Cyber Resilience

CVE-2024-30809

HighPublic PoC

Published: 02 April 2024

Published
02 April 2024
Modified
27 May 2025
KEV Added
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Patch
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CVSS Score v3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score 0.0010 27.9th percentile
Risk Priority 15 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2024-30809 is a high-severity Use After Free (CWE-416) vulnerability in Axiosys Bento4. Its CVSS base score is 7.5 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Application or System Exploitation (T1499.004); ranked at the 27.9th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

An issue was discovered in Bento4 v1.6.0-641-2-g1529b83. There is a heap-use-after-free in Ap4Sample.h in AP4_Sample::GetOffset() const, leading to a Denial of Service (DoS), as demonstrated by mp42ts.

CWE(s)
CWE-416

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1499.004 Application or System Exploitation Impact
Adversaries may exploit software vulnerabilities that can cause an application or system to crash and deny availability to users.
attack.mitre.org →
Why these techniques?

Heap-use-after-free in Bento4's mp42ts tool allows crashing the application when processing malformed MP4 files, enabling endpoint denial of service through application exploitation.

Affected Assets

axiosys
bento4
1.6.0-641

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

SI-16 Memory Protection
addresses: CWE-416

Use-after-free exploits that achieve arbitrary code execution are blocked or significantly hardened by non-executable pages and ASLR.

References