CyberRota Analysis
AI-GeneratedTIER IV Nebula versions up to 1.2.0 are vulnerable due to an out-of-bounds read in the Vlp32Decoder::unpack() function, allowing unauthenticated remote attackers to exploit the UDP sensor port. This vulnerability can lead to the publication of fabricated data points derived from adjacent heap memory, potentially compromising the integrity of downstream PointCloud2 messages used by Autoware nodes. Organizations utilizing TIER IV Nebula in autonomous vehicle systems should prioritize patching this vulnerability to mitigate risks associated with data integrity and system reliability.
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
TIER IV Nebula through 1.2.0 contains an out-of-bounds read vulnerability in the Vlp32Decoder::unpack() function that allows unauthenticated remote attackers to cause the decoder to read past the end of a received UDP buffer into adjacent heap memory by sending a short UDP datagram. Attackers can send a malformed datagram to the Velodyne UDP sensor port, which lacks sender-address restrictions present in other drivers, causing fabricated points derived from heap memory contents to be silently published into downstream PointCloud2 messages consumed by Autoware nodes.