CVE-2021-44340

7.8 highEPSS 0.7%

High (7.8) in ok-file-formats project ok-file-formats. EPSS 0.7% chance of exploitation in the next 30 days.

David Brackeen ok-file-formats dev version is vulnerable to Buffer Overflow. When the function of the ok-file-formats project is used, a heap-buffer-overflow occurred in function ok_jpg_generate_huffman_table() in "/ok_jpg.c:403".

Severity

CVSS 3.1

7.8 high

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 54% of CVEs (scores of 2026-10-31)
CWE: CWE-787
Published: 2022-02-28
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

ok-file-formats_project:ok-file-formats

References

https://github.com/brackeen/ok-file-formats/issues/11
https://github.com/brackeen/ok-file-formats/issues/11

Check your stack JSON