Tracker / CVE-2009-2051
CVE-2009-2051
High 7.8
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.
Affected products and versions
| cisco | ios · 12.2 → 12.4 |
|---|---|
| cisco | ios · 15.0 → 15.1 |
| cisco | ios_xe · 2.5.0 → 2.6.1 |
| cisco | unified_communications_manager · 5.0 → 5.1\(3g\) |
| cisco | unified_communications_manager · 6.1\(1\) → 6.1\(4\) |
| cisco | unified_communications_manager · 7.1 → 7.1\(2\) |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.