How severe is CVE-2023-4679?

CVE-2023-4679 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2023-4679 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-4679?

CVE-2023-4679 affects Gpac. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-4679?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2023-4679 have an EU (EUVD) identifier?

Yes. CVE-2023-4679 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-54531.

When was CVE-2023-4679 published?

CVE-2023-4679 was published on 2024-11-15 and last updated on 2026-06-17.

CVE-2023-4679

CVE-2023-4679 is a medium-severity vulnerability in Gpac with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-416.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
EPSS exploit prediction: 0% (19th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-54531
Weakness: CWE-416
Affected product: Gpac
Published: 2024-11-15
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2023-4679?: 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.
How severe is CVE-2023-4679?: CVE-2023-4679 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2023-4679 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-4679?: CVE-2023-4679 affects Gpac. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-4679?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-4679 have an EU (EUVD) identifier?: Yes. CVE-2023-4679 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-54531.
When was CVE-2023-4679 published?: CVE-2023-4679 was published on 2024-11-15 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:gpac:gpac:2.3.0-dev:*:*:*:*:*:*:*

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