vulnerability

FreeBSD: VID-0137167b-6dca-11e8-a671-001999f8d30b: asterisk -- PJSIP endpoint presence disclosure when using ACL

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Published
Jun 11, 2018
Added
Jun 12, 2018
Modified
Dec 10, 2025

Description

The Asterisk project reports: When endpoint specific ACL rules block a SIP request they respond with a 403 forbidden. However, if an endpoint is not identified then a 401 unauthorized response is sent. This vulnerability just discloses which requests hit a defined endpoint. The ACL rules cannot be bypassed to gain access to the disclosed endpoints.

Solutions

freebsd-upgrade-package-asterisk13freebsd-upgrade-package-asterisk15

References

Title
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