Published: 03 December 2016

In BlueZ 5.42, a buffer overflow was observed in "commands_dump" function in "tools/parser/csr.c" source file. The issue exists because "commands" array is overflowed by supplied parameter due to lack of boundary checks on size of the buffer from frame "frm->ptr" parameter. This issue can be triggered by processing a corrupted dump file and will result in hcidump crash.



CVSS 3 base score: 5.3


Package Release Status
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 20.10 (Groovy Gorilla) Deferred

Ubuntu 20.04 LTS (Focal Fossa) Deferred

Ubuntu 18.04 LTS (Bionic Beaver) Deferred

Ubuntu 16.04 LTS (Xenial Xerus) Deferred

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist
(trusty was deferred [2020-01-06])