CVE-2023-36884-MS-Office-HTML-RCE

CVE-2023-36884: 細工された文書によるMS Office HTML RCE 2023年7月11日、Microsoftは複数の活発に悪用されているリモートコード実行（RCE）脆弱性に対処するパッチを公開しました。この措置により、欧州および北米の組織を標的とした、Storm-0978として知られる脅威アクターによるフィッシングキャンペーンも明らかになりました。このキャンペーンの中心となったのはCVE-2023-36884として指定されたゼロデイ脆弱性であり、攻撃者はウクライナ世界会議（UWC）に関連する地政学的な誘引文書を用いて、巧妙に作成されたOffice Open...

Astra Linux – Vulnerability in dovecot

Dovecot has provided a script that can be used for attaching files during text conversion. However, this script handles zip-style attachments in a way that is unsafe. An attacker could use specially crafted OOXML documents to cause unintended files on the system to be indexed, thereby ending up i...

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...

RHEL 9 : libreoffice (RHSA-2026:38507)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:38507 advisory. LibreOffice is an open source, community-developed office productivity suite. It includes key desktop applications, such as a word processor, a...

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...

Moderate: Red Hat Security Advisory: libreoffice security update

An update for libreoffice is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability fro...

Moderate: libreoffice security update

LibreOffice is an open source, community-developed office productivity suite. It includes key desktop applications, such as a word processor, a spreadsheet, a presentation manager, a formula editor, and a drawing program. LibreOffice replaces OpenOffice and provides a similar but enhanced and...

RHEL 8 : libreoffice (RHSA-2026:28922)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:28922 advisory. LibreOffice is an open source, community-developed office productivity suite. It includes key desktop applications, such as a word processor, a...

CVE-2026-4430: Out-of-bounds Write

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...

AZL-81689 CVE-2025-59031 affecting package dovecot 2.3.20-1

Dovecot has provided a script to use for attachment to text conversion. This script unsafely handles zip-style attachments. Attacker can use specially crafted OOXML documents to cause unintended files on the system to be indexed and subsequently ending up in FTS indexes. Do not use the provided...

CVE-2025-59031: Exposure of Sensitive Information to an Unauthorized Actor

Dovecot has provided a script to use for attachment to text conversion. This script unsafely handles zip-style attachments. Attacker can use specially crafted OOXML documents to cause unintended files on the system to be indexed and subsequently ending up in FTS indexes. Do not use the provided...

Adobe ColdFusion < 11 Update 10 - XML external entity injection

Discovered by: Dawid Golunski - http://legalhackers.com - dawid at legalhackers.com - APSB16-30 - Release date: 31.08.2016 I. VULNERABILITY Adobe ColdFusion = 11 XML External Entity XXE Injection II. BACKGROUND "Adobe ColdFusion 11 Enterprise Edition offers a single platform to rapidly build and...

apache-poi: XML eXternal Entity (XXE) flaw

It was found that Apache POI would resolve entities in OOXML documents. A remote attacker able to supply OOXML documents that are parsed by Apache POI could use this flaw to read files accessible to the user running the application server, and potentially perform more advanced XML External Entity...

MGASA-2014-0550 Updated apache-poi packages fix security vulnerabilities

Updated apache-poi packages fix security vulnerabilities: It was found that Apache POI would resolve entities in OOXML documents. A remote attacker able to supply OOXML documents that are parsed by Apache POI could use this flaw to read files accessible to the user running the application server,...

apache-poi: XML eXternal Entity (XXE) flaw

It was found that Apache POI would resolve entities in OOXML documents. A remote attacker able to supply OOXML documents that are parsed by Apache POI could use this flaw to read files accessible to the user running the application server, and potentially perform more advanced XML External Entity...

apache-poi: entity expansion (billion laughs) flaw

It was found that Apache POI would expand an unlimited number of entities in OOXML documents. A remote attacker able to supply OOXML documents that are parsed by Apache POI could use this flaw to trigger a denial of service attack via excessive CPU and memory consumption...

apache-poi: XML eXternal Entity (XXE) flaw

It was found that Apache POI would resolve entities in OOXML documents. A remote attacker able to supply OOXML documents that are parsed by Apache POI could use this flaw to read files accessible to the user running the application server, and potentially perform more advanced XML External Entity...

apache-poi: XML eXternal Entity (XXE) flaw

It was found that Apache POI would resolve entities in OOXML documents. A remote attacker able to supply OOXML documents that are parsed by Apache POI could use this flaw to read files accessible to the user running the application server, and potentially perform more advanced XML External Entity...

apache-poi: entity expansion (billion laughs) flaw

It was found that Apache POI would expand an unlimited number of entities in OOXML documents. A remote attacker able to supply OOXML documents that are parsed by Apache POI could use this flaw to trigger a denial of service attack via excessive CPU and memory consumption...