VOIP: Sangoma Asterisk digest_lookup NULL Pointer Dereference

This signature detects attempts to exploit a known vulnerability against Sangoma Asterisk. A successful attack can result in a denial-of-service condition.

Short Name
VOIP:SIP:SANGOMA-ASTERISK-DOS
Severity
Major
Recommended
True
Recommended Action
None
Category
VOIP
Keywords
Asterisk CVE-2025-57767 Dereference NULL Pointer Sangoma digest_lookup
Release Date
11/17/2025
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
3862
False Positive
Unknown

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