---------------------------------------------------------------------- A step-by-step discussion of the latest Flash Player 0-day exploit: http://secunia.com/blog/210 ---------------------------------------------------------------------- TITLE: Microsoft Windows OpenType Compact Font Format Driver Vulnerability SECUNIA ADVISORY ID: SA43836 VERIFY ADVISORY: Secunia.com http://secunia.com/advisories/43836/ Customer Area (Credentials Required) https://ca.secunia.com/?page=viewadvisory&vuln_id=43836 RELEASE DATE: 2011-04-15 DISCUSS ADVISORY: http://secunia.com/advisories/43836/#comments AVAILABLE ON SITE AND IN CUSTOMER AREA: * Last Update * Popularity * Comments * Criticality Level * Impact * Where * Solution Status * Operating System / Software * CVE Reference(s) http://secunia.com/advisories/43836/ ONLY AVAILABLE IN CUSTOMER AREA: * Authentication Level * Report Reliability * Secunia PoC * Secunia Analysis * Systems Affected * Approve Distribution * Remediation Status * Secunia CVSS Score * CVSS https://ca.secunia.com/?page=viewadvisory&vuln_id=43836 ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI: * AUTOMATED SCANNING http://secunia.com/vulnerability_scanning/personal/ http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/ DESCRIPTION: A vulnerability has been reported in Microsoft Windows, which can be exploited by malicious people to cause a DoS (Denial of Service) or potentially compromise a user's system. The vulnerability is caused due to an error in the OpenType Compact Font Format Driver when parsing OpenType fonts. This can be exploited by tricking a user into navigating to a network share containing a specially crafted font file in Windows Explorer (only Vista, Windows Server 2008, Windows 7, and Windows Server 2008 R2) or visit a specially crafted web page using a third-party browser that natively renders OpenType fonts. Successful exploitation may allow execution of arbirtary code in kernel mode. SOLUTION: Apply patches. Further details available in Customer Area: http://secunia.com/products/corporate/EVM/ PROVIDED AND/OR DISCOVERED BY: The vendor credits Adam Twardoch, Fontlab. ORIGINAL ADVISORY: MS11-032 (KB2507618): http://www.microsoft.com/technet/security/Bulletin/MS11-032.mspx OTHER REFERENCES: Further details available in Customer Area: http://secunia.com/products/corporate/EVM/ DEEP LINKS: Further details available in Customer Area: http://secunia.com/products/corporate/EVM/ EXTENDED DESCRIPTION: Further details available in Customer Area: http://secunia.com/products/corporate/EVM/ EXTENDED SOLUTION: Further details available in Customer Area: http://secunia.com/products/corporate/EVM/ EXPLOIT: Further details available in Customer Area: http://secunia.com/products/corporate/EVM/ ---------------------------------------------------------------------- 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 ----------------------------------------------------------------------