---------------------------------------------------------------------- Use WSUS to deploy 3rd party patches Public BETA http://secunia.com/vulnerability_scanning/corporate/wsus_3rd_third_party_patching/ ---------------------------------------------------------------------- TITLE: Skype URI Handling "/Datapath" Vulnerability SECUNIA ADVISORY ID: SA38908 VERIFY ADVISORY: http://secunia.com/advisories/38908/ DESCRIPTION: Paul Craig has reported a vulnerability in Skype, which can be exploited by malicious people to bypass certain security restrictions and potentially disclose certain sensitive information. The vulnerability is caused due to an error within the parsing of the parameters passed by the URI handler. This can be exploited to inject a malicious "/Datapath" argument pointing to e.g. a malicious remote SMB share, which can be leveraged to e.g. control certain Skype settings (e.g. security policy or proxy settings) and gain access to sensitive information (e.g. chat logs and call history). Successful exploitation requires that a Skype user is tricked into clicking a specially crafted "skype:" URI and may also depend on the browser being used. Internet Explorer 6, 7, or 8 and Chrome are reported as possible vectors. The vulnerability is reported in all versions prior to version 4.2.0.1.55 (v4.2 hotfix #1) for Windows. SOLUTION: Update to version 4.2.0.1.55 (v4.2 hotfix #1). PROVIDED AND/OR DISCOVERED BY: Paul Craig, Security-Assessment.com Ltd. ORIGINAL ADVISORY: Security-Assessment.com Ltd: http://www.security-assessment.com/files/advisories/Skype_URI_Handling_Vulnerability.pdf Skype Release notes: https://developer.skype.com/WindowsSkype/ReleaseNotes http://share.skype.com/sites/garage/2010/03/10/ReleaseNotes_4.2.0.155.pdf ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help private users keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/advisories/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/advisories/about_secunia_advisories/ Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ----------------------------------------------------------------------