Is CVE-2023-46932 actively exploited?

No active exploitation of CVE-2023-46932 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-46932 be exploited remotely?

Yes. CVE-2023-46932 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-46932?

CVE-2023-46932 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2023-46932

CRITICAL

CVE-2023-46932

CWE-787Published: December 9, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official 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.

NVD Source

Risk Analysis

GPAC version 2.3-DEV-rev617-g671976fcc-master contains a heap buffer overflow vulnerability in the str2ulong class. This critical flaw can be exploited to execute arbitrary code or cause a denial of service. It is not currently in the CISA KEV.

There is no known public exploit for this vulnerability, and it is not in the CISA KEV. The flaw is remotely exploitable with low attack complexity.

Recommended Action

Update to a patched version of GPAC. Avoid processing untrusted or malformed media files.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2023-46932 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

From a weakness classification perspective (CWE-787): Out-of-bounds write vulnerabilities can lead to data corruption, crashes, or arbitrary code execution.