CVE-2017-16672

Priority
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.
Notes
Package
Upstream:released (1:13.18.1~dfsg-1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE (trusty was needs-triage)
Ubuntu 16.04 LTS (Xenial Xerus):needed
Ubuntu 18.04 LTS (Bionic Beaver):not-affected (1:13.18.3~dfsg-1ubuntu4)
Ubuntu 19.10 (Eoan Ermine):not-affected (1:13.18.3~dfsg-1ubuntu4)
Ubuntu 20.04 (Focal Fossa):not-affected (1:13.18.3~dfsg-1ubuntu4)
Patches:
Upstream:http://downloads.asterisk.org/pub/security/AST-2017-011-13.diff
More Information

Updated: 2020-04-24 03:38:58 UTC (commit d3f8a6ed481830fb100109a132bef581fc4176fe)