| Package | Affected versions | Patched versions |
|---|---|---|
| unified callmanager | = 5.0= 5.0(1)= 5.0(2)= 5.0(3)= 5.0(3a)= 5.0(4) | |
| unified presence server | = 1.0= 1.0(1)= 1.0(2) |
Cisco Unified CallManager (CUCM) 5.0 before 5.0(4a)SU1 and Cisco Unified Presence Server (CUPS) 1.0 before 1.0(3) allow remote attackers to cause a denial of service (loss of voice services) via a flood of ICMP echo requests, aka bug ID CSCsf12698.
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