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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2017-16672 Detail

Description

An issue was discovered in Asterisk Open Source 13 before 13.18.1, 14 before 14.7.1, and 15 before 15.1.1 and Certified Asterisk 13.13 before 13.13-cert7. A memory leak occurs when an Asterisk pjsip session object is created and that call gets rejected before the session itself is fully established. When this happens the session object never gets destroyed. Eventually Asterisk can run out of memory and crash.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
http://downloads.digium.com/pub/security/AST-2017-011.html CVE, MITRE Vendor Advisory 
http://www.securityfocus.com/bid/101765 CVE, MITRE Third Party Advisory  VDB Entry 
https://issues.asterisk.org/jira/browse/ASTERISK-27345 CVE, MITRE Vendor Advisory 
https://security.gentoo.org/glsa/201811-11 CVE, MITRE
https://www.debian.org/security/2017/dsa-4076 CVE, MITRE

Weakness Enumeration

CWE-ID CWE Name Source
CWE-772 Missing Release of Resource after Effective Lifetime cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

7 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-16672
NVD Published Date:
11/08/2017
NVD Last Modified:
04/19/2025
Source:
MITRE