DNS: ISC Bind Invalid TSIG Handling Denial Of Service
This signature detects attempts to exploit a known vulnerability against ISC Bind. A successful attack can result in a denial-of-service condition.
References
CVE: CVE-2025-40775
Short Name
DNS:ISC-BIND-INVALID-TSIG-DOS
Severity
Major
Recommended
True
Recommended Action
None
Category
DNS
Keywords
Bind CVE-2025-40775 Denial Handling ISC Invalid Of Service TSIG
Release Date
09/16/2025
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
3844
False Positive
Unknown