CyberRota Analysis
AI-GeneratedThe libpcap BPF interpreter is vulnerable due to improper handling of the 'ja L' instruction, which allows for infinite loops when processing crafted filter programs. This can lead to denial of service conditions, as the interpreter may become unresponsive during excessive looping. Network administrators and developers utilizing libpcap in their applications should prioritize addressing this vulnerability to mitigate potential service disruptions.
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
libpcap BPF interpreter treats the offset in the 'ja L' BPF instruction as a signed integer to implement looping via backward jumps, but it does not limit the number of loop iterations. In particular uncommon use cases a crafted filter program can cause the interpreter to loop infinitely.