CVE-2023-4679

Name: CVE-2023-4679
Creator: NVD / NIST
Published: 2024-11-15T11:15:08.917+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 0.27%

Last modified Jun 17, 2026

CVE-2023-4679 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. A use after free vulnerability exists in GPAC version 2.3-DEV-revrelease, specifically in the gf_filterpacket_del function in filter_core/filter.c at line 38. This vulnerability can lead to a double-free condition, which may cause the application to crash.. EPSS estimates a 0.27% chance of exploitation in the next 30 days.

Description

A use after free vulnerability exists in GPAC version 2.3-DEV-revrelease, specifically in the gf_filterpacket_del function in filter_core/filter.c at line 38. This vulnerability can lead to a double-free condition, which may cause the application to crash.

Metrics

CVSS 3.1

5.5/10

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

EPSS Probability

0.27%

18.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-416

Affected Software

Vendor	Product	Versions
Gpac	Gpac	2.3.0-dev

References

https://github.com/gpac/gpac/commit/b68b3f0bf5c366e003221d78fd663a1d5514a876Patch
https://huntr.com/bounties/6f721ee7-8785-4c26-801e-f40fed3faaacExploit, Third Party Advisory

Timeline

Published: Nov 15, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2023-4679?

How severe is CVE-2023-4679?

CVE-2023-4679 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.27% probability of exploitation in the next 30 days.

How do I fix CVE-2023-4679?

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-2023-4679?

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

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Source: NVD / NIST