CVE-2019-19720
HIGHyabasic 2.86.1 - Heap-Based Buffer Overflow in yylex Function
Title source: llmDescription
Yabasic 2.86.1 has a heap-based buffer overflow in the yylex() function in flex.c via a crafted BASIC source file.
References (2)
Core 2
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/marcIhm/yabasic/issues/36
Release Notes, Vendor Advisory x_refsource_misc
http://www.yabasic.de/whatsnew.html
Scores
CVSS v3
8.8
EPSS
0.0125
EPSS Percentile
65.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CWE
CWE-787
Status
published
Products (1)
yabasic/yabasic
2.86.1
Published
Dec 11, 2019
Tracked Since
Feb 18, 2026