ZhouPengcheng

2 exploits Active since Jan 2023
CVE-2021-33641 WRITEUP HIGH WRITEUP
byacc < 1.9.20200330 - Use-After-Free in Comment Processing
When processing files, malloc stores the data of the current line. When processing comments, malloc incorrectly accesses the released memory (use after free).
CVSS 7.8
CVE-2021-33642 WRITEUP MEDIUM WRITEUP
byacc < 1.9.20200330 - Denial of Service via Infinite Loop in more_curly()
When a file is processed, an infinite loop occurs in next_inline() of the more_curly() function.
CVSS 5.5