EIP-2026-102561

PRE-CVE

Asterisk chan_pjsip 15.2.0 - 'SDP fmtp' Denial of Service

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-102561. PoCs published by EnableSecurity.

AI-analyzed exploit summary This exploit triggers a segmentation fault in Asterisk by sending a malformed SIP INVITE message with an invalid SDP fmtp attribute. It includes authentication handling and reproduces the DoS condition in Asterisk 15.2.0 with chan_pjsip.

Description

Asterisk chan_pjsip 15.2.0 - 'SDP fmtp' Denial of Service

Exploits (1)

exploitdb WORKING POC VERIFIED
by EnableSecurity · pythondoslinux
https://www.exploit-db.com/exploits/44183

This exploit triggers a segmentation fault in Asterisk by sending a malformed SIP INVITE message with an invalid SDP fmtp attribute. It includes authentication handling and reproduces the DoS condition in Asterisk 15.2.0 with chan_pjsip.

Classification
Working Poc 100%
Attack Type
Dos
Complexity
Moderate
Reliability
Reliable
Target: Asterisk 15.2.0 with chan_pjsip
Auth required
Prerequisites: Valid SIP extension in the dialplan · Network access to the Asterisk server
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026