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CVE-2021-41832

Content Manipulation with Certificate Validation Attack

HIGH
7.5
CVSS Score
Published: October 11, 2021 at 08:10 AM UTC
Updated: June 17, 2026 at 04:08 AM UTC
1 product affected across 1 vendorOpenoffice

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Severity
HIGH7.5
Exploit prediction
EPSS 1%

Description

It is possible for an attacker to manipulate documents to appear to be signed by 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-2021-25635 for the LibreOffice advisory.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Openoffice· Apache
95%
v < 4.1.11Apache OpenOffice ≤ v ≤ 4.1.10OpenOffice.org ≤ v ≤ 3.4OpenOffice.org
Affected range stops below 4.1.11, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

x_refsource_MISCMailing ListVendor Advisory
Source: [email protected]
https://lists.apache.org/thread.html/rd3214a568b43dd335b5d558f521377f4bff750684dea18eb041fc1bb%40%3Cusers.openoffice.apache.org%3E
Mailing Listx_refsource_MLIST
Source: [email protected]
https://lists.apache.org/thread.html/rfbc93cd7cea40e2ad3b6e080f688dd02566cdd2b1984fcbb6f8b0fb6%40%3Cannounce.apache.org%3E

CVSS

7.5HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-347

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