CVE-2021-44339

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2022-02-28 · updated 2026-06-17
Weakness: CWE-787

Description

David Brackeen ok-file-formats 203defd is vulnerable to Buffer Overflow. When the function of the ok-file-formats project is used, a heap-buffer-overflow occurred in function ok_png_transform_scanline() in "/ok_png.c:712".

Affected products

Ok-File-Formats Project Ok-File-Formats: 2021-06-05

References

https://github.com/brackeen/ok-file-formats/issues/15
https://github.com/brackeen/ok-file-formats/issues/15

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