CVE-2025-2866

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.

CVSS

No CVSS.

References

Link	Resource
https://www.libreoffice.org/about-us/security/advisories/cve-2025-2866

Configurations

No configuration.

History

29 Apr 2025, 13:52

Type	Values Removed	Values Added
Summary		(es) La vulnerabilidad de verificación incorrecta de firma criptográfica en LibreOffice permite la suplantación de firmas PDF mediante una validación incorrecta. En las versiones afectadas de LibreOffice, una falla en el código de verificación de firmas adbe.pkcs7.sha1 podría provocar que firmas no válidas se acepten como válidas. Este problema afecta a LibreOffice: desde la versión 24.8 hasta la 24.8.6, desde la versión 25.2 hasta la 25.2.2.

27 Apr 2025, 19:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-04-27 19:15

Updated : 2025-04-29 13:52

NVD link : CVE-2025-2866

Mitre link : CVE-2025-2866

CVE.ORG link : CVE-2025-2866

JSON object : View

Products Affected

No product.

CWE

CWE-347

Improper Verification of Cryptographic Signature

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