What is CVE-2021-37231?

CVE-2021-37231 is a medium-severity vulnerability in Atomicparsley Project, classified under Out-of-bounds Write. CVSS score: 5.5/10. Published 2021-08-04.

How severe is CVE-2021-37231?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Buffer overflow in Atomicparsley Project

CVE-2021-37231

A stack-buffer-overflow occurs in Atomicparsley 20210124.204813.840499f through APar_readX() in src/util.cpp while parsing a crafted mp4 file because of the missing boundary check.

Vulnerability class: Buffer Overflow

EPSS: 0.010 (59.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

Affected products

Atomicparsley_project Atomicparsley — versions 20210124.204813.840499f
N/a — versions n/a

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

cve@mitre.org (Exploit, Patch, Third Party Advisory)
cve@mitre.org (Third Party Advisory)
cve@mitre.org (vendor-advisory)

Frequently asked questions

What is CVE-2021-37231?: CVE-2021-37231 is a medium-severity vulnerability in Atomicparsley Project, classified under Out-of-bounds Write. CVSS score: 5.5/10. Published 2021-08-04.
How severe is CVE-2021-37231?: Medium severity. CVSS v3 base score is 5.5 out of 10.