CVE-2022-26306

描述

LibreOffice supports the storage of passwords for web connections in the user’s configuration database. The stored passwords are encrypted with a single master key provided by the user. A flaw in LibreOffice existed where the required initialization vector for encryption was always the same which weakens the security of the encryption making them vulnerable if an attacker has access to the user's configuration data. This issue affects: The Document Foundation LibreOffice 7.2 versions prior to 7.2.7; 7.3 versions prior to 7.3.1.

如何修補 CVE-2022-26306

要修補 CVE-2022-26306,請將受影響套件升級到下列已修補版本。

• —升級至 1:7.0.4-4+deb11u2 或更新版本

CVE-2022-26306 正在被利用嗎?

低 — EPSS 為 0.8%,目前沒有觀察到大規模利用活動。

受影響套件(1)

• from 0, < 1:7.0.4-4+deb11u2

CVSS 分數

參考連結(1)

• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2022-26306