There is a buffer overflow vulnerability in dns_srv and dns_naptr functions of Asterisk that allows an attacker to crash Asterisk via a specially crafted DNS SRV or NAPTR response. The attacker’s request causes Asterisk to segfault and crash.
Created asterisk tracking bugs for this issue:
Affects: epel-6 [bug 1650188]
Affects: fedora-all [bug 1650187]
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.