---------------------------------------------------------------------- Do you have VARM strategy implemented? (Vulnerability Assessment Remediation Management) If not, then implement it through the most reliable vulnerability intelligence source on the market. Implement it through Secunia. For more information visit: http://secunia.com/advisories/business_solutions/ Alternatively request a call from a Secunia representative today to discuss how we can help you with our capabilities contact us at: sales@secunia.com ---------------------------------------------------------------------- TITLE: Wireshark Denial of Service Vulnerabilities SECUNIA ADVISORY ID: SA37175 VERIFY ADVISORY: http://secunia.com/advisories/37175/ DESCRIPTION: Some vulnerabilities have been reported in Wireshark, which can be exploited by malicious people to cause a DoS (Denial of Service). 1) An alignment error within the "dissect_paltalk()" function in epan/dissectors/packet-paltalk.c of the Paltalk dissector can be exploited to cause a crash. Note: Successful exploitation requires that Wireshark is running on an alignment sensitive architecture. The vulnerability is reported in versions 1.2.0 through 1.2.2. 2) A NULL pointer dereference error within the DCERPC/NT dissector when can be exploited to cause a crash. The vulnerability is reported in versions 0.10.10 through 1.2.2. 3) An off-by-one error within the "dissect_negprot_response()" function in epan/dissectors/packet-smb.c of the SMB dissector can be exploited to cause a crash. The vulnerability is reported in versions 1.2.0 through 1.2.2. 4) An error within the RADIUS dissector can be exploited to cause a crash. The is vulnerability is reported in version 0.10.13 through 1.0.9 (previously reported in version 1.2.0 only). SOLUTION: Update to version 1.0.10 or 1.2.3. http://www.wireshark.org/download.html PROVIDED AND/OR DISCOVERED BY: Reported by the vendor. ORIGINAL ADVISORY: WNPA-SEC-2009-07: http://www.wireshark.org/security/wnpa-sec-2009-07.html WNPA-SEC-2009-08: http://www.wireshark.org/security/wnpa-sec-2009-08.html ---------------------------------------------------------------------- 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/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 ----------------------------------------------------------------------