CVE-2016-9804
In BlueZ 5.42, a buffer overflow was observed in "commands_dump" function in "tools/parser/csr.c"...
CVE-2016-9804 is a medium vulnerability (CVSS 5.3) in Bluez, published December 3, 2016. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.52%, the 84th percentile. Fixed in bluez 5.45-2.2.mga6.
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- Low
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2016-9804- CVSS 3.0
- 5.3 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-119
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2016-9804- Updated
- 2026-11-02
EUVDEUVD-2016-10605 No score
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.
- Record
EUVD-2016-10605- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-7f98-f74w-8q8j
In BlueZ 5.42, a buffer overflow was observed in "commands_dump" function in "tools/parser/csr.c"...
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.
- Record
GHSA-7f98-f74w-8q8j- CVSS 3.0
- 5.3 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - Weakness
- CWE-119
- Updated
- 2026-11-02
OSV
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.
- Record
CVE-2016-9804- CVSS 3.0
- 5.3 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - Updated
- 2026-11-02
OSVDEBIAN-CVE-2016-9804
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.
- Record
DEBIAN-CVE-2016-9804- CVSS 3.0
- 5.3 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - Updated
- 2026-11-02
Show 6 moreShow less
OSVUBUNTU-CVE-2016-9804
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.
- Record
UBUNTU-CVE-2016-9804- CVSS 3.0
- 5.3 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - Updated
- 2026-11-02
OSVMGASA-2019-0052 No score
Updated bluez packages fix security vulnerability
A buffer overflow in pin_code_reply_dump function (CVE-2016-9800).
A buffer overflow in set_ext_ctrl function (CVE-2016-9801).
A buffer overflow in commands_dump function (CVE-2016-9804).
- Record
MGASA-2019-0052- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:10657-1 No score
bluez-5.61-1.5 on GA media
These are all security issues fixed in the bluez-5.61-1.5 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:10657-1- Updated
- 2026-11-02
OSVROOT-OS-DEBIAN-12-CVE-2016-9804 No score
CVE-2016-9804 in bluez - Patched by Root
Root has patched CVE-2016-9804 in the bluez package for Root:Debian:12. Multiple fixed versions available.
- Record
ROOT-OS-DEBIAN-12-CVE-2016-9804- Updated
- 2026-11-02
OSVSUSE-SU-2018:1778-1 No score
Security update for bluez
This update for bluez fixes the following issues:
Security issues fixed:
- CVE-2016-9800: Fix hcidump memory leak in pin_code_reply_dump() (bsc#1013721).
- CVE-2016-9804: Fix hcidump buffer overflow in commands_dump() (bsc#1013877).
- CVE-2016-7837: Fix possible buffer overflow, make sure we don't write past the end of the array (bsc#1026652).
- CVE-2017-1000250: Fix information disclosure vulnerability in service_search_attr_req (bsc#1057342).
- Record
SUSE-SU-2018:1778-1- Updated
- 2026-11-02
OSVSUSE-SU-2019:0510-1 No score
Security update for bluez
This update for bluez fixes the following issues:
Security issues fixed:
- CVE-2016-7837: Fixed possible buffer overflow, make sure we don't write past the end of the array.(bsc#1026652)
- CVE-2016-9800: Fix hcidump memory leak in pin_code_reply_dump() (bsc#1013721).
- CVE-2016-9801: Fixed a buffer overflow in set_ext_ctrl function (bsc#1013732)
- CVE-2016-9804: Fix hcidump buffer overflow in commands_dump() (bsc#1013877).
