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CVE-2022-3974

29
FAUCET Score

CVE-2022-3974 is a critical heap-based buffer overflow vulnerability in Axiomatic Bento4, specifically within the AP4_StdcFileByteStream::ReadPartial function of the mp4info component. This vulnerability carries a CVSS score of 8.8 (High), indicating it can be exploited remotely with low complexity, potentially leading to high impact on confidentiality, integrity, and availability. While exploit code has been publicly disclosed, there is no evidence of active exploitation, and it has received minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
2022-10-08CPE matchmatch criteria
cpe:2.3:a:axiosys:bento4:2022-10-08:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.3MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
2.8
Impact Score
3.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.71%
Probability of exploitation in next 30 days
EPSS Percentile
49.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0071 is in the 52nd percentile among its peer group of 14,848 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / axiomatic-systems/Bento4/files/9987970/mp4info_overflow_ReadPartial341.zip
Third Party Advisory
github.com / axiomatic-systems/Bento4/issues/812
ExploitIssue TrackingThird Party Advisory
vuldb.com
Third Party Advisory