Vulnerability Details : CVE-2021-44342
David Brackeen ok-file-formats 203defd is vulnerable to Buffer Overflow via function ok_png_transform_scanline() in "/ok_png.c:494".
Vulnerability category: OverflowMemory Corruption
Products affected by CVE-2021-44342
- cpe:2.3:a:ok-file-formats_project:ok-file-formats:2021-06-05:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-44342
0.13%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 49 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-44342
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2021-44342
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-44342
-
https://github.com/brackeen/ok-file-formats/issues/19
heap-buffer-overflow in function ok_png_transform_scanline() at ok_png.c:494:20 · Issue #19 · brackeen/ok-file-formats · GitHubExploit;Issue Tracking;Third Party Advisory
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