LibreOffice: LibreOffice: Denial of Service via crafted OOXML documents

A flaw was found in LibreOffice. A remote attacker could exploit this out-of-bounds write vulnerability by tricking a user into opening a specially crafted OOXML Office Open XML document with mismatched encryption salt parameters. This could lead to a denial of service DoS, making the application...

Ubuntu 22.04 LTS / 24.04 LTS : LibreOffice vulnerability (USN-8340-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-8340-1 advisory. Duc Anh Nguyen discovered that LibreOffice incorrectly handled mismatched encryption salt parameters in crafted OOXML documents. An attacker could use...

USN-8340-1 libreoffice vulnerability

Duc Anh Nguyen discovered that LibreOffice incorrectly handled mismatched encryption salt parameters in crafted OOXML documents. An attacker could use this issue to cause LibreOffice to crash, resulting in a denial of service, or possibly execute arbitrary code...

USN-8340-1: LibreOffice vulnerability

Duc Anh Nguyen discovered that LibreOffice incorrectly handled mismatched encryption salt parameters in crafted OOXML documents. An attacker could use this issue to cause LibreOffice to crash, resulting in a denial of service, or possibly execute arbitrary code...

EUVD-2026-28327

Out-of-bounds write vulnerability in The Document Foundation LibreOffice via crafted OOXML documents with mismatched encryption salt parameters. This issue affects LibreOffice: from 26.2 before 26.2.3, from 25.8 before 25.8.7...

CVE-2026-4430

Out-of-bounds write vulnerability in The Document Foundation LibreOffice via crafted OOXML documents with mismatched encryption salt parameters. This issue affects LibreOffice: from 26.2 before 26.2.3, from 25.8 before 25.8.7...

CVE-2026-4430

Out-of-bounds write vulnerability in The Document Foundation LibreOffice via crafted OOXML documents with mismatched encryption salt parameters. This issue affects LibreOffice: from 26.2 before 26.2.3, from 25.8 before 25.8.7...

CVE-2026-4430 Heap Buffer Overflow in AgileEngine

Out-of-bounds write vulnerability in The Document Foundation LibreOffice via crafted OOXML documents with mismatched encryption salt parameters. This issue affects LibreOffice: from 26.2 before 26.2.3, from 25.8 before 25.8.7...

LibreOffice 缓冲区错误漏洞

LibreOffice is a set of open-source office software products developed by The Document Foundation. Versions of LibreOffice between 26.2 and 26.2.3, as well as 25.8 and 25.8.7, contained a buffer error vulnerability. This vulnerability stemmed from out-of-bounds writing when processing specially...

PT-2026-38345

Name of the Vulnerable Software and Affected Versions LibreOffice versions 26.2 through 26.2.2 LibreOffice versions 25.8 through 25.8.6 Description An out-of-bounds write occurs when processing crafted OOXML documents that contain mismatched encryption salt parameters. An out-of-bounds write is a...

Astra Linux – Vulnerability in LibreOffice

A out-of-bounds write vulnerability exists in The Document Foundation LibreOffice, caused by crafted OOXML documents with mismatched encryption salt parameters. This issue affects LibreOffice versions starting from 26.2 before 26.2.3, and also versions starting from 25.8 before 25.8.7...