Buffer overflow in Mattermost

CVE-2022-0904

A stack overflow bug in the document extractor in Mattermost Server in versions up to and including 6.3.2 allows an attacker to crash the server via submitting a maliciously crafted Apple Pages document.

Vulnerability class: Buffer Overflow

EPSS: 0.009 (56.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2022-0904?
CVE-2022-0904 is a medium-severity vulnerability in Mattermost, classified under Out-of-bounds Write. CVSS score: 4.3/10. Published 2022-03-10.
How severe is CVE-2022-0904?
Medium severity. CVSS v3 base score is 4.3 out of 10.