Oracle Linux 8:httpd (ELSA-2022-1766)

high Nessus 插件 ID 161277

简介

远程 Oracle Linux 主机缺少一个或多个安全更新。

描述

远程 Oracle Linux 8 主机上安装的多个程序包受到 ELSA-2022-1766 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 中存在不当验证证书漏洞,这会允许攻击者通过操纵文档中的 documentsignatures.xml 或 macrosignatures.xml 流来合并多个证书数据,以创建数字签名的 ODF 文档,从而导致 LibreOffice 在打开时显示有效签名的指示符,但其中内容其实与显示的签名并无关联。此问题影响以下版本:7.0.6 之前的 Document Foundation LibreOffice 7-0 版本;7.1.2 之前的 Document Foundation LibreOffice 7-1 版本。(CVE-2021-25633)

- libreoffice:涉及证书验证攻击的内容操纵 (CVE-2021-25635)

- 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 中存在不当验证证书漏洞,这会允许攻击者修改数字签名的 ODF 文档,以插入其他签名时间的时间戳,从而导致 LibreOffice 将在伪造签名时间签署的签名显示为有效。此问题影响以下版本:7.0.6 之前的 Document Foundation LibreOffice 7-0 版本;7.1.2 之前的 Document Foundation LibreOffice 7-1 版本。(CVE-2021-25634)

请注意,Nessus 尚未测试这些问题,而是只依靠应用程序自我报告的版本号来判断。

解决方案

更新受影响的程序包。

另见

https://linux.oracle.com/errata/ELSA-2022-1766.html

插件详情

严重性: High

ID: 161277

文件名: oraclelinux_ELSA-2022-1766.nasl

版本: 1.2

类型: local

代理: unix

发布时间: 2022/5/18

最近更新时间: 2022/5/18

支持的传感器: Frictionless Assessment Agent, Nessus Agent, Nessus

风险信息

VPR

风险因素: Medium

分数: 5.2

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-2021-25634

CVSS v3

风险因素: High

基本分数: 7.5

时间分数: 6.5

矢量: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

时间矢量: CVSS:3.0/E:U/RL:O/RC:C

漏洞信息

CPE: p-cpe:/a:oracle:linux:libreoffice-langpack-as, p-cpe:/a:oracle:linux:libreoffice-langpack-bg, p-cpe:/a:oracle:linux:libreoffice-langpack-bn, p-cpe:/a:oracle:linux:libreoffice-langpack-br, p-cpe:/a:oracle:linux:libreoffice-langpack-ca, p-cpe:/a:oracle:linux:libreoffice-langpack-cs, p-cpe:/a:oracle:linux:libreoffice-langpack-cy, p-cpe:/a:oracle:linux:libreoffice-langpack-da, p-cpe:/a:oracle:linux:libreoffice-langpack-de, p-cpe:/a:oracle:linux:libreoffice-langpack-dz, p-cpe:/a:oracle:linux:libreoffice-langpack-el, p-cpe:/a:oracle:linux:libreoffice-langpack-en, p-cpe:/a:oracle:linux:libreoffice-langpack-es, p-cpe:/a:oracle:linux:libreoffice-langpack-et, p-cpe:/a:oracle:linux:libreoffice-langpack-eu, p-cpe:/a:oracle:linux:libreoffice-langpack-fa, p-cpe:/a:oracle:linux:libreoffice-langpack-fi, p-cpe:/a:oracle:linux:libreoffice-langpack-fr, p-cpe:/a:oracle:linux:libreoffice-langpack-ga, p-cpe:/a:oracle:linux:libreoffice-langpack-gl, p-cpe:/a:oracle:linux:libreoffice-langpack-gu, p-cpe:/a:oracle:linux:libreoffice-langpack-he, p-cpe:/a:oracle:linux:libreoffice-langpack-hi, p-cpe:/a:oracle:linux:libreoffice-langpack-hr, p-cpe:/a:oracle:linux:libreoffice-langpack-hu, p-cpe:/a:oracle:linux:libreoffice-langpack-id, p-cpe:/a:oracle:linux:libreoffice-langpack-it, p-cpe:/a:oracle:linux:libreoffice-langpack-ja, p-cpe:/a:oracle:linux:libreoffice-langpack-kk, p-cpe:/a:oracle:linux:libreoffice-langpack-kn, p-cpe:/a:oracle:linux:libreoffice-langpack-ko, cpe:/o:oracle:linux:8, p-cpe:/a:oracle:linux:autocorr-af, p-cpe:/a:oracle:linux:autocorr-bg, p-cpe:/a:oracle:linux:autocorr-ca, p-cpe:/a:oracle:linux:autocorr-cs, p-cpe:/a:oracle:linux:autocorr-da, p-cpe:/a:oracle:linux:autocorr-de, p-cpe:/a:oracle:linux:autocorr-en, p-cpe:/a:oracle:linux:autocorr-es, p-cpe:/a:oracle:linux:autocorr-fa, p-cpe:/a:oracle:linux:autocorr-fi, p-cpe:/a:oracle:linux:autocorr-fr, p-cpe:/a:oracle:linux:autocorr-ga, p-cpe:/a:oracle:linux:autocorr-hr, p-cpe:/a:oracle:linux:autocorr-hu, p-cpe:/a:oracle:linux:autocorr-is, p-cpe:/a:oracle:linux:autocorr-it, p-cpe:/a:oracle:linux:autocorr-ja, p-cpe:/a:oracle:linux:autocorr-ko, p-cpe:/a:oracle:linux:autocorr-lb, p-cpe:/a:oracle:linux:autocorr-lt, p-cpe:/a:oracle:linux:autocorr-mn, p-cpe:/a:oracle:linux:autocorr-nl, p-cpe:/a:oracle:linux:autocorr-pl, p-cpe:/a:oracle:linux:autocorr-pt, p-cpe:/a:oracle:linux:autocorr-ro, p-cpe:/a:oracle:linux:autocorr-ru, p-cpe:/a:oracle:linux:autocorr-sk, p-cpe:/a:oracle:linux:autocorr-sl, p-cpe:/a:oracle:linux:autocorr-sr, p-cpe:/a:oracle:linux:autocorr-sv, p-cpe:/a:oracle:linux:autocorr-tr, p-cpe:/a:oracle:linux:autocorr-vi, p-cpe:/a:oracle:linux:autocorr-zh, p-cpe:/a:oracle:linux:libreoffice-base, p-cpe:/a:oracle:linux:libreoffice-calc, p-cpe:/a:oracle:linux:libreoffice-core, p-cpe:/a:oracle:linux:libreoffice-data, p-cpe:/a:oracle:linux:libreoffice-draw, p-cpe:/a:oracle:linux:libreoffice-emailmerge, p-cpe:/a:oracle:linux:libreoffice-filters, p-cpe:/a:oracle:linux:libreoffice-gdb-debug-support, p-cpe:/a:oracle:linux:libreoffice-graphicfilter, p-cpe:/a:oracle:linux:libreoffice-gtk3, p-cpe:/a:oracle:linux:libreoffice-help-ar, p-cpe:/a:oracle:linux:libreoffice-help-bg, p-cpe:/a:oracle:linux:libreoffice-help-bn, p-cpe:/a:oracle:linux:libreoffice-help-ca, p-cpe:/a:oracle:linux:libreoffice-help-cs, p-cpe:/a:oracle:linux:libreoffice-help-da, p-cpe:/a:oracle:linux:libreoffice-help-de, p-cpe:/a:oracle:linux:libreoffice-help-dz, p-cpe:/a:oracle:linux:libreoffice-help-el, p-cpe:/a:oracle:linux:libreoffice-help-en, p-cpe:/a:oracle:linux:libreoffice-help-es, p-cpe:/a:oracle:linux:libreoffice-help-et, p-cpe:/a:oracle:linux:libreoffice-help-eu, p-cpe:/a:oracle:linux:libreoffice-help-fi, p-cpe:/a:oracle:linux:libreoffice-help-fr, p-cpe:/a:oracle:linux:libreoffice-help-gl, p-cpe:/a:oracle:linux:libreoffice-help-gu, p-cpe:/a:oracle:linux:libreoffice-help-he, p-cpe:/a:oracle:linux:libreoffice-help-hi, p-cpe:/a:oracle:linux:libreoffice-help-hr, p-cpe:/a:oracle:linux:libreoffice-help-hu, p-cpe:/a:oracle:linux:libreoffice-help-id, p-cpe:/a:oracle:linux:libreoffice-help-it, p-cpe:/a:oracle:linux:libreoffice-help-ja, p-cpe:/a:oracle:linux:libreoffice-help-ko, p-cpe:/a:oracle:linux:libreoffice-help-lt, p-cpe:/a:oracle:linux:libreoffice-help-lv, p-cpe:/a:oracle:linux:libreoffice-langpack-lt, p-cpe:/a:oracle:linux:libreoffice-langpack-lv, p-cpe:/a:oracle:linux:libreoffice-langpack-mai, p-cpe:/a:oracle:linux:libreoffice-langpack-ml, p-cpe:/a:oracle:linux:libreoffice-langpack-mr, p-cpe:/a:oracle:linux:libreoffice-langpack-nb, p-cpe:/a:oracle:linux:libreoffice-langpack-nl, p-cpe:/a:oracle:linux:libreoffice-help-nb, p-cpe:/a:oracle:linux:libreoffice-help-nl, p-cpe:/a:oracle:linux:libreoffice-help-nn, p-cpe:/a:oracle:linux:libreoffice-help-pl, p-cpe:/a:oracle:linux:libreoffice-help-pt-br, p-cpe:/a:oracle:linux:libreoffice-help-pt-pt, p-cpe:/a:oracle:linux:libreoffice-help-ro, p-cpe:/a:oracle:linux:libreoffice-help-ru, p-cpe:/a:oracle:linux:libreoffice-help-si, p-cpe:/a:oracle:linux:libreoffice-help-sk, p-cpe:/a:oracle:linux:libreoffice-help-sl, p-cpe:/a:oracle:linux:libreoffice-help-sv, p-cpe:/a:oracle:linux:libreoffice-help-ta, p-cpe:/a:oracle:linux:libreoffice-help-tr, p-cpe:/a:oracle:linux:libreoffice-help-uk, p-cpe:/a:oracle:linux:libreoffice-help-zh-hans, p-cpe:/a:oracle:linux:libreoffice-help-zh-hant, p-cpe:/a:oracle:linux:libreoffice-impress, p-cpe:/a:oracle:linux:libreoffice-langpack-af, p-cpe:/a:oracle:linux:libreoffice-langpack-ar, p-cpe:/a:oracle:linux:libreoffice-langpack-nn, p-cpe:/a:oracle:linux:libreoffice-langpack-nr, p-cpe:/a:oracle:linux:libreoffice-langpack-nso, p-cpe:/a:oracle:linux:libreoffice-langpack-or, p-cpe:/a:oracle:linux:libreoffice-langpack-pa, p-cpe:/a:oracle:linux:libreoffice-langpack-pl, p-cpe:/a:oracle:linux:libreoffice-langpack-pt-br, p-cpe:/a:oracle:linux:libreoffice-langpack-pt-pt, p-cpe:/a:oracle:linux:libreoffice-langpack-ro, p-cpe:/a:oracle:linux:libreoffice-langpack-ru, p-cpe:/a:oracle:linux:libreoffice-langpack-si, p-cpe:/a:oracle:linux:libreoffice-langpack-sk, p-cpe:/a:oracle:linux:libreoffice-langpack-sl, p-cpe:/a:oracle:linux:libreoffice-langpack-sr, p-cpe:/a:oracle:linux:libreoffice-langpack-ss, p-cpe:/a:oracle:linux:libreoffice-langpack-st, p-cpe:/a:oracle:linux:libreoffice-langpack-sv, p-cpe:/a:oracle:linux:libreoffice-langpack-ta, p-cpe:/a:oracle:linux:libreoffice-langpack-te, p-cpe:/a:oracle:linux:libreoffice-langpack-th, p-cpe:/a:oracle:linux:libreoffice-langpack-tn, p-cpe:/a:oracle:linux:libreoffice-langpack-tr, p-cpe:/a:oracle:linux:libreoffice-langpack-ts, p-cpe:/a:oracle:linux:libreoffice-langpack-uk, p-cpe:/a:oracle:linux:libreoffice-langpack-ve, p-cpe:/a:oracle:linux:libreoffice-langpack-xh, p-cpe:/a:oracle:linux:libreoffice-langpack-zh-hans, p-cpe:/a:oracle:linux:libreoffice-langpack-zh-hant, p-cpe:/a:oracle:linux:libreoffice-langpack-zu, p-cpe:/a:oracle:linux:libreoffice-math, p-cpe:/a:oracle:linux:libreoffice-ogltrans, p-cpe:/a:oracle:linux:libreoffice-opensymbol-fonts, p-cpe:/a:oracle:linux:libreoffice-pdfimport, p-cpe:/a:oracle:linux:libreoffice-pyuno, p-cpe:/a:oracle:linux:libreoffice-sdk, p-cpe:/a:oracle:linux:libreoffice-sdk-doc, p-cpe:/a:oracle:linux:libreoffice-ure, p-cpe:/a:oracle:linux:libreoffice-ure-common, p-cpe:/a:oracle:linux:libreoffice-wiki-publisher, p-cpe:/a:oracle:linux:libreoffice-writer, p-cpe:/a:oracle:linux:libreoffice-x11, p-cpe:/a:oracle:linux:libreoffice-xsltfilter, p-cpe:/a:oracle:linux:libreofficekit

必需的 KB 项: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/OracleLinux

易利用性: No known exploits are available

补丁发布日期: 2022/5/17

漏洞发布日期: 2021/10/11

参考资料信息

CVE: CVE-2021-25633, CVE-2021-25634, CVE-2021-25635