CVE-2024-6135 BT:Classic: Multiple missing buf length checks
Missing buffer length checks in Zephyr RTOS Bluetooth Classic stack allow attackers to cause memory corruption, potentially leading to code execution or denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-6135?
CVE-2024-6135 is a high-severity memory corruption vulnerability in Zephyrproject Zephyr, published on 13 Sep 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
BT:Classic: Multiple missing buf length checks
Which versions are affected by CVE-2024-6135?
It affects 1 product.
Products include Zephyrproject Zephyr.
How do I fix CVE-2024-6135?
No fix has been published for CVE-2024-6135 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2024-6135 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-6135 exists.
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- 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