CVE-2025-8735

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 th...

CVE-2025-8735 GNU cflow 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. An attack has to be approached locally. The exploit has been disclosed to th...

CVE-2019-19720

Yabasic 2.86.1 has a heap-based buffer overflow in the yylex function in flex.c via a crafted BASIC source file...

PT-2025-32407 · Gnu +1 · Gnu Cflow +1

Name of the Vulnerable Software and Affected Versions: GNU cflow versions up to 1.8 Description: A critical vulnerability exists in GNU cflow up to version 1.8. The issue is located in the yylex function within the c.c file of the Lexer component and leads to a buffer overflow. Local access is...

CVE-2021-32422

dpic 2021.01.01 has a Global buffer overflow in theyylex function in main.c and reads out of the bound array...

CVE-2021-32422

dpic 2021.01.01 has a Global buffer overflow in theyylex function in main.c and reads out of the bound array...

PT-2021-10985 · Fast Ber · Fast Ber

Name of the Vulnerable Software and Affected Versions: fast ber versions prior to v0.5 Description: An issue was discovered in the yy::yylex function located in asn compiler.hpp, which has a heap-based buffer over-read. Recommendations: For versions prior to v0.5, update to version v0.5 or later ...

fast_ber 缓冲区错误漏洞

fastber is a small lightweight library for BER encoding and decoding. A heap buffer overflow vulnerability exists in yy::yylex in asncompiler.hpp in fastber 0.4 and earlier. No details of the vulnerability are provided at this time...

DEBIAN-CVE-2019-19720

Yabasic 2.86.1 has a heap-based buffer overflow in the yylex function in flex.c via a crafted BASIC source file...

CVE-2019-19720

Yabasic 2.86.1 has a heap-based buffer overflow in the yylex function in flex.c via a crafted BASIC source file...

CVE-2019-19720

Yabasic 2.86.1 has a heap-based buffer overflow in the yylex function in flex.c via a crafted BASIC source file...

UBUNTU-CVE-2019-19720

Yabasic 2.86.1 has a heap-based buffer overflow in the yylex function in flex.c via a crafted BASIC source file...

Heap overflow

Yabasic 2.86.1 has a heap-based buffer overflow in the yylex function in flex.c via a crafted BASIC source file...

CVE-2019-19720

CVE-2019-19720 affects Yabasic 2.86.1. It is a heap-based buffer overflow in the yylex() function in flex.c triggered by a crafted BASIC source file. The connected documents confirm the exact vulnerable component but do not provide exploit details, impact scope beyond “heap-based overflow,” or re...

CVE-2019-19720

Yabasic 2.86.1 has a heap-based buffer overflow in the yylex function in flex.c via a crafted BASIC source file...

Yabasic Buffer Overflow Vulnerability

Yabasic is a simple Basic interpreter for Unix and Windows. A buffer overflow vulnerability exists in the yylex function in flex.c in Yabasic 2.86.1, which can be exploited by an attacker to cause a heap buffer overflow via specially crafted BASIC source files...