SIP: Too Long UTF8 Code
This protocol anomaly triggers on a Session Initiation Protocol (SIP) parameter with an exceedingly long UTF-8 code. This can be an attempt to hide some special characters from inspection or a denial-of-service attack.
Short Name
VOIP:SIP:OVERFLOW:OVERLONG-UTF8
Severity
Minor
Recommended
False
Recommended Action
None
Category
VOIP
Keywords
OVERLONG UTF-8
Release Date
08/30/2006
Supported Platforms
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
Sigpack Version
3324
False Positive
Unknown