Cyber Resilience

CVE-2023-46426

HighPublic PoC

Published: 09 March 2024

Published
09 March 2024
Modified
26 September 2025
KEV Added
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Patch
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CVSS Score v3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score 0.0142 81.0th percentile
Risk Priority 18 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2023-46426 is a high-severity Heap-based Buffer Overflow (CWE-122) vulnerability in Gpac Gpac. Its CVSS base score is 8.8 (High).

Operationally, ranked in the top 19.0% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

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.

CWE(s)
CWE-122

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

gpac
gpac
2.3-dev-rev588-g7edc40fee-master

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References