---------------------------------------------------------------------- Become a PSI 3.0 beta tester! Test-drive the new beta version and tell us what you think about its extended automatic update function and significantly enhanced user-interface. Download it here! http://secunia.com/psi_30_beta_launch ---------------------------------------------------------------------- TITLE: Microsoft .NET Framework Two Serialization Vulnerabilities SECUNIA ADVISORY ID: SA49117 VERIFY ADVISORY: Secunia.com http://secunia.com/advisories/49117/ Customer Area (Credentials Required) https://ca.secunia.com/?page=viewadvisory&vuln_id=49117 RELEASE DATE: 2012-05-08 DISCUSS ADVISORY: http://secunia.com/advisories/49117/#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/49117/ 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=49117 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: Two vulnerabilities have been reported in Microsoft .NET Framework, which can be exploited by malicious people to compromise a user's system. 1) An error within the .NET Framework does not properly serialize user input and can be exploited to treat untrusted input as trusted. 2) An error within the .NET Framework does not properly handle exceptions when serializing objects and can be exploited via partially trusted assemblies. Successful exploitation of the vulnerabilities allows execution of arbitrary code. SOLUTION: Apply patches. Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ PROVIDED AND/OR DISCOVERED BY: The vendor credits James Forshaw, Context Information Security. ORIGINAL ADVISORY: MS12-035 (KB2693777, KB2604042, KB2604044, KB2604092, KB2604110, KB2604111, KB2604121, KB2604078, KB2604094, KB2604105, KB2604115, KB2604114): http://technet.microsoft.com/en-us/security/bulletin/ms12-035 OTHER REFERENCES: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ DEEP LINKS: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ EXTENDED DESCRIPTION: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ EXTENDED SOLUTION: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ EXPLOIT: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ ---------------------------------------------------------------------- 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 ----------------------------------------------------------------------