QwikSec

Security Database

CVE

CWE

Training

CVE Database
/

CVE-2008-1923

Back to search

CVE-2008-1923

Published: Apr 23, 2008

Modified: Aug 7, 2024

PUBLISHED

Description

The IAX2 channel driver (chan_iax2) in Asterisk 1.2 before revision 72630 and 1.4 before revision 65679, when configured to allow unauthenticated calls, sends "early audio" to an unverified source IP address of a NEW message, which allows remote attackers to cause a denial of service (traffic amplification) via a spoofed NEW message.

VendorProductVersions

n/a

n/a

affected
n/a

References

asterisk-new-dos(42049)
vdb-entry
x_refsource_XF

Security Training

Train your team to recognize and prevent security threats with our comprehensive security awareness program.

Start Training

Vulnerability Scanning

Discover vulnerabilities in your applications and infrastructure before attackers do.

Scan Now