Unscored CVE-2009-2051 EUVD-2009-2047GHSA-mp73-2m32-64h6

Cisco IOS 12.2 through 12.4 and 15.0 through 15.1, Cisco IOS XE 2.5.x and 2.6.x before 2.6.1, and Cisco Unified Communications Manager (aka…

Published Aug 27, 2009 · Updated Aug 7, 2024 · Assigned by cisco

Description

Cisco IOS 12.2 through 12.4 and 15.0 through 15.1, Cisco IOS XE 2.5.x and 2.6.x before 2.6.1, and Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 4.x, 5.x before 5.1(3g), 6.x before 6.1(4), and 7.x before 7.1(2) allow remote attackers to cause a denial of service (device reload or voice-services outage) via a malformed SIP INVITE message that triggers an improper call to the sipSafeStrlen function, aka Bug IDs CSCsz40392 and CSCsz43987.

References

57453 vdb-entry
36499 third-party-advisory
36152 vdb-entry
36498 third-party-advisory
20090826 Cisco Unified Communications Manager Denial of Service Vulnerabilities vendor-advisory
20100922 Cisco IOS Software Session Initiation Protocol Denial of Service Vulnerabilities vendor-advisory
1022775 vdb-entry