| Package | Affected versions | Patched versions |
|---|---|---|
| expressway software | ≤ x8.1 | |
| telepresence video communication server software | ≤ x8.1 |
The SIP IX implementation in Cisco TelePresence Video Communication Server (VCS) and Expressway Software before X8.1.1 allows remote attackers to cause a denial of service (device reload) via crafted SDP packets, aka Bug ID CSCuo42252.
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