Test ID:	1.3.6.1.4.1.25623.1.0.142856
Category:	Denial of Service
Title:	Asterisk T.38 DoS Vulnerability (AST-2019-004)
Summary:	Asterisk is prone to a denial of service vulnerability when; negotiating for T.38 with a declined stream.
Description:	Summary: Asterisk is prone to a denial of service vulnerability when negotiating for T.38 with a declined stream. Vulnerability Insight: When Asterisk sends a re-invite initiating T.38 faxing, and the endpoint responds with a declined media stream a crash will then occur in Asterisk. Affected Software/OS: Asterisk Open Source 15.x and 16.x. Solution: Update to version 15.7.4, 16.5.1 or later. CVSS Score: 4.0 CVSS Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2019-15297 http://seclists.org/fulldisclosure/2021/Mar/5 http://packetstormsecurity.com/files/154371/Asterisk-Project-Security-Advisory-AST-2019-004.html http://packetstormsecurity.com/files/161671/Asterisk-Project-Security-Advisory-AST-2021-006.html
Copyright	Copyright (C) 2019 Greenbone AG

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