---------------------------------------------------------------------- Q1 Factsheets released: http://secunia.com/resources/factsheets/2011_vendor/ ---------------------------------------------------------------------- TITLE: ISIS Papyrus AFP Viewer ActiveX Control Buffer Overflow Vulnerabilities SECUNIA ADVISORY ID: SA43349 VERIFY ADVISORY: Secunia.com http://secunia.com/advisories/43349/ Customer Area (Credentials Required) https://ca.secunia.com/?page=viewadvisory&vuln_id=43349 RELEASE DATE: 2011-04-13 DISCUSS ADVISORY: http://secunia.com/advisories/43349/#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/43349/ 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=43349 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: Parvez Anwar has discovered two vulnerabilities in ISIS Papyrus AFP Viewer, which can be exploited by malicious people to compromise a user's system. 1) A boundary error in the "npax" ActiveX control (activexpav31.dll) when processing the "FileReLoad()" method can be exploited to cause a stack-based buffer overflow via an overly long string (greater than 256 characters) passed to the method. 2) A boundary error in the "npax" ActiveX control (activexpav31.dll) when processing the "SelectRegion()" method can be exploited to cause a stack-based buffer overflow via an overly long string (greater than 256 characters) passed to the method. Successful exploitation of these vulnerabilities allows execution of arbitrary code. The vulnerabilities are confirmed in version 7.1.1.10150. Other versions may also be affected. SOLUTION: Update to version 7.02.0.11090. PROVIDED AND/OR DISCOVERED BY: Parvez Anwar via Secunia. 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 ----------------------------------------------------------------------