from using it, or will they steal data. */ -------------------------------------------------------------------- 2. NEWS -------------------------------------------------------------------- 2.1 Apple Busy in Otherwise Quiet Security Period 2.2 New Attention on Old Exploits ===================================== 1. SECURITY 1.1 QuickTime - Remote Hacker Automatic Control -- Products Affected -- QuickTime 7.1.5 and prior. -- Technical Description -- A heap overflow affecting QuickTime for Java can lead to arbitrary code execution, while a second issue addresses a memory leak from QuickTime for Java, which can allow a remote user to read arbitrary sections of the browser memory (potentially disclosing sensitive data in the browser). -- Description -- Apple have released an updated version of the QuickTime media codec to address two serious issues with QuickTime for Java support. The vulnerabilities can lead to a remote attacker being able to take control of a vulnerable system in the worst case, and allow remote attackers to gain access to sensitive information in the second case. -- Recommended Action -- Update to QuickTime 7.1.6 as soon as possible, either via the Product Updates link, or via the Software Update application (Apple Menu->Software Update) -- Source -- (Paid subscription required to access) -- Updates Available -- (Paid subscription required to access) -- External Tracking Data -- (Paid subscription required to access) -- Threat Matrix -- U O Home User 9 9 (Critical) Corporate 9 9 (Critical) ======================================= /* Threat Matrix: U - User O - Operator Harmless - 0 ----- 10 - Highly Critical */ ======================================= 2. NEWS 2.1 Apple Busy in Otherwise Quiet Security Period Although there has been no reporting over the last few days, Sûnnet Beskerming staff have continued to track and monitor information security sources while the United States observed Memorial Day, and the UK observed the Spring Bank Holiday. Following the return to work for these major markets, most news reporting covered material that has previously been covered by Sûnnet Beskerming analysis and coverage, including material that was several weeks or months old. Even though there was a slow period over the last few days some companies still found the time to make significant security-related releases. Apple have released their fifth combined security update for the year, and have also released a separate update for QuickTime, today. For some researchers, this release process by Apple can not come fast enough. In the words of one: "...I use apple products enough that little by little I'm hoping I can help to nudge their priorities towards implimenting[sic] some defense in depth on their platform, cause[sic] right now, from a security standpoint they are way behind MS.." This comment was made by Mike Lynn, previously better known for his disclosure of Cisco software related threats at DefCon. The increased focus from a noted security researcher on the Apple Macintosh platform should result in improved security results for Apple customers. 2.2 New Attention on Old Exploits A relatively well-crafted targeted phishing scam (some might call it spear phishing) has attracted significant recent attention after senior executives at an Information Security company were recently targeted. Despite the scam being known about for a number of months, the audacity of the attackers to target an Information Security company is a refreshing difference to most phishing efforts. Limiting attacks to senior management is also an interesting move. The basics of the scam involve sending targeted emails (correct names, company positions and other position-related information) to specific individuals claiming to include a complaint registered at the Better Business Bureau against the firm. Relying on the target to have a natural desire to address any complaints targeting their firm, the attackers are making use of basic social engineering techniques to get their victims to open the infected .rtf file which contains the downloader that launches the rest of the infection on the target's machine. Unfortunately for targeted users, there are a lot of antivirus vendors that still can not detect the malware being distributed and installed by this particular phishing attempt. According to at least one firm, more than 1,400 victims have successfully been targeted by this attack. With a Bancos variant being the most common installation target, this lack of coverage from the major antivirus vendors is placing many of the targeted victims at risk, especially if they have trusted their antivirus software to protect them against this issue. ======================================= Sincerely, Sûnnet Beskerming Team info@... Sûnnet Beskerming Pty. Ltd. Adelaide, Australia http://www.beskerming.com Tel: +61 (0) 410 707 444 ** Sûnnet Beskerming Pty. Ltd. ** Established in mid 2004, Sûnnet Beskerming Pty. Ltd. is the sister company to Jongsma & Jongsma Pty. Ltd., and was formed to develop and commercialise the research coming out of Jongsma & Jongsma Pty. Ltd.. Sûnnet Beskerming Pty. Ltd. is an Information Security specialist and, in conjunction with the tools developed by Jongsma & Jongsma Pty. Ltd., provides total security solutions and services, from the perimeter to internal data stores, including web application security and security testing and analysis. _______________________________________________ Alertmailinglist mailing list Alertmailinglist@... http://skiifwrald.com/mailman/listinfo/alertmailinglist_skiifwrald.com |
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