CVE-2021-33641
- State
- Published
- Severity
- 7.8 High
- Published
- Jan 20, 2023
- Updated
- Apr 3, 2025
- Reserved
- May 28, 2021
Description
When processing files, malloc stores the data of the current line. When processing comments, malloc incorrectly accesses the released memory (use after free).
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.8 High | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | CISA-ADP |
Weaknesses
- CWE-416 use after free
Affected Products
| Product | Versions |
|---|---|
byaccn/a |
|
References
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