CVE-2023-46932

Name: CVE-2023-46932
Creator: NVD / NIST
Published: 2023-12-09T07:15:07.663+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.12%

Last modified Jun 17, 2026

CVE-2023-46932 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Heap Buffer Overflow vulnerability in GPAC version 2.3-DEV-rev617-g671976fcc-master, allows attackers to execute arbitrary code and cause a denial of service (DoS) via str2ulong class in src/media_tools/avilib.c in gpac/MP4Box.. EPSS estimates a 1.12% chance of exploitation in the next 30 days.

Description

Heap Buffer Overflow vulnerability in GPAC version 2.3-DEV-rev617-g671976fcc-master, allows attackers to execute arbitrary code and cause a denial of service (DoS) via str2ulong class in src/media_tools/avilib.c in gpac/MP4Box.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

1.12%

62.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Gpac	Gpac	2.3-dev-rev617-g671976fcc-master

References

https://github.com/gpac/gpac/issues/2669Exploit
https://github.com/gpac/gpac/issues/2669Exploit

Timeline

Published: Dec 9, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-46932?

How severe is CVE-2023-46932?

CVE-2023-46932 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.12% probability of exploitation in the next 30 days.

How do I fix CVE-2023-46932?

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-2023-46932?

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

Scan your code now

Source: NVD / NIST