CVE-2019-11779

Priority
Description
In Eclipse Mosquitto 1.5.0 to 1.6.5 inclusive, if a malicious MQTT client
sends a SUBSCRIBE packet containing a topic that consists of approximately
65400 or more '/' characters, i.e. the topic hierarchy separator, then a
stack overflow will occur.
Notes
Package
Upstream:released (1.6.6-1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):not-affected (code not present)
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (code not present)
Ubuntu 18.04 LTS (Bionic Beaver):not-affected (code not present)
More Information

Updated: 2020-07-28 20:06:09 UTC (commit d26b6ca9f5b3adb89bb036ce73ae7dab894935ec)