CVE-2020-22673

Name: CVE-2020-22673
Creator: NVD / NIST
Published: 2021-10-12T21:15:07.373+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 0.74%

Last modified Jun 17, 2026

CVE-2020-22673 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. Memory leak in the senc_Parse function in MP4Box in gpac 0.8.0 allows attackers to cause a denial of service (DoS) via a crafted input.. EPSS estimates a 0.74% chance of exploitation in the next 30 days.

Description

Memory leak in the senc_Parse function in MP4Box in gpac 0.8.0 allows attackers to cause a denial of service (DoS) via a crafted input.

Metrics

CVSS 3.1

5.5/10

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

EPSS Probability

0.74%

49.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-401

Affected Software

Vendor	Product	Versions
Gpac	Gpac	0.8.0

References

https://github.com/gpac/gpac/issues/1342Exploit, Patch, Third Party Advisory
https://github.com/gpac/gpac/issues/1342Exploit, Patch, Third Party Advisory

Timeline

Published: Oct 12, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-22673?

Memory leak in the senc_Parse function in MP4Box in gpac 0.8.0 allows attackers to cause a denial of service (DoS) via a crafted input.

How severe is CVE-2020-22673?

CVE-2020-22673 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.74% probability of exploitation in the next 30 days.

How do I fix CVE-2020-22673?

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-2020-22673?

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

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Source: NVD / NIST