Vulnerability Details CVE-2021-46901
examples/6lbr/apps/6lbr-webserver/httpd.c in CETIC-6LBR (aka 6lbr) 1.5.0 has a strcat stack-based buffer overflow via a request for a long URL over a 6LoWPAN network.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 44.2%
CVSS Severity
CVSS v3 Score 7.5
References
- https://github.com/cetic/6lbr/blob/c3092a1ccc6b6b0e668f33f6f4b2d6967975d664/examples/6lbr/apps/6lbr-webserver/httpd.c#L119
- https://github.com/cetic/6lbr/issues/414
- https://github.com/cetic/6lbr/blob/c3092a1ccc6b6b0e668f33f6f4b2d6967975d664/examples/6lbr/apps/6lbr-webserver/httpd.c#L119
- https://github.com/cetic/6lbr/issues/414
Products affected by CVE-2021-46901
-
cpe:2.3:o:cetic:cetic-6lbr:1.5.0