CVE-2021-33641CWE-416

When processing files, malloc stores the data of the current line

High · published January 20, 2023

CVSS v3.1
7.8
EPSS
0%
Percentile
18.2
In the wild
Unconfirmed
What it is

When processing files, malloc stores the data of the current line. When processing comments, malloc incorrectly accesses the released memory (use after free).

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00270 · 18.2th percentile
Weakness
CWE-416 · Use After Free
Published
2023-01-20T00:00Z
EPSS history
Timeline
  • 20 JAN 00:00Z
    When processing files, malloc stores the data of the current line
    cvelistv5