---------------------------------------------------------------------- Secunia is hiring! http://secunia.com/company/jobs/ ---------------------------------------------------------------------- TITLE: Mozilla Firefox Multiple Vulnerabilities SECUNIA ADVISORY ID: SA44406 VERIFY ADVISORY: Secunia.com http://secunia.com/advisories/44406/ Customer Area (Credentials Required) https://ca.secunia.com/?page=viewadvisory&vuln_id=44406 RELEASE DATE: 2011-04-30 DISCUSS ADVISORY: http://secunia.com/advisories/44406/#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/44406/ 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=44406 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: Multiple vulnerabilities have been reported in Mozilla Firefox, which can be exploited by malicious people to compromise a user's system. 1) Multiple errors in the browser engine can be exploited to corrupt memory and potentially execute arbitrary code. 2) An error in the WebGLES library when loading a shader can be exploited to cause a buffer overflow and execute arbitrary code. 3) An off-by-three error in libGLESv2 can be exploited to corrupt memory and execute arbitrary code. NOTE: Additionally, a weakness exists within the "generate-id()" XPath function (libxslt), which can be exploited to disclose certain addresses from the heap. The vulnerabilities are reported in versions prior to 4.0.1. SOLUTION: Update to version 4.0.1. PROVIDED AND/OR DISCOVERED BY: 1) The vendor credits Boris Zbarsky, Gary Kwong, Jesse Ruderman, Michael Wu, Nils, Scoobidiver, Ted Mielczarek, Alcidion, and Ian Beer. 2) Christoph Diehlm, Mozilla. 3) Yuri Ko. ORIGINAL ADVISORY: http://www.mozilla.org/security/announce/2011/mfsa2011-12.html http://www.mozilla.org/security/announce/2011/mfsa2011-17.html http://www.mozilla.org/security/announce/2011/mfsa2011-18.html 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 ----------------------------------------------------------------------