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HIGH · 7.8

CVE-2021-44343

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_read_data() in "/o...

Vulnerability 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_read_data() in "/ok_png.c".

CVSS Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
Ok-File-Formats ProjectOk-File-Formats2021-06-05

Related Weaknesses (CWE)

CWE-120

References

FAQ

What is CVE-2021-44343?

CVE-2021-44343 is a vulnerability with a CVSS score of 7.8 (HIGH). 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_read_data() in "/o...

How severe is CVE-2021-44343?

CVE-2021-44343 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-44343?

Check the references section above for vendor advisories and patch information. Affected products include: Ok-File-Formats Project Ok-File-Formats.