CyberRota Analysis
AI-GeneratedThe vulnerability allows unauthenticated remote attackers to exploit a stack buffer overflow in COVESA Open1722 versions up to 0.9.2 by sending a specially crafted UDP datagram, which can lead to arbitrary code execution or denial of service. This occurs due to the lack of bounds checking in the avtp_to_can() function, enabling attackers to overwrite adjacent stack memory. Organizations using affected versions of COVESA Open1722 should prioritize patching this vulnerability to mitigate the risk of exploitation.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
Note: these links are listed for security research and verification purposes only.
Original NVD Description
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.