| Package | Affected versions | Patched versions |
|---|---|---|
| unified communications manager | < 6.1\(1\) | 6.1\(1\) |
Cisco Unified Communications Manager (aka CUCM, formerly CallManager) before 6.1(1) allows remote attackers to cause a denial of service (voice-services outage) via a malformed header in a SIP message, aka Bug ID CSCsi46466.
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