- CVE-2016-9918: Fixed an out-of-bounds read in packet_hexdump() (bsc#1015173)
- CVE-2017-1000250: Fixed a information leak in SDP (part of the recently published BlueBorne vulnerabilities) (bsc#1057342)
- Record
SUSE-SU-2019:0510-1- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
bluezDebian:12 |
All versions, plus listed versions 5.66-15.66-1+deb12u15.66-1+deb12u25.68-15.68-2 Show 22 moreShow less5.69-15.70-15.70-1.15.70-1.1~exp05.71-15.73-15.73-1.15.77-15.79-15.79-25.82-15.82-1.15.83-15.83-1~exp15.84-15.85-15.85-25.85-35.85-45.87-15.87-25.87-3 |
None known |
bluezDebian:13 |
All versions, plus listed versions 5.82-1.15.83-15.83-1~exp15.84-15.85-1 Show 6 moreShow less5.85-25.85-35.85-45.87-15.87-25.87-3 |
None known |
bluezDebian:14 |
All versions, plus listed versions 5.82-1.15.83-15.83-1~exp15.84-15.85-1 Show 6 moreShow less5.85-25.85-35.85-45.87-15.87-25.87-3 |
None known |
bluezMageia:6 |
before 5.45-2.2.mga6 | 5.45-2.2.mga6 |
bluezRoot:Debian:12 |
before 5.66-1+deb12u2.root.io.10 | 5.66-1+deb12u2.root.io.105.66-1+deb12u2.root.io.145.66-1+deb12u2.root.io.165.66-1+deb12u2.root.io.135.66-1+deb12u2.root.io.115.66-1+deb12u2.root.io.125.66-1+deb12u2.root.io.155.66-1+deb12u2.aikido.175.66-1+deb12u2.aikido.185.66-1+deb12u2.aikido.19 |
rootio-bluezRoot:Debian:12 |
before 5.66-1+deb12u2.root.io.10 | 5.66-1+deb12u2.root.io.105.66-1+deb12u2.root.io.145.66-1+deb12u2.root.io.165.66-1+deb12u2.root.io.135.66-1+deb12u2.root.io.115.66-1+deb12u2.root.io.125.66-1+deb12u2.root.io.155.66-1+deb12u2.aikido.175.66-1+deb12u2.aikido.185.66-1+deb12u2.aikido.19 |
bluezSUSE:Linux Enterprise Desktop 12 SP3 |
before 5.13-5.4.1 | 5.13-5.4.1 |
bluezSUSE:Linux Enterprise Software Development Kit 12 SP3 |
before 5.13-5.4.1 | 5.13-5.4.1 |
bluezSUSE:Linux Enterprise Server 12 SP3 |
before 5.13-5.4.1 | 5.13-5.4.1 |
bluezSUSE:Linux Enterprise Server for SAP Applications 12 SP3 |
before 5.13-5.4.1 | 5.13-5.4.1 |
Show 12 moreShow less
| Package | Affected | Fixed |
|---|---|---|
bluezSUSE:Linux Enterprise Workstation Extension 12 SP3 |
before 5.13-5.4.1 | 5.13-5.4.1 |
bluezSUSE:Linux Enterprise Server for SAP Applications 12 SP1 |
before 5.13-3.10.1 | 5.13-3.10.1 |
bluezSUSE:Linux Enterprise Server 12-LTSS |
before 5.13-3.10.1 | 5.13-3.10.1 |
bluezSUSE:Linux Enterprise Server 12 SP1-LTSS |
before 5.13-3.10.1 | 5.13-3.10.1 |
bluezUbuntu:Pro:16.04:LTS |
All versions, plus listed versions 5.35-0ubuntu25.36-0ubuntu15.37-0ubuntu55.37-0ubuntu5.15.37-0ubuntu5.3 Show 6 moreShow less5.37-0ubuntu5.3+esm15.37-0ubuntu5.3+esm25.37-0ubuntu5.3+esm35.37-0ubuntu5.3+esm45.37-0ubuntu5.3+esm55.37-0ubuntu5.3+esm6 |
