CVE-2016-9804 Memory corruption in n/a

What is CVE-2016-9804?

CVE-2016-9804 is a medium-severity memory corruption vulnerability in n/a, published on 3 Dec 2016. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official 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.

Weakness: CWE-119

Which versions are affected by CVE-2016-9804?

It affects 1 product.

Products include Bluez Bluez.

How do I fix CVE-2016-9804?

Apply the vendor's patch.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2016-9804 being exploited?

There is no known exploitation of CVE-2016-9804 in the wild and no public exploit code.

Other vulnerabilities in n/a

• CVE-2021-43400 Use after free in n/a Critical 9.1
• CVE-2024-8805 BlueZ HID over GATT Profile Improper Access Control Remote Code Execution Vulnerability High 8.8
• CVE-2022-39176 Information disclosure in n/a High 8.8
• CVE-2022-39177 Denial of service in n/a High 8.8
• CVE-2022-0204 Memory corruption in bluez High 8.8

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as DEBIAN-CVE-2016-9804, GHSA-7f98-f74w-8q8j, ROOT-OS-DEBIAN-12-CVE-2016-9804, UBUNTU-CVE-2016-9804.