CVE-2020-23921 – An issue was discovered in fast_ber through v0.4. yy::yylex() in asn_comp

An issue was discovered in fast_ber through v0.4. yy::yylex() in asn_compiler.hpp has a heap-based buffer over-read.

 

Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-23921

Reference (s):

• https://github.com/Samuel-Tyler/fast_ber/issues/30