What is CVE-2022-41847?

CVE-2022-41847 is a medium-severity vulnerability in Axiosys Bento4, classified under Missing Release of Memory after Effective Lifetime. CVSS score: 5.5/10. Published 2022-09-30.

How severe is CVE-2022-41847?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Axiosys Bento4

CVE-2022-41847

An issue was discovered in Bento4 1.6.0-639. A memory leak exists in AP4_StdcFileByteStream::Create(AP4_FileByteStream*, char const*, AP4_FileByteStream::Mode, AP4_ByteStream*&) in System/StdC/Ap4StdCFileByteStream.cpp.

Published 2022-09-30 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.004 (30.0th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 30th percentile — 30.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000

Affected products

Axiosys Bento4 — versions 1.6.0-639

Weakness classification (CWE)

CWE-401 — Missing Release of Memory after Effective Lifetime

References

github.com/axiomatic-systems/Bento4/issues/750 (Exploit, Third Party Advisory, Issue Tracking)
github.com/axiomatic-systems/Bento4/issues/759 (Exploit, Third Party Advisory, Issue Tracking)
github.com/axiomatic-systems/Bento4/issues/775 (Exploit, Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2022-41847?: CVE-2022-41847 is a medium-severity vulnerability in Axiosys Bento4, classified under Missing Release of Memory after Effective Lifetime. CVSS score: 5.5/10. Published 2022-09-30.
How severe is CVE-2022-41847?: Medium severity. CVSS v3 base score is 5.5 out of 10.