None known |
bluezUbuntu:Pro:18.04:LTS |
All versions, plus listed versions 5.46-0ubuntu35.46-0ubuntu45.48-0ubuntu35.48-0ubuntu3.15.48-0ubuntu3.2 Show 10 moreShow less5.48-0ubuntu3.35.48-0ubuntu3.45.48-0ubuntu3.55.48-0ubuntu3.65.48-0ubuntu3.75.48-0ubuntu3.85.48-0ubuntu3.95.48-0ubuntu3.9+esm15.48-0ubuntu3.9+esm25.48-0ubuntu3.9+esm3 |
None known |
bluezUbuntu:Pro:20.04:LTS |
All versions, plus listed versions 5.50-0ubuntu45.51-0ubuntu15.51-0ubuntu25.52-0ubuntu15.52-0ubuntu2 Show 14 moreShow less5.53-0ubuntu15.53-0ubuntu25.53-0ubuntu35.53-0ubuntu3.15.53-0ubuntu3.25.53-0ubuntu3.35.53-0ubuntu3.45.53-0ubuntu3.55.53-0ubuntu3.65.53-0ubuntu3.75.53-0ubuntu3.85.53-0ubuntu3.95.53-0ubuntu3.9+esm15.53-0ubuntu3.9+esm2 |
None known |
bluezUbuntu:22.04:LTS |
All versions, plus listed versions 5.60-0ubuntu25.62-0ubuntu15.62-0ubuntu25.63-0ubuntu15.63-0ubuntu2 Show 6 moreShow less5.64-0ubuntu15.64-0ubuntu1.15.64-0ubuntu1.35.64-0ubuntu1.45.64-0ubuntu1.55.64-0ubuntu1.6 |
None known |
bluezUbuntu:24.04:LTS |
All versions, plus listed versions 5.68-0ubuntu15.70-0ubuntu15.70-0ubuntu25.70-0ubuntu35.71-0ubuntu3 Show 13 moreShow less5.71-1ubuntu25.71-1ubuntu35.72-0ubuntu15.72-0ubuntu35.72-0ubuntu45.72-0ubuntu55.72-0ubuntu5.15.72-0ubuntu5.35.72-0ubuntu5.45.72-0ubuntu5.55.72-0ubuntu5.65.72-0ubuntu5.75.72-0ubuntu5.8 |
None known |
bluezUbuntu:25.10 |
All versions, plus listed versions 5.79-2ubuntu15.82-15.82-1ubuntu15.83-1~exp15.83-1~exp1ubuntu0.1 |
None known |
bluezUbuntu:26.10 |
All versions, plus listed versions 5.85-45.85-4ubuntu15.87-15.87-25.87-35.87-4 |
None known |
bluezUbuntu:26.04:LTS |
All versions, plus listed versions 5.83-1~exp15.84-15.85-15.85-25.85-3 Show 5 moreShow less5.85-45.85-4ubuntu0.15.85-4ubuntu0.25.85-4ubuntu0.35.85-4ubuntu0.4 |
None known |
History
| When | Changed | Sources |
|---|---|---|
| 2026-11-03 | aliases | EUVD |
| 2026-11-02 | created | CVE List, GitHub Advisories, NVD, OSV |
References
spinics.net/lists/linux-bluetooth/msg68892.html
securityfocus.com/bid/94652
nvd.nist.gov/vuln/detail/CVE-2016-9804
github.com/advisories/GHSA-7f98-f74w-8q8j
security-tracker.debian.org/tracker/CVE-2016-9804
advisories.mageia.org/MGASA-2019-0052.html
Show 20 moreShow less
bugs.mageia.org/show_bug.cgi?id=23219
lists.suse.com/pipermail/sle-security-updates/2018-June/004212.html
lists.opensuse.org/opensuse-updates/2018-12/msg00119.html
suse.com/support/update/announcement/2018/suse-su-20181778-1
bugzilla.suse.com/1013721
ubuntu.com/security/CVE-2016-9804
cve.org/CVERecord?id=CVE-2016-9804