How severe is CVE-2023-4678?

CVE-2023-4678 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2023-4678 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-4678?

CVE-2023-4678 affects Gpac. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-4678?

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

When was CVE-2023-4678 published?

CVE-2023-4678 was published on 2023-08-31 and last updated on 2026-06-17.

CVE-2023-4678

CVE-2023-4678 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-369.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
EPSS exploit prediction: 0% (21st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-369
Affected product: Gpac
Published: 2023-08-31
Last modified: 2026-06-17

Description

Divide By Zero in GitHub repository gpac/gpac prior to 2.3-DEV.

Frequently asked questions

What is CVE-2023-4678?: Divide By Zero in GitHub repository gpac/gpac prior to 2.3-DEV.
How severe is CVE-2023-4678?: CVE-2023-4678 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2023-4678 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-4678?: CVE-2023-4678 affects Gpac. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-4678?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-4678 published?: CVE-2023-4678 was published on 2023-08-31 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:gpac:gpac:*:*:*:*:*:*:*:*

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