What is CVE-2021-41830?

CVE-2021-41830 is a high-severity vulnerability in Apache Openoffice, classified under Improper Verification of Cryptographic Signature. CVSS score: 7.5/10. Published 2021-10-11.

How severe is CVE-2021-41830?

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

Vulnerability in Apache Openoffice

CVE-2021-41830

It is possible for an attacker to manipulate signed documents and macros to appear to come from a trusted source. All versions of Apache OpenOffice up to 4.1.10 are affected. Users are advised to update to version 4.1.11. See CVE-2021-25633 for the LibreOffice advisory.

EPSS: 0.013 (68.5th 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:H/A:N.

Affected products

Apache Openoffice
Apache Software Foundation Openoffice — versions Apache OpenOffice, OpenOffice.org

Weakness classification (CWE)

CWE-347 — Improper Verification of Cryptographic Signature

References

security@apache.org (Mailing List, x_refsource_MISC, Vendor Advisory)
security@apache.org (mailing-list, x_refsource_MLIST)

Frequently asked questions

What is CVE-2021-41830?: CVE-2021-41830 is a high-severity vulnerability in Apache Openoffice, classified under Improper Verification of Cryptographic Signature. CVSS score: 7.5/10. Published 2021-10-11.
How severe is CVE-2021-41830?: High severity. CVSS v3 base score is 7.5 out of 10.