550 matches found
USN-5153-1 libreoffice vulnerabilities
It was discovered that LibreOffice incorrectly handled digital signatures. An attacker could possibly use this issue to create a specially crafted document that would display a validly signed indicator, contrary to expectations...
Debian: Security Advisory (DSA-4988-1)
The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...
Debian DSA-4988-1 : libreoffice - security update
The remote Debian 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-4988 advisory. Two security issues have been discovered in LibreOffice's support for digital signatures in ODF documents, which could result in incorrect signature...
[SECURITY] [DSA 4988-1] libreoffice security update
------------------------------------------------------------------------- Debian Security Advisory DSA-4988-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff October 16, 2021 https://www.debian.org/security/faq -...
DEBIAN-CVE-2021-25634
LibreOffice supports digital signatures of ODF documents and macros within documents, presenting visual aids that no alteration of the document occurred since the last signing and that the signature is valid. An Improper Certificate Validation vulnerability in LibreOffice allowed an attacker to...
CVE-2021-25634
LibreOffice supports digital signatures of ODF documents and macros within documents, presenting visual aids that no alteration of the document occurred since the last signing and that the signature is valid. An Improper Certificate Validation vulnerability in LibreOffice allowed an attacker to...
CVE-2021-25634
LibreOffice supports digital signatures of ODF documents and macros within documents, presenting visual aids that no alteration of the document occurred since the last signing and that the signature is valid. An Improper Certificate Validation vulnerability in LibreOffice allowed an attacker to...
Input validation
LibreOffice supports digital signatures of ODF documents and macros within documents, presenting visual aids that no alteration of the document occurred since the last signing and that the signature is valid. An Improper Certificate Validation vulnerability in LibreOffice allowed an attacker to...
CVE-2021-25634
LibreOffice supports digital signatures of ODF documents and macros within documents, presenting visual aids that no alteration of the document occurred since the last signing and that the signature is valid. An Improper Certificate Validation vulnerability in LibreOffice allowed an attacker to...
CVE-2021-25634
Summary: CVE-2021-25634 is a LibreOffice vulnerability described as an Improper Certificate Validation issue that allows an attacker to modify a digitally signed ODF document to insert an additional signing time timestamp, which LibreOffice may incorrectly treat as valid. The issue affects The Do...
CVE-2021-25634
LibreOffice supports digital signatures of ODF documents and macros within documents, presenting visual aids that no alteration of the document occurred since the last signing and that the signature is valid. An Improper Certificate Validation vulnerability in LibreOffice allowed an attacker to...
Updated libreoffice packages fix security vulnerability
LibreOffice supports digital signatures of ODF documents and macros within documents, presenting visual aids that no alteration of the document occurred since the last signing and that the signature is valid. An Improper Certificate Validation vulnerability in LibreOffice allowed an attacker to...
MGASA-2021-0471 Updated libreoffice packages fix security vulnerability
LibreOffice supports digital signatures of ODF documents and macros within documents, presenting visual aids that no alteration of the document occurred since the last signing and that the signature is valid. An Improper Certificate Validation vulnerability in LibreOffice allowed an attacker to...
多款 Foxit 产品数据伪造问题漏洞
Foxit PDF Reader is China Foxit Foxit company a PDF reader. A data forgery vulnerability exists in the Foxit PDF Reader product that stems from a lack of proper validation of hidden and incremental data in digitally signed PDF files. A remote attacker can exploit this vulnerability to display...
CVE-2021-25633
LibreOffice supports digital signatures of ODF documents and macros within documents, presenting visual aids that no alteration of the document occurred since the last signing and that the signature is valid. An Improper Certificate Validation vulnerability in LibreOffice allowed an attacker to...
CVE-2021-25633
LibreOffice supports digital signatures of ODF documents and macros within documents, presenting visual aids that no alteration of the document occurred since the last signing and that the signature is valid. An Improper Certificate Validation vulnerability in LibreOffice allowed an attacker to...
Input validation
LibreOffice supports digital signatures of ODF documents and macros within documents, presenting visual aids that no alteration of the document occurred since the last signing and that the signature is valid. An Improper Certificate Validation vulnerability in LibreOffice allowed an attacker to...
CVE-2021-25633 Content Manipulation with Double Certificate Attack
LibreOffice supports digital signatures of ODF documents and macros within documents, presenting visual aids that no alteration of the document occurred since the last signing and that the signature is valid. An Improper Certificate Validation vulnerability in LibreOffice allowed an attacker to...
CVE-2021-25633
CVE-2021-25633 affects The Document Foundation LibreOffice. It is an Improper Certificate Validation vulnerability where an attacker can create a digitally signed ODF document by manipulating documentsignatures.xml or macrosignatures.xml; LibreOffice may display a valid signature while the conten...
CVE-2021-25633
LibreOffice supports digital signatures of ODF documents and macros within documents, presenting visual aids that no alteration of the document occurred since the last signing and that the signature is valid. An Improper Certificate Validation vulnerability in LibreOffice allowed an attacker to...