CVE-2007-3765

high

Description

The STUN implementation in Asterisk 1.4.x before 1.4.8, AsteriskNOW before beta7, Appliance Developer Kit before 0.5.0, and s800i before 1.0.2 allows remote attackers to cause a denial of service (crash) via a crafted STUN length attribute in a STUN packet sent on an RTP port.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/35480

http://www.vupen.com/english/advisories/2007/2563

http://www.securitytracker.com/id?1018407

http://www.securityfocus.com/bid/24950

http://secunia.com/advisories/26099

http://ftp.digium.com/pub/asa/ASA-2007-017.pdf

Details

Source: Mitre, NVD

Published: 2007-07-18

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High

EPSS

EPSS: 0.00836