A buffer overflow vulnerability in the zepif_linkoutput() function of Free Software Foundation lwIP git head version and version 2.1.2 allows attackers to access sensitive information via a crafted 6LoWPAN packet.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22284
Reference (s):
- https://savannah.nongnu.org/bugs/index.php?58554