What is CVE-2021-40827?

CVE-2021-40827 is a high-severity vulnerability in Clementine-player Clementine, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2021-12-15.

How severe is CVE-2021-40827?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in Clementine-player Clementine

CVE-2021-40827

Clementine Music Player through 1.3.1 (when a GLib 2.0.0 DLL is used) is vulnerable to a Read Access Violation on Block Data Move, affecting the MP3 file parsing functionality at memcpy+0x265. The vulnerability is triggered when the user o…

Vulnerability class: Buffer Overflow

EPSS: 0.012 (63.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Clementine-player Clementine
Microsoft Windows
N/a — versions n/a

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

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

Frequently asked questions

What is CVE-2021-40827?: CVE-2021-40827 is a high-severity vulnerability in Clementine-player Clementine, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2021-12-15.
How severe is CVE-2021-40827?: High severity. CVSS v3 base score is 7.8 out of 10.