CVE-2021-45761

Name: CVE-2021-45761
Creator: NVD / NIST
Published: 2022-01-14T19:15:07.983+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 1.44%

Last modified Jun 17, 2026

CVE-2021-45761 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. ROPium v3.1 was discovered to contain an invalid memory address dereference via the find() function.. EPSS estimates a 1.44% chance of exploitation in the next 30 days.

Description

ROPium v3.1 was discovered to contain an invalid memory address dereference via the find() function.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

1.44%

69.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-476

Affected Software

Vendor	Product	Versions
Ropium Project	Ropium	3.1

References

https://github.com/Boyan-MILANOV/ropium/issues/32Exploit, Third Party Advisory
https://github.com/Boyan-MILANOV/ropium/issues/32Exploit, Third Party Advisory

Timeline

Published: Jan 14, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-45761?

ROPium v3.1 was discovered to contain an invalid memory address dereference via the find() function.

How severe is CVE-2021-45761?

CVE-2021-45761 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.44% probability of exploitation in the next 30 days.

How do I fix CVE-2021-45761?

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-2021-45761?

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

Scan your code now

Source: NVD / NIST