What’s Vulnerable › Vulnerabilities

CVE-2021-28233

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-08-27 · updated 2026-06-17
• Weakness: CWE-787

Description

Heap-based Buffer Overflow vulnerability exists in ok-file-formats 1 via the ok_jpg_generate_huffman_table function in ok_jpg.c.

Affected products

• Ok-File-Formats Project Ok-File-Formats: all versions

References

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

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