Oracle Linux 9：libreoffice (ELSA-2023-0304)
high Nessus Plugin ID 170516
語系：
概要
遠端 Oracle Linux 主機缺少一個或多個安全性更新。說明
遠端 Oracle Linux 9 主機中安裝的套件受到 ELSA-2023-0304 公告中提及的多個弱點影響。- LibreOffice 支援 Office URI 配置，以啟用 LibreOffice 與 MS SharePoint 伺服器的瀏覽器整合。新增 LibreOffice 專屬的其他配置「vnd.libreoffice.command」。在受影響的 LibreOffice 版本中，使用該配置的連結可被建構爲使用任意引數呼叫內部巨集。當按一下連結或由文件事件啟動此連結時，可導致在沒有警告的情況下執行任意指令碼。此問題會影響：Document Foundation LibreOffice 7.4 版的 7.4.1 之前版本、7.3 版的 7.3.6 之前版本。(CVE-2022-3140)
- LibreOffice 支援在使用者的組態資料庫中儲存 Web 連線的密碼，
儲存的密碼使用由使用者提供的單一主要金鑰加密。LibreOffice 中有一個瑕疵，其中主金鑰編碼不當，導致其熵從 128 位元減弱為 43 位元，如果攻擊者有權存取使用者儲存的組態，則可對儲存的密碼執行暴力密碼破解攻擊。此問題會影響：Document Foundation LibreOffice 7.2 版的 7.2.7 之前版本、7.3 版的 7.3.3 之前版本。(CVE-2022-26307)
- LibreOffice 中存在憑證驗證不當弱點，程式僅透過比對所用憑證與受信任憑證的序號和發行者字串來判斷巨集是否由受信任的作者簽署。這不足以驗證此巨集是否確實使用此憑證簽署。因此，攻擊者可使用與受信任憑證相同的序號和發行者字串建立任意憑證，而 LibreOffice 會將此憑證顯示為屬於受信任的作者，這可能導致使用者執行錯誤信任的巨集中包含的任意程式碼。此問題會影響：Document Foundation LibreOffice 7.2 版的 7.2.7 之前版本、7.3 版的 7.3.1 之前版本。(CVE-2022-26305)
- LibreOffice 支援在使用者的組態資料庫中儲存 Web 連線的密碼，
儲存的密碼使用由使用者提供的單一主要金鑰加密。LibreOffice 中有一個缺陷，加密所需的初始化向量一律相同，這會削弱加密的安全性，若攻擊者有權存取使用者組態資料，則可對程式發動攻擊。此問題會影響：Document Foundation LibreOffice 7.2 版的 7.2.7 之前版本、7.3 版的 7.3.1 之前版本。(CVE-2022-26306)
請注意，Nessus 並未測試這些問題，而是僅依據應用程式自我報告的版本號碼作出判斷。
解決方案
更新受影響的套件。另請參閱
Plugin 詳細資訊
嚴重性: High
ID: 170516
檔案名稱: oraclelinux_ELSA-2023-0304.nasl
版本: 1.1
類型: local
代理程式: unix
已發布: 2023/1/24
已更新: 2023/9/15
支援的感應器: Frictionless Assessment Agent, Nessus Agent, Nessus
風險資訊
VPR
風險因素: Medium
分數: 5.9
CVSS v2
風險因素: High
基本分數: 9
時間分數: 6.7
媒介: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C
CVSS 評分資料來源: CVE-2022-26307
CVSS v3
風險因素: High
基本分數: 8.8
時間分數: 7.7
媒介: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
時間媒介: CVSS:3.0/E:U/RL:O/RC:C
弱點資訊
CPE: cpe:/o:oracle:linux:9, 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-dsb, p-cpe:/a:oracle:linux:autocorr-el, 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-hsb, 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-vro, 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-eo, 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-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-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-eo, 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-fy, 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, 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-langpack-nn, p-cpe:/a:oracle:linux:libreoffice-langpack-nr, 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, 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
必要的 KB 項目: Host/OracleLinux, Host/RedHat/release, Host/RedHat/rpm-list, Host/local_checks_enabled
可輕鬆利用: No known exploits are available
修補程式發佈日期: 2023/1/24
弱點發布日期: 2022/7/25
參考資訊
CVE: CVE-2022-26305, CVE-2022-26306, CVE-2022-26307, CVE-2022-3140