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CVE-2021-41831

Timestamp Manipulation with Signature Wrapping

Published: Oct 11, 2021Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-347
NVD MITRE
5.3CVSSMEDIUM
EPSS Score
1.5%
Top 30.0%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

It is possible for an attacker to manipulate the timestamp of signed documents. All versions of Apache OpenOffice up to 4.1.10 are affected. Users are advised to update to version 4.1.11. See CVE-2021-25634 for the LibreOffice advisory.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-347

Affected Products

Apache OpenOfficeApache Software Foundation
On-premDesktop App
Consumer Software / productivity
openofficeapache
On-premWeb App
Web & CMS Plugins / cms-core
OpenOfficeApache Software Foundation
On-premDesktop App
Consumer Software / productivity
LibreOfficeThe Document Foundation
On-premDesktop App
Consumer Software / productivity
apache software foundationoss-projectUSWeb & CMS Pluginsaka apache foundation
apacheoss-projectUSWeb & CMS Pluginsaka apache http server, apache httpd
the document foundationoss-projectNLConsumer Softwareaka document foundation, tdf

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Collection
View detailed technique mapping

References

https://lists.apache.org/thread.html/ra74d5057cdc781a36286a83e8bcbc90a7678f030ae73339c35dfc4f9%40%3Cusers.openoffice.apache.org%3E
lists.apache.org
https://lists.apache.org/thread.html/rc5c277cb83e335696657c5f27da1d1e2b5cb48346b0b55415a233757%40%3Cannounce.apache.org%3E
lists.apache.org
https://nvd.nist.gov/vuln/detail/CVE-2021-41831
nvd.nist.gov
and 4 more references View all →

Timeline

Published
Oct 11, 2021
Last Updated
Nov 21, 2024

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