PT-2022-12048 · Unknown · Ok-File-Formats

Concoctionsec · Published 2022-03-02 · Updated 2022-03-14 · CVE-2021-44343

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions ok-file-formats version 203defd

Description The issue occurs when using the function of the ok-file-formats project, resulting in a heap-buffer-overflow in the ok png read data() function located in "/ok png.c".

Recommendations For version 203defd, consider disabling the ok png read data() function until a patch is available to prevent potential exploitation.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2021-44343

Affected Products

Ok-File-Formats

References · 3

• 🔥 https://github.com/brackeen/ok-file-formats/issues/18 · Exploit
• https://osv.dev/vulnerability/CVE-2021-44343 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-44343 · Security Note