中危 libreoffice libreoffice 证书验证不恰当
CVE编号
CVE-2022-26305利用情况
暂无补丁情况
官方补丁披露时间
2022-07-25漏洞描述
An Improper Certificate Validation vulnerability in LibreOffice existed where determining if a macro was signed by a trusted author was done by only matching the serial number and issuer string of the used certificate with that of a trusted certificate. This is not sufficient to verify that the macro was actually signed with the certificate. An adversary could therefore create an arbitrary certificate with a serial number and an issuer string identical to a trusted certificate which LibreOffice would present as belonging to the trusted author, potentially leading to the user to execute arbitrary code contained in macros improperly trusted. This issue affects: The Document Foundation LibreOffice 7.2 versions prior to 7.2.7; 7.3 versions prior to 7.3.1.解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。
参考链接 |
|
|---|---|
| https://lists.debian.org/debian-lts-announce/2023/03/msg00022.html | |
| https://www.libreoffice.org/about-us/security/advisories/cve-2022-26305 |
受影响软件情况
| # | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
| 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 运行在以下环境 | |||||||||
| 应用 | libreoffice | libreoffice | * | From (including) 7.2.0 | Up to (excluding) 7.2.7 | ||||
| 运行在以下环境 | |||||||||
| 应用 | libreoffice | libreoffice | * | From (including) 7.3.0 | Up to (excluding) 7.3.2 | ||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | libreoffice | * | Up to (excluding) 7.2.7.2-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | libreoffice | * | Up to (excluding) 7.2.7.2-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | libreoffice | * | Up to (excluding) 7.2.7.2-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | libreoffice | * | Up to (excluding) 7.2.7.2-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | libreoffice | * | Up to (excluding) 7.2.7.2-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8 | autocorr-tr | * | Up to (excluding) 7.1.8.1-8.0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | libreoffice-debuginfo | * | Up to (excluding) 6.4.7.2-12.el8_7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | libreoffice | * | Up to (excluding) 1:6.1.5-3+deb10u8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | libreoffice | * | Up to (excluding) 1:7.0.4-4+deb11u2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | libreoffice | * | Up to (excluding) 1:7.3.2~rc2-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | libreoffice | * | Up to (excluding) 1:7.3.2~rc2-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | libreoffice-l10n-ja | * | Up to (excluding) 7.3.6.2-150300.14.22.24.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.4 | libreoffice-l10n-ja | * | Up to (excluding) 7.3.6.2-150300.14.22.24.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | libreoffice-help-nl | * | Up to (excluding) 6.4.7.2-12.0.1.el8_7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_9 | libreoffice-help-nl | * | Up to (excluding) 7.1.8.1-8.0.1.el9_1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | libreoffice-debuginfo | * | Up to (excluding) 6.4.7.2-12.el8_7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_9 | libreoffice-langpack-zh-Hans | * | Up to (excluding) 7.1.8.1-8.el9_1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | libreoffice | * | Up to (excluding) 1:6.0.7-0ubuntu0.18.04.12 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | libreoffice | * | Up to (excluding) 1:6.4.7-0ubuntu0.20.04.5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_a | libreoffice | * | Up to (excluding) libreoffice-7.1.8.1-8.0.1.uelc20.03 | |||||
- 攻击路径 本地
- 攻击复杂度 容易
- 权限要求 无需权限
- 影响范围 全局影响
- EXP成熟度 未验证
- 补丁情况 官方补丁
- 数据保密性 数据泄露
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-295 | 证书验证不恰当 |
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