Buffer overflow in Gpac

CVE-2023-46426

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.

Vulnerability class: Buffer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.009 (58.0th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 58.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2023-46426: held from 0.009 to 0.009.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

  • Gpac — versions 2.3-dev-rev588-g7edc40fee-master

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2023-46426?
CVE-2023-46426 is a high-severity vulnerability in Gpac, classified under Heap-based Buffer Overflow. CVSS score: 8.8/10. Published 2024-03-09.
How severe is CVE-2023-46426?
High severity. CVSS v3 base score is 8.8 out of 10.