CVE-2025-8735GNU cflow Lexer c.c yylex null pointer dereference

Beschreibung

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. An attack has to be approached locally. The exploit has been disclosed to the public and may be used.

Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.

Betroffene Produkte und Versionen

Referenzen und Patches

• VDB-319231 | GNU cflow Lexer c.c yylex null pointer dereference vdb-entrytechnical-description
• VDB-319231 | CTI Indicators (IOB, IOC, IOA) signaturepermissions-required
• Submit #622328 | GNU cflow cflow cflow (GNU cflow) the newest master (0a19319e282506ff88d19e630380cd5069e893ed ) in cflow.git - GNU cflow Null Pointer Dereference third-party-advisory
• https://lists.gnu.org/archive/html/bug-cflow/2025-07/msg00000.html related
• https://drive.google.com/file/d/1Q_rDQSEl3cBu6SUbfqr9pV9cHgvKcXFI/view?usp=drive_link exploit
• https://www.gnu.org/ product
• https://www.openwall.com/lists/oss-security/2025/10/27/12