Memory leak in the Certificate Trust List (CTL) Provider service in Cisco Unified Communications Manager (CUCM) 5.x before 5.1(3) allows remote attackers to cause a denial of service (memory consumption and service interruption) via a series of malformed TCP packets, as demonstrated by TCPFUZZ, aka Bug ID CSCsj80609.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Unified_communications_manager | Cisco | 5.1 | 5.1 |
| Unified_communications_manager | Cisco | 6.1 | 6.1 |
| Unified_communications_manager | Cisco | 5.1 | 5.1 |
| Unified_communications_manager | Cisco | 6.1 | 6.1 |
| Unified_communications_manager | Cisco | 5.1 | 5.1 |
| Unified_communications_manager | Cisco | 4.2 | 4.2 |
| Unified_communications_manager | Cisco | 4.3 | 4.3 |
| Unified_communications_manager | Cisco | 5.1 | 5.1 |
| Unified_communications_manager | Cisco | 6.0 | 6.0 |
| Unified_communications_manager | Cisco | 4.1 | 4.1 |
| Unified_communications_manager | Cisco | 6.0 | 6.0 |
| Unified_communications_manager | Cisco | 5.1 | 5.1 |
| Unified_communications_manager | Cisco | 6.0 | 6.0 |