Oracle Linux 8:httpd (ELSA-2020-4628)

medium Nessus 插件 ID 142813

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 主机上安装的程序包受到 ELSA-2020-4628 公告中提及的多个漏洞的影响。

- LibreOffice 具有“隐藏模式”,在该模式中,只有被视为“可信”位置中的文档可以检索远程资源。此模式不是默认模式,但可由想要禁用 LibreOffice 在文档中包含远程资源的用户启用。存在一个缺陷,即从 docx 文档加载的远程图形链接被版本 6.4.4 之前的此项保护遗漏。此问题影响以下版本:6.4.4 之前的 Document Foundation LibreOffice 版本。(CVE-2020-12802)

- ODF 文档可包含要由用户填写的表单。与 HTML 表单类似,可将包含的表单数据提交到 URI,例如外部 Web 服务器。为了创建可提交的表单,ODF 会实施 XForms W3C 标准,该标准在无需宏或其他活动脚本的情况下允许提交数据。在版本 6.4.4 之前,LibreOffice 允许将表单提交到任何 URI,包括文件:URI,允许表单提交覆盖本地文件。需要用户交互才能提交表单,但为了避免生成恶意文档来最大限度增加用户无意提交的可能性,此功能现在仅限于 http[s] URI,以便消除覆盖本地文件的可能性。此问题影响以下版本:6.4.4 之前的 Document Foundation LibreOffice 版本。
(CVE-2020-12803)

请注意,Nessus 尚未测试此问题,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-2020-4628.html

