Description
An issue was discovered in FNET through 4.6.4. The code for processing resource records in mDNS queries doesn't check for proper '\0' termination of the resource record name string, leading to an out-of-bounds read, and potentially causing information leak or Denial-or-Service.
Advisories 2
- WID-SEC-2022-1044 TCP/IP Stack: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jul 27, 2023
- ICSA-20-343-01 Multiple Embedded TCP/IP Stacks CISA ICS & IT advisories · Dec 8, 2020