Debian DLA-3368-1：libreoffice - LTS 安全更新
high Nessus 插件 ID 173416
语言：
简介
远程 Debian 主机上缺少一个或多个与安全性相关的更新。描述
远程 Debian 10 主机上安装的程序包受到 dla-3368 公告中提及的多个漏洞影响。- LibreOffice 支持对 ODF 文档和文档中的宏进行数字签名，从而直观显示自上次签名以来文档未发生任何更改以及签名的有效性。
LibreOffice 中存在一个不当验证证书漏洞，该漏洞允许攻击者通过操纵文档中的 documentsignatures.xml 或 macrosignatures.xml 流来包含 KeyInfo 标签的 X509Data 和 KeyValue 子标签，因此当打开 LibreOffice 时，系统将使用 KeyValue 进行验证，但会报告使用不相关的 X509Data 值进行的验证。
此问题影响以下版本：7.2.5 之前的 Document Foundation LibreOffice 7.2 版本。(CVE-2021-25636)
- LibreOffice 存在证书验证错误漏洞，程序仅通过匹配所用证书与受信任证书的序列号和颁发者字符串来确定宏是否由受信任的作者签名。这不足以验证宏是否实际使用此证书签名。因此，攻击者可使用与受信任的证书相同的序列号和颁发者字符串来创建任意证书，而 LibreOffice 会将其显示为属于受信任的作者，这可能导致用户执行错误信任的宏中包含的任意代码。此问题影响以下版本：7.2.7 之前的 Document Foundation LibreOffice 7.2 版；7.3.1 之前的 7.3 版。(CVE-2022-26305)
- LibreOffice 支持在用户的配置数据库中存储 Web 连接的密码，
存储的密码使用用户提供的单一主密钥加密。LibreOffice 中有一个缺陷，加密所需的初始化向量始终相同，这会削弱加密的安全性，如果攻击者有权访问用户的配置数据，即可执行攻击。此问题影响以下版本：7.2.7 之前的 Document Foundation LibreOffice 7.2 版；7.3.1 之前的 7.3 版。(CVE-2022-26306)
- LibreOffice 支持在用户的配置数据库中存储 Web 连接的密码，
存储的密码使用用户提供的单一主密钥加密。LibreOffice 中有一个缺陷，主密钥编码不当导致其熵从 128 位弱化到 43 位，如果攻击者有权访问用户存储的配置，则可对存储的密码执行暴力攻击。此问题影响以下版本：7.2.7 之前的 Document Foundation LibreOffice 7.2 版；7.3.3 之前的 7.3 版。(CVE-2022-26307)
- LibreOffice 支持 Office URI 方案，以实现 LibreOffice 与 MS SharePoint 服务器的浏览器集成。添加了一个特定于 LibreOffice 的额外方案“vnd.libreoffice.command”。在受影响的 LibreOffice 版本中，使用该方案的链接可被构造为使用任意参数调用内部宏。当点击该链接或由文档事件激活该链接时，可导致在没有警告的情况下执行任意脚本。此问题影响以下版本：7.4.1 之前的 Document Foundation LibreOffice 7.4 版；7.3.6 之前的 7.3 版。(CVE-2022-3140)
请注意，Nessus 尚未测试这些问题，而是只依据应用程序自我报告的版本号进行判断。
解决方案
升级 libreoffice 程序包。对于 Debian 10 buster，已在版本 1 中修复这些问题
另见
https://security-tracker.debian.org/tracker/source-package/libreoffice
https://www.debian.org/lts/security/2023/dla-3368
https://security-tracker.debian.org/tracker/CVE-2021-25636
https://security-tracker.debian.org/tracker/CVE-2022-26305
https://security-tracker.debian.org/tracker/CVE-2022-26306
https://security-tracker.debian.org/tracker/CVE-2022-26307
插件详情
严重性: High
ID: 173416
文件名: debian_DLA-3368.nasl
版本: 1.2
类型: local
代理: unix
发布时间: 2023/3/26
最近更新时间: 2023/6/1
支持的传感器: Agentless Assessment, Frictionless Assessment Agent, Nessus Agent, Nessus
风险信息
VPR
风险因素: Medium
分数: 5.9
CVSS v2
风险因素: Medium
基本分数: 5
时间分数: 3.7
矢量: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N
CVSS 分数来源: CVE-2021-25636
CVSS v3
风险因素: High
基本分数: 8.8
时间分数: 7.7
矢量: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
时间矢量: CVSS:3.0/E:U/RL:O/RC:C
CVSS 分数来源: CVE-2022-26307
漏洞信息
CPE: p-cpe:/a:debian:debian_linux:fonts-opensymbol, p-cpe:/a:debian:debian_linux:gir1.2-lokdocview-0.1, p-cpe:/a:debian:debian_linux:liblibreofficekitgtk, p-cpe:/a:debian:debian_linux:libreoffice, p-cpe:/a:debian:debian_linux:libreoffice-avmedia-backend-gstreamer, p-cpe:/a:debian:debian_linux:libreoffice-avmedia-backend-vlc, p-cpe:/a:debian:debian_linux:libreoffice-base, p-cpe:/a:debian:debian_linux:libreoffice-base-core, p-cpe:/a:debian:debian_linux:libreoffice-base-drivers, p-cpe:/a:debian:debian_linux:libreoffice-calc, p-cpe:/a:debian:debian_linux:libreoffice-common, p-cpe:/a:debian:debian_linux:libreoffice-core, p-cpe:/a:debian:debian_linux:libreoffice-dev, p-cpe:/a:debian:debian_linux:libreoffice-dev-common, p-cpe:/a:debian:debian_linux:libreoffice-dev-doc, p-cpe:/a:debian:debian_linux:libreoffice-draw, p-cpe:/a:debian:debian_linux:libreoffice-evolution, p-cpe:/a:debian:debian_linux:libreoffice-gnome, p-cpe:/a:debian:debian_linux:libreoffice-gtk2, p-cpe:/a:debian:debian_linux:libreoffice-gtk3, p-cpe:/a:debian:debian_linux:libreoffice-help-ca, p-cpe:/a:debian:debian_linux:libreoffice-help-common, p-cpe:/a:debian:debian_linux:libreoffice-help-cs, p-cpe:/a:debian:debian_linux:libreoffice-help-da, p-cpe:/a:debian:debian_linux:libreoffice-help-de, p-cpe:/a:debian:debian_linux:libreoffice-help-dz, p-cpe:/a:debian:debian_linux:libreoffice-help-el, p-cpe:/a:debian:debian_linux:libreoffice-help-en-gb, p-cpe:/a:debian:debian_linux:libreoffice-help-en-us, p-cpe:/a:debian:debian_linux:libreoffice-help-es, p-cpe:/a:debian:debian_linux:libreoffice-help-et, p-cpe:/a:debian:debian_linux:libreoffice-help-eu, p-cpe:/a:debian:debian_linux:libreoffice-help-fi, p-cpe:/a:debian:debian_linux:libreoffice-help-fr, p-cpe:/a:debian:debian_linux:libreoffice-help-gl, p-cpe:/a:debian:debian_linux:libreoffice-help-hi, p-cpe:/a:debian:debian_linux:libreoffice-help-hu, p-cpe:/a:debian:debian_linux:libreoffice-help-it, p-cpe:/a:debian:debian_linux:libreoffice-help-ja, p-cpe:/a:debian:debian_linux:libreoffice-help-km, p-cpe:/a:debian:debian_linux:libreoffice-help-ko, p-cpe:/a:debian:debian_linux:libreoffice-help-nl, p-cpe:/a:debian:debian_linux:libreoffice-help-om, p-cpe:/a:debian:debian_linux:libreoffice-help-pl, p-cpe:/a:debian:debian_linux:libreoffice-help-pt, p-cpe:/a:debian:debian_linux:libreoffice-help-pt-br, p-cpe:/a:debian:debian_linux:libreoffice-help-ru, p-cpe:/a:debian:debian_linux:libreoffice-help-sk, p-cpe:/a:debian:debian_linux:libreoffice-help-sl, p-cpe:/a:debian:debian_linux:libreoffice-help-sv, p-cpe:/a:debian:debian_linux:libreoffice-help-tr, p-cpe:/a:debian:debian_linux:libreoffice-help-vi, p-cpe:/a:debian:debian_linux:libreoffice-help-zh-cn, p-cpe:/a:debian:debian_linux:libreoffice-help-zh-tw, p-cpe:/a:debian:debian_linux:libreoffice-impress, p-cpe:/a:debian:debian_linux:libreoffice-java-common, p-cpe:/a:debian:debian_linux:libreoffice-kde, p-cpe:/a:debian:debian_linux:libreoffice-kde5, p-cpe:/a:debian:debian_linux:libreoffice-l10n-af, p-cpe:/a:debian:debian_linux:libreoffice-l10n-am, p-cpe:/a:debian:debian_linux:libreoffice-l10n-ar, p-cpe:/a:debian:debian_linux:libreoffice-l10n-as, p-cpe:/a:debian:debian_linux:libreoffice-l10n-ast, p-cpe:/a:debian:debian_linux:libreoffice-l10n-be, p-cpe:/a:debian:debian_linux:libreoffice-l10n-bg, p-cpe:/a:debian:debian_linux:libreoffice-l10n-bn, p-cpe:/a:debian:debian_linux:libreoffice-l10n-br, p-cpe:/a:debian:debian_linux:libreoffice-l10n-bs, p-cpe:/a:debian:debian_linux:libreoffice-l10n-ca, p-cpe:/a:debian:debian_linux:libreoffice-l10n-cs, p-cpe:/a:debian:debian_linux:libreoffice-l10n-cy, p-cpe:/a:debian:debian_linux:libreoffice-l10n-da, p-cpe:/a:debian:debian_linux:libreoffice-l10n-de, p-cpe:/a:debian:debian_linux:libreoffice-l10n-dz, p-cpe:/a:debian:debian_linux:libreoffice-l10n-el, p-cpe:/a:debian:debian_linux:libreoffice-l10n-en-gb, p-cpe:/a:debian:debian_linux:libreoffice-l10n-en-za, p-cpe:/a:debian:debian_linux:libreoffice-l10n-eo, p-cpe:/a:debian:debian_linux:libreoffice-l10n-es, p-cpe:/a:debian:debian_linux:libreoffice-l10n-et, p-cpe:/a:debian:debian_linux:libreoffice-l10n-eu, p-cpe:/a:debian:debian_linux:libreoffice-l10n-fa, p-cpe:/a:debian:debian_linux:libreoffice-l10n-fi, p-cpe:/a:debian:debian_linux:libreoffice-l10n-fr, p-cpe:/a:debian:debian_linux:libreoffice-l10n-ga, p-cpe:/a:debian:debian_linux:libreoffice-l10n-gd, p-cpe:/a:debian:debian_linux:libreoffice-l10n-gl, p-cpe:/a:debian:debian_linux:libreoffice-l10n-gu, p-cpe:/a:debian:debian_linux:libreoffice-l10n-gug, p-cpe:/a:debian:debian_linux:libreoffice-l10n-he, p-cpe:/a:debian:debian_linux:libreoffice-l10n-hi, p-cpe:/a:debian:debian_linux:libreoffice-l10n-hr, p-cpe:/a:debian:debian_linux:libreoffice-l10n-hu, p-cpe:/a:debian:debian_linux:libreoffice-l10n-id, p-cpe:/a:debian:debian_linux:libreoffice-l10n-in, p-cpe:/a:debian:debian_linux:libreoffice-l10n-is, p-cpe:/a:debian:debian_linux:libreoffice-l10n-it, p-cpe:/a:debian:debian_linux:libreoffice-l10n-ja, p-cpe:/a:debian:debian_linux:libreoffice-l10n-ka, p-cpe:/a:debian:debian_linux:libreoffice-l10n-kk, p-cpe:/a:debian:debian_linux:libreoffice-l10n-km, p-cpe:/a:debian:debian_linux:libreoffice-l10n-kmr, p-cpe:/a:debian:debian_linux:libreoffice-l10n-kn, p-cpe:/a:debian:debian_linux:libreoffice-l10n-ko, p-cpe:/a:debian:debian_linux:libreoffice-l10n-lt, p-cpe:/a:debian:debian_linux:libreoffice-l10n-lv, p-cpe:/a:debian:debian_linux:libreoffice-l10n-mk, p-cpe:/a:debian:debian_linux:libreoffice-l10n-ml, p-cpe:/a:debian:debian_linux:libreoffice-l10n-mn, p-cpe:/a:debian:debian_linux:libreoffice-l10n-mr, p-cpe:/a:debian:debian_linux:libreoffice-l10n-nb, p-cpe:/a:debian:debian_linux:libreoffice-l10n-ne, p-cpe:/a:debian:debian_linux:libreoffice-l10n-nl, p-cpe:/a:debian:debian_linux:libreoffice-l10n-nn, p-cpe:/a:debian:debian_linux:libreoffice-l10n-nr, p-cpe:/a:debian:debian_linux:libreoffice-l10n-nso, p-cpe:/a:debian:debian_linux:libreoffice-l10n-oc, p-cpe:/a:debian:debian_linux:libreoffice-l10n-om, p-cpe:/a:debian:debian_linux:libreoffice-l10n-or, p-cpe:/a:debian:debian_linux:libreoffice-l10n-pa-in, p-cpe:/a:debian:debian_linux:libreoffice-l10n-pl, p-cpe:/a:debian:debian_linux:libreoffice-l10n-pt, p-cpe:/a:debian:debian_linux:libreoffice-l10n-pt-br, p-cpe:/a:debian:debian_linux:libreoffice-l10n-ro, p-cpe:/a:debian:debian_linux:libreoffice-l10n-ru, p-cpe:/a:debian:debian_linux:libreoffice-l10n-rw, p-cpe:/a:debian:debian_linux:libreoffice-l10n-si, p-cpe:/a:debian:debian_linux:libreoffice-l10n-sk, p-cpe:/a:debian:debian_linux:libreoffice-l10n-sl, p-cpe:/a:debian:debian_linux:libreoffice-l10n-sr, p-cpe:/a:debian:debian_linux:libreoffice-l10n-ss, p-cpe:/a:debian:debian_linux:libreoffice-l10n-st, p-cpe:/a:debian:debian_linux:libreoffice-l10n-sv, p-cpe:/a:debian:debian_linux:libreoffice-l10n-ta, p-cpe:/a:debian:debian_linux:libreoffice-l10n-te, p-cpe:/a:debian:debian_linux:libreoffice-l10n-tg, p-cpe:/a:debian:debian_linux:libreoffice-l10n-th, p-cpe:/a:debian:debian_linux:libreoffice-l10n-tn, p-cpe:/a:debian:debian_linux:libreoffice-l10n-tr, p-cpe:/a:debian:debian_linux:libreoffice-l10n-ts, p-cpe:/a:debian:debian_linux:libreoffice-l10n-ug, p-cpe:/a:debian:debian_linux:libreoffice-l10n-uk, p-cpe:/a:debian:debian_linux:libreoffice-l10n-uz, p-cpe:/a:debian:debian_linux:libreoffice-l10n-ve, p-cpe:/a:debian:debian_linux:libreoffice-l10n-vi, p-cpe:/a:debian:debian_linux:libreoffice-l10n-xh, p-cpe:/a:debian:debian_linux:libreoffice-l10n-za, p-cpe:/a:debian:debian_linux:libreoffice-l10n-zh-cn, p-cpe:/a:debian:debian_linux:libreoffice-l10n-zh-tw, p-cpe:/a:debian:debian_linux:libreoffice-l10n-zu, p-cpe:/a:debian:debian_linux:libreoffice-librelogo, p-cpe:/a:debian:debian_linux:libreoffice-math, p-cpe:/a:debian:debian_linux:libreoffice-mysql-connector, p-cpe:/a:debian:debian_linux:libreoffice-nlpsolver, p-cpe:/a:debian:debian_linux:libreoffice-officebean, p-cpe:/a:debian:debian_linux:libreoffice-ogltrans, p-cpe:/a:debian:debian_linux:libreoffice-pdfimport, p-cpe:/a:debian:debian_linux:libreoffice-report-builder, p-cpe:/a:debian:debian_linux:libreoffice-report-builder-bin, p-cpe:/a:debian:debian_linux:libreoffice-script-provider-bsh, p-cpe:/a:debian:debian_linux:libreoffice-script-provider-js, p-cpe:/a:debian:debian_linux:libreoffice-script-provider-python, p-cpe:/a:debian:debian_linux:libreoffice-sdbc-firebird, p-cpe:/a:debian:debian_linux:libreoffice-sdbc-hsqldb, p-cpe:/a:debian:debian_linux:libreoffice-sdbc-postgresql, p-cpe:/a:debian:debian_linux:libreoffice-smoketest-data, p-cpe:/a:debian:debian_linux:libreoffice-style-breeze, p-cpe:/a:debian:debian_linux:libreoffice-style-colibre, p-cpe:/a:debian:debian_linux:libreoffice-style-elementary, p-cpe:/a:debian:debian_linux:libreoffice-style-sifr, p-cpe:/a:debian:debian_linux:libreoffice-style-tango, p-cpe:/a:debian:debian_linux:libreoffice-subsequentcheckbase, p-cpe:/a:debian:debian_linux:libreoffice-wiki-publisher, p-cpe:/a:debian:debian_linux:libreoffice-writer, p-cpe:/a:debian:debian_linux:libreofficekit-data, p-cpe:/a:debian:debian_linux:libreofficekit-dev, p-cpe:/a:debian:debian_linux:python3-uno, p-cpe:/a:debian:debian_linux:uno-libs3, p-cpe:/a:debian:debian_linux:ure, cpe:/o:debian:debian_linux:10.0
必需的 KB 项: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l
易利用性: No known exploits are available
补丁发布日期: 2023/3/26
漏洞发布日期: 2022/2/24
参考资料信息
CVE: CVE-2021-25636, CVE-2022-26305, CVE-2022-26306, CVE-2022-26307, CVE-2022-3140
IAVB: 2022-B-0024-S, 2022-B-0040-S