CVE-2016-9804 Information

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.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Reference

http://www.securityfocus.com/bid/94652 https://www.spinics.net/lists/linux-bluetooth/msg68892.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

LOW

Base Severity

5.3