What is CVE-2020-23333?

CVE-2020-23333 is a high-severity vulnerability in Axiosys Bento4, classified under Out-of-bounds Write. CVSS score: 7.5/10. Published 2021-08-17.

How severe is CVE-2020-23333?

High severity. CVSS v3 base score is 7.5 out of 10.

Buffer overflow in Axiosys Bento4

CVE-2020-23333

A heap-based buffer overflow exists in the AP4_CttsAtom::AP4_CttsAtom component located in /Core/Ap4Utils.h of Bento4 version 06c39d9. This can lead to a denial of service (DOS).

Vulnerability class: Buffer Overflow

EPSS: 0.012 (65.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Axiosys Bento4
N/a — versions n/a

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

cve@mitre.org (Exploit, Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-23333?: CVE-2020-23333 is a high-severity vulnerability in Axiosys Bento4, classified under Out-of-bounds Write. CVSS score: 7.5/10. Published 2021-08-17.
How severe is CVE-2020-23333?: High severity. CVSS v3 base score is 7.5 out of 10.