Vulnerability Details CVE-2021-33641
When processing files, malloc stores the data of the current line. When processing comments, malloc incorrectly accesses the released memory (use after free).
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 13.9%
CVSS Severity
CVSS v3 Score 7.8
Products affected by CVE-2021-33641
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cpe:2.3:a:openeuler:byacc:*