CVE-2021-39432

Name: CVE-2021-39432
Creator: NVD / NIST
Published: 2022-11-04T17:15:10.627+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.65%

Last modified Jun 17, 2026

CVE-2021-39432 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. diplib v3.0.0 is vulnerable to Double Free.. EPSS estimates a 0.65% chance of exploitation in the next 30 days.

Description

diplib v3.0.0 is vulnerable to Double Free.

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

0.65%

46.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Diplib	Diplib	3.0.0

References

https://github.com/DIPlib/diplib/commit/8b9a2670ce66ff2fd5addf592f7825e1f5adb5b5Patch, Third Party Advisory
https://github.com/DIPlib/diplib/issues/80Exploit, Issue Tracking, Patch, Third Party Advisory
https://github.com/DIPlib/diplib/commit/8b9a2670ce66ff2fd5addf592f7825e1f5adb5b5Patch, Third Party Advisory
https://github.com/DIPlib/diplib/issues/80Exploit, Issue Tracking, Patch, Third Party Advisory

Timeline

Published: Nov 4, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-39432?

diplib v3.0.0 is vulnerable to Double Free.

How severe is CVE-2021-39432?

CVE-2021-39432 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.65% probability of exploitation in the next 30 days.

How do I fix CVE-2021-39432?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-39432?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST