CVE-2016-9804

Name	CVE-2016-9804
Description	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.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)
Debian Bugs	847837

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
bluez (PTS)	buster	5.50-1.2~deb10u2	vulnerable
	buster (security)	5.50-1.2~deb10u3	vulnerable
	bullseye	5.55-3.1	vulnerable
	bookworm, sid	5.66-1	vulnerable

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
bluez	source	(unstable)	(unfixed)	unimportant		847837

https://www.spinics.net/lists/linux-bluetooth/msg68892.html
Crash in hcidump CLI tool, no security impact