CVE-2023-5184 Potential signed to unsigned conversion errors and buffer overflow vulnerabilities in the Zephyr IPM driver
Attackers can exploit signed-to-unsigned conversion errors and buffer overflows in the Zephyr IPM driver to execute code or cause denial of service.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-5184?
CVE-2023-5184 is a high-severity vulnerability in Zephyrproject Zephyr, published on 27 Sep 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Two potential signed to unsigned conversion errors and buffer overflow vulnerabilities at the following locations in the Zephyr IPM drivers.
Which versions are affected by CVE-2023-5184?
It affects 1 product.
Products include Zephyrproject Zephyr.
How do I fix CVE-2023-5184?
No fix has been published for CVE-2023-5184 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-5184 being exploited?
There is no known exploitation of CVE-2023-5184 in the wild and no public exploit code.
Other vulnerabilities in Zephyrproject Zephyr
- CVE-2026-5067 Out-of-bounds read/write in HTTP WebSocket upgrade via non-null-terminated Sec-WebSocket-Key
- CVE-2022-3806 Bluetooth HCI Error Handling Double Free
- CVE-2017-14199 Memory corruption in getaddrinfo
- CVE-2018-1000800 Null dereference in n/a
- CVE-2021-3329 DOS: Incorrect handling of the initial HCI ACL_MTU handshake packet leads to crash of bluetooth host layer
Sources
Also known as GHSA-8x3p-q3r5-xh9g.