| Package | Affected versions | Patched versions |
|---|---|---|
| unified communications manager | ≥ 5.0, < 5.1\(3g\)≥ 6.1\(1\), < 6.1\(4\)≥ 7.0, < 7.0\(2\)≥ 7.1, < 7.1\(2\) | 5.1\(3g\)6.1\(4\)7.0\(2\)7.1\(2\) |
Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 4.x, 5.x before 5.1(3g), 6.x before 6.1(4), 7.0 before 7.0(2), and 7.1 before 7.1(2); and Cisco Unified Presence 1.x, 6.x before 6.0(6), and 7.x before 7.0(4); allows remote attackers to cause a denial of service (TCP services outage) via a large number of TCP connections, related to "tracking of network connections," aka Bug IDs CSCsq22534 and CSCsw52371.
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