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Test ID:1.3.6.1.4.1.25623.1.0.106822
Category:Denial of Service
Title:Asterisk Multiple DoS Vulnerabilities (May 2017)
Summary:Asterisk is prone to multiple denial of service (DoS); vulnerabilities.
Description:Summary:
Asterisk is prone to multiple denial of service (DoS)
vulnerabilities.

Vulnerability Insight:
Asterisk is prone to multiple vulnerabilities:

- Buffer Overrun in PJSIP transaction layer (AST-2017-002)

- Crash in PJSIP multi-part body parser (AST-2017-003)

- Memory exhaustion on short SCCP packets (AST-2017-004)

Vulnerability Impact:
An unauthenticated remote attacker may cause a denial of
service.

Affected Software/OS:
Asterisk Open Source 11.x, 13.x, 14.x and Certified Asterisk
13.13.

Solution:
Update to version 13.15.1, 14.4.1, 13.13-cert4 or later.

CVSS Score:
5.0

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

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2017-9372
BugTraq ID: 98572
http://www.securityfocus.com/bid/98572
Debian Security Information: DSA-3933 (Google Search)
http://www.debian.org/security/2017/dsa-3933
http://www.securitytracker.com/id/1038529
Common Vulnerability Exposure (CVE) ID: CVE-2017-9359
BugTraq ID: 98578
http://www.securityfocus.com/bid/98578
Common Vulnerability Exposure (CVE) ID: CVE-2017-9358
BugTraq ID: 98573
http://www.securityfocus.com/bid/98573
http://www.securitytracker.com/id/1038531
CopyrightCopyright (C) 2017 Greenbone AG

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