CVE-2023-1902
10.07.2023, 16:15
The bluetooth HCI host layer logic not clearing a global reference to a state pointer after handling connection events may allow a malicious HCI Controller to cause the use of a dangling reference in the host layer, leading to a crash (DoS) or potential RCE on the Host layer.Enginsight
Vendor | Product | Version |
---|---|---|
zephyrproject | zephyr | 𝑥 ≤ 3.3.0 |
𝑥
= Vulnerable software versions
Common Weakness Enumeration
- CWE-416 - Use After FreeReferencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.
- CWE-672 - Operation on a Resource after Expiration or ReleaseThe software uses, accesses, or otherwise operates on a resource after that resource has been expired, released, or revoked.