Description (CNA)
COVESA Open1722 through 0.9.2 contains a stack buffer overflow vulnerability that allows unauthenticated remote attackers to write past the end of a fixed 15-slot stack array by sending a crafted UDP datagram containing more than 15 ACF-CAN messages. The avtp_to_can() function increments its write index without bounding it against the caller-supplied array size, and because the listener accepts datagrams from any sender matching a hardcoded unauthenticated stream ID transmitted in plaintext, attackers can corrupt adjacent stack memory to achieve arbitrary code execution or denial of service.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| COVESA / Open1722 | affected 0 through 0.9.2 |
CWE
CWE-121
References
- https://github.com/COVESA/Open1722/issues/154
- https://www.vulncheck.com/advisories/covesa-open1722-stack-buffer-overflow-via-avtp-to-can-in-acf-can-listener
ADP enrichment
No English description supplied.
No references supplied.