Description (CNA)
Issuing an ICMP ping via the `net ping` shell command to a device's own IPv4 address causes the network stack to recursively re-enter the input path on the same system work-queue stack. Because the destination is recognized as a local address, both the echo request and the resulting echo reply are processed inline before the current frame returns. The nested input-path frames exceed the work-queue stack and trigger a stack overflow.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| zephyrproject-rtos / Zephyr | affected * before 4.4.0 |
CWE
CWE-674
References
ADP enrichment
No English description supplied.
No references supplied.