---------------------------------------------------------------------- Secunia receives 'Frost & Sullivan's Global 2010 Customer Value Enhancement Award Secunia outshines its competitors and receives the Frost & Sullivan’s Global 2010 Customer Value Enhancement Award. Based on its recent analysis of the vulnerability research market, Frost & Sullivan concluded: "Secunia provides tremendous value for their customers, end-users, and to other security vendors." Read more: http://secunia.com/blog/117/ ---------------------------------------------------------------------- TITLE: Quagga BGP Daemon Denial of Service and Buffer Overflow Vulnerabilities SECUNIA ADVISORY ID: SA41038 VERIFY ADVISORY: Secunia.com http://secunia.com/advisories/41038/ Customer Area (Credentials Required) https://ca.secunia.com/?page=viewadvisory&vuln_id=41038 RELEASE DATE: 2010-08-24 DISCUSS ADVISORY: http://secunia.com/advisories/41038/#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/41038/ 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=41038 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 Quagga, which can be exploited by malicious people to cause a DoS (Denial of Service) and potentially compromise a vulnerable system. 1) A NULL-pointer dereference error when parsing Autonomous System (AS) paths can be exploited to crash the "bgpd" daemon via a specially crafted BGP update request from a configured peer. 2) A boundary error when processing Route-Refresh messages can be exploited to cause a stack-based buffer overflow via a specially crafted Outbound Route Filtering (ORF) record sent from a configured peer. Successful exploitation may allow execution of arbitrary code. The vulnerabilities are reported in versions prior to 0.99.17. SOLUTION: Update to version 0.99.17. PROVIDED AND/OR DISCOVERED BY: The vendor credits the CROSS team. ORIGINAL ADVISORY: http://www.quagga.net/news2.php?y=2010&m=8&d=19#id1282241100 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 ----------------------------------------------------------------------