---------------------------------------------------------------------- Secunia Network Software Inspector 2.0 (NSI) - Public Beta The Public Beta has ended. Thanks to all that participated. Learn more: http://secunia.com/network_software_inspector_2/ ---------------------------------------------------------------------- TITLE: SNMPc "SNMP TRAP" Packet Buffer Overflow Vulnerability SECUNIA ADVISORY ID: SA30036 VERIFY ADVISORY: http://secunia.com/advisories/30036/ CRITICAL: Moderately critical IMPACT: DoS, System access WHERE: >From local network SOFTWARE: SNMPc 7.x http://secunia.com/product/14404/ DESCRIPTION: Wade Alcorn and John Heasman have reported a vulnerability in SNMPc, which can be exploited by malicious people to cause a DoS (Denial of Service) or compromise a vulnerable system. The vulnerability is caused due to a boundary error in the SNMPc Network Manager when processing SNMP TRAP packets. This can be exploited to cause a stack-based buffer overflow by sending a specially crafted UDP packet containing an overly long community string to an affected system. Successful exploitation allows execution of arbitrary code. The vulnerability is reported in version 7.1. Prior versions may also be affected. SOLUTION: Update to version 7.1.1. PROVIDED AND/OR DISCOVERED BY: Wade Alcorn and John Heasman, NGSSoftware ORIGINAL ADVISORY: http://www.ngssoftware.com/advisories/critical-vulnerability-in-snmpc/ ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help everybody keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/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 ----------------------------------------------------------------------