CVE-2016-9804

Name: CVE-2016-9804
Creator: NVD / NIST
Published: 2016-12-03T06:59:09.513+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.52%

Last modified Jun 17, 2026

CVE-2016-9804 is a vulnerability of currently unknown severity. 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. EPSS estimates a 2.52% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability

2.52%

82.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-119

Affected Software

Vendor	Product	Versions
Bluez	Bluez	5.42

References

http://www.securityfocus.com/bid/94652Third Party Advisory, VDB Entry
https://www.spinics.net/lists/linux-bluetooth/msg68892.htmlExploit, Third Party Advisory
http://www.securityfocus.com/bid/94652Third Party Advisory, VDB Entry
https://www.spinics.net/lists/linux-bluetooth/msg68892.htmlExploit, Third Party Advisory

Timeline

Published: Dec 3, 2016
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2016-9804?

How severe is CVE-2016-9804?

Severity scoring for CVE-2016-9804 is pending analysis. The EPSS model estimates a 2.52% probability of exploitation in the next 30 days.

How do I fix CVE-2016-9804?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2016-9804?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST