| Package | Affected versions | Patched versions |
|---|---|---|
| unified communications manager | = 4.1(3)= 4.1(3)sr1= 4.1(3)sr2= 4.1(3)sr3= 4.1(3)sr4= 4.2= 4.2.1= 4.2.2= 4.2.3= 4.2.3sr1= 4.2.3sr2= 4.2.3sr2b= 4.3= 4.3(1) |
The Packet Capture Service in Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 4.x does not properly handle idle TCP connections, which allows remote attackers to cause a denial of service (memory consumption and restart) by making many connections, aka Bug ID CSCtf97162.
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