What is CVE-2023-2839?

CVE-2023-2839 is a high-severity vulnerability in Gpac, classified under Divide By Zero. CVSS score: 7.5/10. Published 2023-05-22.

How severe is CVE-2023-2839?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Gpac

CVE-2023-2839

Divide By Zero in GitHub repository gpac/gpac prior to 2.2.2.

Published 2023-05-22 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.006 (48.6th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 48.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Gpac
Gpac Gpac/gpac — versions unspecified

Weakness classification (CWE)

CWE-369 — Divide By Zero

References

huntr.dev/bounties/42dce889-f63d-4ea9-970f-1f20fc573d5f (Exploit, Patch)
github.com/gpac/gpac/commit/047f96fb39e6bf70cb9f344093f5886e51dce0ac (Patch)
www.debian.org/security/2023/dsa-5411 (vendor-advisory)

Frequently asked questions

What is CVE-2023-2839?: CVE-2023-2839 is a high-severity vulnerability in Gpac, classified under Divide By Zero. CVSS score: 7.5/10. Published 2023-05-22.
How severe is CVE-2023-2839?: High severity. CVSS v3 base score is 7.5 out of 10.