CVEvulnerability
CVE-2017-16672
5.9 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2017-11-09
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 5.9 MEDIUM — CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-772
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.
Affected configurations
• digium asterisk (>= 13.0.0 < 13.18.1)
• digium asterisk (>= 14.0.0 < 14.7.1)
• digium asterisk (>= 15.0.0 < 15.1.1)
• digium certified asterisk 13.13.0
Related
Weakness · CWE (1)
- CWE-772 Missing Release of Resource after Effective Lifetime weakness
References
- http://downloads.digium.com/pub/security/AST-2017-011.html Vendor Advisory
- http://www.securityfocus.com/bid/101765 Third Party Advisory, VDB Entry
- https://issues.asterisk.org/jira/browse/ASTERISK-27345 Vendor Advisory
- https://security.gentoo.org/glsa/201811-11 security.gentoo.org
- https://www.debian.org/security/2017/dsa-4076 www.debian.org
- http://downloads.digium.com/pub/security/AST-2017-011.html Vendor Advisory
- http://www.securityfocus.com/bid/101765 Third Party Advisory, VDB Entry
- https://issues.asterisk.org/jira/browse/ASTERISK-27345 Vendor Advisory
- https://security.gentoo.org/glsa/201811-11 security.gentoo.org
- https://www.debian.org/security/2017/dsa-4076 www.debian.org