插件详情

严重性: Medium

ID: 142813

文件名: oraclelinux_ELSA-2020-4628.nasl

版本: 1.5

类型: local

代理: unix

发布时间: 2020/11/12

最近更新时间: 2024/11/1

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

风险信息

VPR

风险因素: Low

分数: 3.6

CVSS v2

风险因素: Medium

基本分数: 4.3

时间分数: 3.2

矢量: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N

CVSS 分数来源: CVE-2020-12803

CVSS v3

风险因素: Medium

基本分数: 6.5

时间分数: 5.7

矢量: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/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-help-es, p-cpe:/a:oracle:linux:libreoffice-langpack-gl, p-cpe:/a:oracle:linux:autocorr-tr, p-cpe:/a:oracle:linux:libreoffice-help-sk, p-cpe:/a:oracle:linux:libreoffice-langpack-th, p-cpe:/a:oracle:linux:autocorr-de, p-cpe:/a:oracle:linux:autocorr-af, p-cpe:/a:oracle:linux:autocorr-zh, p-cpe:/a:oracle:linux:libcmis, p-cpe:/a:oracle:linux:libreoffice-langpack-mr, p-cpe:/a:oracle:linux:libreoffice-langpack-ss, p-cpe:/a:oracle:linux:autocorr-bg, p-cpe:/a:oracle:linux:libreoffice-langpack-or, p-cpe:/a:oracle:linux:libreoffice-help-nb, p-cpe:/a:oracle:linux:libreoffice-langpack-kn, p-cpe:/a:oracle:linux:autocorr-fa, p-cpe:/a:oracle:linux:libreoffice-sdk-doc, p-cpe:/a:oracle:linux:libreoffice-langpack-es, p-cpe:/a:oracle:linux:autocorr-is, p-cpe:/a:oracle:linux:libreoffice-help-de, p-cpe:/a:oracle:linux:autocorr-lb, p-cpe:/a:oracle:linux:libreoffice-langpack-tr, p-cpe:/a:oracle:linux:libreoffice-help-pt-br, p-cpe:/a:oracle:linux:libreoffice-langpack-ja, p-cpe:/a:oracle:linux:libreoffice-help-cs, p-cpe:/a:oracle:linux:libreoffice-langpack-uk, p-cpe:/a:oracle:linux:libreoffice-langpack-zu, p-cpe:/a:oracle:linux:libreoffice-calc, p-cpe:/a:oracle:linux:libreoffice-langpack-ts, p-cpe:/a:oracle:linux:libreoffice-langpack-hu, p-cpe:/a:oracle:linux:libreoffice-help-tr, p-cpe:/a:oracle:linux:libreoffice-langpack-lt, p-cpe:/a:oracle:linux:libreoffice-ure-common, p-cpe:/a:oracle:linux:libreoffice-help-ja, p-cpe:/a:oracle:linux:libreoffice-help-gu, p-cpe:/a:oracle:linux:libreoffice-langpack-da, p-cpe:/a:oracle:linux:libreoffice-help-hr, p-cpe:/a:oracle:linux:autocorr-sv, p-cpe:/a:oracle:linux:autocorr-fi, p-cpe:/a:oracle:linux:libreoffice-langpack-ko, p-cpe:/a:oracle:linux:libreoffice-langpack-fa, p-cpe:/a:oracle:linux:libreoffice-langpack-en, p-cpe:/a:oracle:linux:libreoffice-help-ko, p-cpe:/a:oracle:linux:autocorr-mn, p-cpe:/a:oracle:linux:libreoffice-langpack-id, p-cpe:/a:oracle:linux:libreoffice-draw, p-cpe:/a:oracle:linux:libreoffice-langpack-pl, p-cpe:/a:oracle:linux:libreoffice-langpack-st, p-cpe:/a:oracle:linux:autocorr-en, p-cpe:/a:oracle:linux:libreoffice-impress, p-cpe:/a:oracle:linux:libreoffice-help-ru, p-cpe:/a:oracle:linux:autocorr-lt, p-cpe:/a:oracle:linux:libreoffice-help-en, p-cpe:/a:oracle:linux:libreoffice-langpack-lv, p-cpe:/a:oracle:linux:libreoffice-langpack-tn, p-cpe:/a:oracle:linux:libreoffice-x11, p-cpe:/a:oracle:linux:liborcus, p-cpe:/a:oracle:linux:libreoffice-langpack-he, p-cpe:/a:oracle:linux:libreoffice-opensymbol-fonts, p-cpe:/a:oracle:linux:autocorr-it, p-cpe:/a:oracle:linux:libreoffice-help-et, p-cpe:/a:oracle:linux:autocorr-vi, p-cpe:/a:oracle:linux:libreoffice-langpack-zh-hant, p-cpe:/a:oracle:linux:libreoffice-xsltfilter, p-cpe:/a:oracle:linux:libreoffice-help-nl, p-cpe:/a:oracle:linux:libreoffice-langpack-et, p-cpe:/a:oracle:linux:libreoffice-help-uk, p-cpe:/a:oracle:linux:libreoffice-help-dz, p-cpe:/a:oracle:linux:libreoffice-langpack-nso, p-cpe:/a:oracle:linux:libreoffice-langpack-ta, p-cpe:/a:oracle:linux:libreoffice-help-sl, p-cpe:/a:oracle:linux:libreoffice-writer, p-cpe:/a:oracle:linux:autocorr-sr, p-cpe:/a:oracle:linux:libreoffice-langpack-nr, p-cpe:/a:oracle:linux:libreoffice-langpack-el, p-cpe:/a:oracle:linux:autocorr-sk, p-cpe:/a:oracle:linux:autocorr-pt, p-cpe:/a:oracle:linux:libreoffice-langpack-ar, p-cpe:/a:oracle:linux:libreoffice-core, p-cpe:/a:oracle:linux:libreoffice-langpack-dz, p-cpe:/a:oracle:linux:libreoffice-langpack-te, p-cpe:/a:oracle:linux:libreoffice-help-da, p-cpe:/a:oracle:linux:libreoffice-help-si, p-cpe:/a:oracle:linux:libreoffice-pyuno, p-cpe:/a:oracle:linux:libreoffice-wiki-publisher, p-cpe:/a:oracle:linux:libreoffice-langpack-ml, p-cpe:/a:oracle:linux:autocorr-ga, p-cpe:/a:oracle:linux:autocorr-pl, p-cpe:/a:oracle:linux:autocorr-sl, p-cpe:/a:oracle:linux:libreoffice-help-ro, p-cpe:/a:oracle:linux:libreoffice-emailmerge, p-cpe:/a:oracle:linux:libreoffice-langpack-nb, p-cpe:/a:oracle:linux:libreoffice-langpack-fi, p-cpe:/a:oracle:linux:libreoffice-help-it, p-cpe:/a:oracle:linux:libreofficekit, p-cpe:/a:oracle:linux:libreoffice-langpack-it, p-cpe:/a:oracle:linux:libreoffice-data, p-cpe:/a:oracle:linux:libreoffice-langpack-nl, p-cpe:/a:oracle:linux:libreoffice-math, p-cpe:/a:oracle:linux:libreoffice-help-id, p-cpe:/a:oracle:linux:autocorr-hr, p-cpe:/a:oracle:linux:libreoffice-langpack-br, p-cpe:/a:oracle:linux:autocorr-nl, p-cpe:/a:oracle:linux:libreoffice-help-ca, p-cpe:/a:oracle:linux:libreoffice-langpack-pt-pt, p-cpe:/a:oracle:linux:libreoffice-langpack-sr, p-cpe:/a:oracle:linux:libreoffice-gtk3, p-cpe:/a:oracle:linux:libreoffice-langpack-fr, p-cpe:/a:oracle:linux:autocorr-ru, p-cpe:/a:oracle:linux:libreoffice-langpack-nn, p-cpe:/a:oracle:linux:libreoffice-graphicfilter, p-cpe:/a:oracle:linux:libreoffice-help-bn, p-cpe:/a:oracle:linux:libreoffice-langpack-gu, p-cpe:/a:oracle:linux:libreoffice-langpack-kk, p-cpe:/a:oracle:linux:libreoffice-ure, p-cpe:/a:oracle:linux:libreoffice-langpack-ru, p-cpe:/a:oracle:linux:libreoffice-sdk, p-cpe:/a:oracle:linux:libreoffice-help-eu, p-cpe:/a:oracle:linux:libreoffice-help-zh-hant, p-cpe:/a:oracle:linux:libreoffice-langpack-eu, p-cpe:/a:oracle:linux:libreoffice-help-bg, p-cpe:/a:oracle:linux:libreoffice-help-lv, p-cpe:/a:oracle:linux:libreoffice-langpack-af, p-cpe:/a:oracle:linux:libreoffice-ogltrans, p-cpe:/a:oracle:linux:libreoffice-langpack-pa, p-cpe:/a:oracle:linux:libreoffice-langpack-pt-br, p-cpe:/a:oracle:linux:libreoffice-help-zh-hans, p-cpe:/a:oracle:linux:libreoffice-langpack-sl, p-cpe:/a:oracle:linux:libreoffice-filters, cpe:/o:oracle:linux:8, p-cpe:/a:oracle:linux:libreoffice-help-nn, p-cpe:/a:oracle:linux:libreoffice-langpack-ga, p-cpe:/a:oracle:linux:libreoffice-langpack-sv, p-cpe:/a:oracle:linux:libreoffice-langpack-bg, p-cpe:/a:oracle:linux:libreoffice-langpack-de, p-cpe:/a:oracle:linux:libreoffice-help-fr, p-cpe:/a:oracle:linux:libreoffice-help-gl, p-cpe:/a:oracle:linux:libreoffice-help-ta, p-cpe:/a:oracle:linux:autocorr-ko, p-cpe:/a:oracle:linux:autocorr-ca, p-cpe:/a:oracle:linux:libreoffice-help-el, p-cpe:/a:oracle:linux:libreoffice-langpack-zh-hans, p-cpe:/a:oracle:linux:libreoffice-langpack-bn, p-cpe:/a:oracle:linux:libreoffice-langpack-mai, p-cpe:/a:oracle:linux:libreoffice-langpack-ca, p-cpe:/a:oracle:linux:libreoffice-help-pt-pt, p-cpe:/a:oracle:linux:libreoffice-langpack-ro, p-cpe:/a:oracle:linux:autocorr-es, p-cpe:/a:oracle:linux:libreoffice-help-lt, p-cpe:/a:oracle:linux:libreoffice-langpack-sk, p-cpe:/a:oracle:linux:libreoffice-langpack-xh, p-cpe:/a:oracle:linux:autocorr-cs, p-cpe:/a:oracle:linux:libreoffice-help-fi, p-cpe:/a:oracle:linux:libreoffice-langpack-ve, p-cpe:/a:oracle:linux:autocorr-fr, p-cpe:/a:oracle:linux:autocorr-ro, p-cpe:/a:oracle:linux:libreoffice-langpack-as, p-cpe:/a:oracle:linux:libreoffice-base, p-cpe:/a:oracle:linux:libreoffice-langpack-hi, p-cpe:/a:oracle:linux:libreoffice-help-ar, p-cpe:/a:oracle:linux:libreoffice-help-hi, p-cpe:/a:oracle:linux:libreoffice-help-pl, p-cpe:/a:oracle:linux:libreoffice-langpack-hr, p-cpe:/a:oracle:linux:libreoffice-langpack-cy, p-cpe:/a:oracle:linux:libreoffice-langpack-cs, p-cpe:/a:oracle:linux:libreoffice-gdb-debug-support, p-cpe:/a:oracle:linux:autocorr-ja, p-cpe:/a:oracle:linux:autocorr-hu, p-cpe:/a:oracle:linux:libreoffice-pdfimport, p-cpe:/a:oracle:linux:libreoffice-help-he, p-cpe:/a:oracle:linux:libreoffice-langpack-si, p-cpe:/a:oracle:linux:libreoffice-help-sv, p-cpe:/a:oracle:linux:libreoffice-help-hu, p-cpe:/a:oracle:linux:autocorr-da

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: 2020/11/10

漏洞发布日期: 2020/6/8

参考资料信息

CVE: CVE-2020-12802, CVE-2020-12803