RHEL 8: libreoffice(RHSA-2020: 4628)

medium Nessus プラグイン ID 142434

概要

リモートの Red Hat ホストに 1 つ以上のセキュリティ更新プログラムがありません。

説明

リモートの Redhat Enterprise Linux 8 ホストにインストールされているパッケージは、RHSA-2020: 4628のアドバイザリに記載されている脆弱性の影響を受けます。

- libreoffice: 「ステルスモード」リモートリソース制限のバイパス(CVE-2020-12802)

- libreoffice: 任意のURIへのフォームの送信が許可されると、ローカルファイルが上書きされる可能性があります(CVE-2020-12803)

Nessus はこれらの問題をテストしておらず、代わりにアプリケーションの自己報告されたバージョン番号にのみ依存しています。

ソリューション

影響を受けるパッケージを更新してください。

参考資料

http://www.nessus.org/u?8bbbf170

http://www.nessus.org/u?b7e37d18

https://access.redhat.com/security/updates/classification/#low

https://access.redhat.com/errata/RHSA-2020:4628

https://bugzilla.redhat.com/show_bug.cgi?id=1796893

https://bugzilla.redhat.com/show_bug.cgi?id=1819798

https://bugzilla.redhat.com/show_bug.cgi?id=1824876

https://bugzilla.redhat.com/show_bug.cgi?id=1841907

https://bugzilla.redhat.com/show_bug.cgi?id=1848346

https://bugzilla.redhat.com/show_bug.cgi?id=1850226

プラグインの詳細

深刻度: Medium

ID: 142434

ファイル名: redhat-RHSA-2020-4628.nasl

バージョン: 1.10

タイプ: local

エージェント: unix

公開日: 2020/11/4

更新日: 2024/6/4

サポートされているセンサー: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus

リスク情報

VPR

リスクファクター: Low

スコア: 3.6

CVSS v2

リスクファクター: Medium

基本値: 4.3

現状値: 3.2

ベクトル: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N

CVSS スコアのソース: CVE-2020-12803

CVSS v3

リスクファクター: Medium

基本値: 6.5

現状値: 5.7

ベクトル: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

現状ベクトル: CVSS:3.0/E:U/RL:O/RC:C

脆弱性情報

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

必要な KB アイテム: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

エクスプロイトの容易さ: No known exploits are available

パッチ公開日: 2020/11/4

脆弱性公開日: 2020/6/8

参照情報

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

CWE: 200, 284

RHSA: 2020:4628