CVE-2025-8735 | GNU cflow up to 1.8 Lexer c.c yylex null pointer dereference

A vulnerability classified as problematic was found in GNU cflow up to 1.8. Affected by this vulnerability is the function yylex of the file c.c of the component Lexer. The manipulation leads to null pointer dereference.

This vulnerability is known as CVE-2025-8735. An attack has to be approached locally. Furthermore, there is an exploit available.