CVE-2019-18976

Priority
Description
An issue was discovered in res_pjsip_t38.c in Sangoma Asterisk through 13.x
and Certified Asterisk through 13.21-x. If it receives a re-invite
initiating T.38 faxing and has a port of 0 and no c line in the SDP, a NULL
pointer dereference and crash will occur. This is different from
CVE-2019-18940.
Notes
Package
Upstream:released (1:16.1.1~dfsg-1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):needs-triage
Ubuntu 18.04 LTS (Bionic Beaver):needs-triage
Ubuntu 19.10 (Eoan Ermine):not-affected
Ubuntu 20.04 (Focal Fossa):not-affected
More Information

Updated: 2020-04-24 03:55:06 UTC (commit d3f8a6ed481830fb100109a132bef581fc4176fe)