Signature Detail
Short Name |
DNS:OVERFLOW:OPT-OVERFLOW |
|---|---|
Severity |
Critical |
Recommended |
No |
Category |
DNS |
Release Date |
2010/12/07 |
Update Number |
1827 |
Supported Platforms |
idp-4.1.110110609+, isg-3.4.139899+, j-series-9.5+, mx-9.4+, srx-9.2+, srx-branch-9.4+, vsrx-12.1+ |
DNS: OPT too long
This protocol anomaly is triggered when it detects an EDNS request/reply that has an OPT with length that points beyond the data end.This can indicate a buffer overflow attempt.