---------------------------------------------------------------------- Hardcore Disassembler / Reverse Engineer Wanted! Want to work with IDA and BinDiff? Want to write PoC's and Exploits? Your nationality is not important. We will get you a work permit, find an apartment, and offer a relocation compensation package. http://secunia.com/hardcore_disassembler_and_reverse_engineer/ ---------------------------------------------------------------------- TITLE: Cisco Unified CallManager Multiple Vulnerabilities SECUNIA ADVISORY ID: SA21030 VERIFY ADVISORY: http://secunia.com/advisories/21030/ CRITICAL: Highly critical IMPACT: Privilege escalation, DoS, System access WHERE: >From remote SOFTWARE: Cisco Unified CallManager 5.x http://secunia.com/product/11019/ DESCRIPTION: Some vulnerabilities have been reported in Cisco Unified CallManager, which can be exploited by malicious, local users to gain escalated privileges or by malicious people to cause a DoS (Denial of Service) or compromise a vulnerable system. 1) Errors in various CLI commands can be exploited by an authenticated administrator to break out of the CLI environment and execute arbitrary Linux commands with root privileges. 2) An unspecified error makes it possible to for an authenticated administrator to overwrite arbitrary files or folders with output of CLI commands. 3) A boundary error within the processing of SIP requests can be exploited to cause a buffer overflow via an overly long hostname string in a malicious SIP request. Successful exploitation causes a DoS or allows execution of arbitrary code. The vulnerabilities have been reported in versions 5.0(1), 5.0(2), 5.0(3), and 5.0(3a). SOLUTION: Update to version 5.0(4) or later. PROVIDED AND/OR DISCOVERED BY: Reported by the vendor. ORIGINAL ADVISORY: http://www.cisco.com/warp/public/707/cisco-sa-20060712-cucm.shtml ---------------------------------------------------------------------- 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 ----------------------------------------------------------------------