CVE-2023-46426

Name: CVE-2023-46426
Creator: NVD / NIST
Published: 2024-03-09T06:15:50.637+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 0.90%

Last modified Jun 17, 2026

CVE-2023-46426 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Heap-based Buffer Overflow vulnerability in gpac version 2.3-DEV-rev588-g7edc40fee-master, allows remote attackers to execute arbitrary code and cause a denial of service (DoS) via gf_fwrite component in at utils/os_file.c.. EPSS estimates a 0.90% chance of exploitation in the next 30 days.

Description

Heap-based Buffer Overflow vulnerability in gpac version 2.3-DEV-rev588-g7edc40fee-master, allows remote attackers to execute arbitrary code and cause a denial of service (DoS) via gf_fwrite component in at utils/os_file.c.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

0.90%

55.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-122

Affected Software

Vendor	Product	Versions
Gpac	Gpac	2.3-dev-rev588-g7edc40fee-master

References

https://github.com/gpac/gpac/issues/2642Exploit, Issue Tracking
https://github.com/gpac/gpac/issues/2642Exploit, Issue Tracking

Timeline

Published: Mar 9, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2023-46426?

How severe is CVE-2023-46426?

CVE-2023-46426 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.90% probability of exploitation in the next 30 days.

How do I fix CVE-2023-46426?

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-2023-46426?

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

Scan your code now

Source: NVD / NIST