CVE-2020-23332

7.5 highEPSS 1.3%

High (7.5) in axiosys bento4. EPSS 1.3% chance of exploitation in the next 30 days.

A heap-based buffer overflow exists in the AP4_StdcFileByteStream::ReadPartial component located in /StdC/Ap4StdCFileByteStream.cpp of Bento4 version 06c39d9. This issue can lead to a denial of service (DOS).

Severity

CVSS 3.1

7.5 high

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

EPSS: 1.3% chance of exploitation in the next 30 days; higher than 70% of CVEs (scores of 2026-10-31)
CWE: CWE-787
Published: 2021-08-17
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

axiosys:bento4

References

https://cwe.mitre.org/data/definitions/122.html
https://github.com/axiomatic-systems/Bento4/issues/510
https://cwe.mitre.org/data/definitions/122.html
https://github.com/axiomatic-systems/Bento4/issues/510

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