HOMEVULNERABILITIESCVE-2022-3812
MEDIUM

CVE-2022-3812

CWE-404Published: November 1, 2022· Updated: Jun 17, 2026

6.5
CVSS v3.1

Official Description

A vulnerability was found in Axiomatic Bento4. It has been rated as problematic. Affected by this issue is the function AP4_ContainerAtom::AP4_ContainerAtom of the component mp4encrypt. The manipulation leads to memory leak. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-212678 is the identifier assigned to this vulnerability.

NVD Source

Technical Analysis

CVE-2022-3812 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

A successful exploit results in availability disruption (denial of service), with a CVSS base score of 6.5.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionRequired
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityNone
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected Vendors & Products

axiosys1 product(s)
bento4
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://github.com/axiomatic-systems/Bento4/files/9726934/POC_mp4encrypt_631000973.zip
ADVISORYhttps://github.com/axiomatic-systems/Bento4/issues/792
ADVISORYhttps://vuldb.com/?id.212678
ADVISORYhttps://github.com/axiomatic-systems/Bento4/files/9726934/POC_mp4encrypt_631000973.zip
ADVISORYhttps://github.com/axiomatic-systems/Bento4/issues/792
ADVISORYhttps://vuldb.com/?id.212678

All References (6)

→
https://github.com/axiomatic-systems/Bento4/files/9726934/POC_mp4encrypt_631000973.zipExploit · Third Party Advisory
→
https://github.com/axiomatic-systems/Bento4/issues/792Issue Tracking · Third Party Advisory
→
https://vuldb.com/?id.212678Third Party Advisory
→
https://github.com/axiomatic-systems/Bento4/files/9726934/POC_mp4encrypt_631000973.zipExploit · Third Party Advisory
→
https://github.com/axiomatic-systems/Bento4/issues/792Issue Tracking · Third Party Advisory
→
https://vuldb.com/?id.212678Third Party Advisory

Quick Facts

CVE IDCVE-2022-3812
CVSS Score6.5 / 10
SeverityMEDIUM
WeaknessCWE-404
CISA KEVNo
Affected1 vendor(s)
PublishedNov 1, 2022

Related CVEs (CWE-404)

CVE-2026-1173
9.8
CVE-2023-24444
9.8
CVE-2025-5867
9.8
CVE-2018-8450
8.8
CVE-2026-11317
8.7
CVE-2017-1145
8.6

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2022-3812 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.
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