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Fencer Intel
medium 4.3

CVE-2022-3815 json

Axiomatic Bento4 mp4decrypt memory leak

published 4y ago modified 4mo ago also EUVD-2022-43156

cvss
4.3
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.0%
EPSS 1.0% chance of exploitation in 30 days, percentile 63%
public exploits
0
none known

Summary

A vulnerability, which was classified as problematic, has been found in Axiomatic Bento4. This issue affects some unknown processing of the component mp4decrypt. The manipulation leads to memory leak. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-212681 was assigned to this vulnerability.

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CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
partial
Assessed
last yr.

Exploit prediction

1.01% chance of exploitation in the next 30 days, higher than 63% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • github.com https://github.com/axiomatic-systems/Bento4/files/9727048/POC_mp4decrypt_34393864.zip referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.1 4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
NVD 3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected products

  • Axiomatic Bento4

Classification

Weakness
  • CWE-404 Improper Resource Shutdown or Release

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.