CVE-2016-2776 - log back

CVE-2016-2776 created at 25 Sep 2019 19:31:40
Severity
+ High
Remote
+ Remote
Type
+ Denial of service
Description
+ Testing by ISC has uncovered a critical error condition which can occur when a nameserver is constructing a response. A defect in the rendering of messages into packets can cause named to exit with an assertion failure in buffer.c while constructing a response to a query that meets certain criteria.
+ This assertion can be triggered even if the apparent source address isn't allowed to make queries (i.e. doesn't match 'allow-query').
References
+ https://kb.isc.org/article/AA-01419/0
Notes