Upstream information

CVE-2025-2866 at MITRE

Description

Improper Verification of Cryptographic Signature vulnerability in LibreOffice allows PDF Signature Spoofing by Improper Validation.




In the affected versions of LibreOffice a flaw in the verification code for adbe.pkcs7.sha1 signatures could cause invalid signatures to be accepted as valid




This issue affects LibreOffice: from 24.8 before < 24.8.6, from 25.2 before < 25.2.2.

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having moderate severity.

CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 5.5 4.3
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
Attack Vector Local Local
Attack Complexity Low Low
Privileges Required None None
User Interaction Required None
Scope Unchanged Changed
Confidentiality Impact None None
Integrity Impact High Low
Availability Impact None None
CVSSv3 Version 3.1 3.1
CVSS v4 Scores
  CNA (The Document Foundation)
Base Score 2.4
Vector CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Local
Attack Complexity Low
Attack Requirements None
Privileges Required Low
User Interaction Passive
Vulnerable System Confidentiality Impact Low
Vulnerable System Integrity Impact None
Vulnerable System Availability Impact None
Subsequent System Confidentiality Impact Low
Subsequent System Integrity Impact None
Subsequent System Availability Impact None
CVSSv4 Version 4.0
SUSE Bugzilla entry: 1241961 [IN_PROGRESS]

No SUSE Security Announcements cross referenced.


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Linux Enterprise Desktop 15 SP6 libreoffice Affected
SUSE Linux Enterprise Desktop 15 SP7 libreoffice Affected
SUSE Linux Enterprise Module for Package Hub 15 SP5 libreoffice Affected
SUSE Linux Enterprise Module for Package Hub 15 SP6 libreoffice Affected
SUSE Linux Enterprise Module for Package Hub 15 SP7 libreoffice Affected
SUSE Linux Enterprise Server 15 SP6 libreoffice Affected
SUSE Linux Enterprise Server 15 SP7 libreoffice Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP6 libreoffice Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP7 libreoffice Affected
SUSE Linux Enterprise Workstation Extension 15 SP6 libreoffice Affected
SUSE Linux Enterprise Workstation Extension 15 SP7 libreoffice Affected
openSUSE Leap 15.6 libreoffice Affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise Server 15 SP5 libreoffice Affected
Products past their end of life and not receiving proactive updates anymore.
SUSE Linux Enterprise Desktop 15 libreoffice Not affected
SUSE Linux Enterprise Desktop 15 SP1 libreoffice Not affected
SUSE Linux Enterprise Desktop 15 SP5 libreoffice Affected
SUSE Linux Enterprise Server 15 libreoffice Not affected
SUSE Linux Enterprise Server 15 SP1 libreoffice Not affected
SUSE Linux Enterprise Server for SAP Applications 15 libreoffice Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 libreoffice Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP5 libreoffice Affected
SUSE Linux Enterprise Workstation Extension 15 libreoffice Not affected
SUSE Linux Enterprise Workstation Extension 15 SP1 libreoffice Not affected
SUSE Linux Enterprise Workstation Extension 15 SP5 libreoffice Affected
openSUSE Leap 15.5 libreoffice Affected


SUSE Timeline for this CVE

CVE page created: Sun Apr 27 22:00:11 2025
CVE page last modified: Fri Jul 4 12:35:48 2025