保安警報 (A22-01-09): Adobe Reader/ Acrobat 多個漏洞

描述:

Adobe 發布了安全更新，以應對於 Adobe Reader 及 Acrobat 的多個漏洞。遠端攻擊者可誘使目標用戶開啓特製的 PDF 檔案來攻擊漏洞。

受影響的系統:

• Acrobat DC (Windows 及 macOS) Continuous 21.007.20099 和之前版本
• Acrobat Reader DC (Windows 及 macOS) Continuous 21.007.20099 和之前版本
• Acrobat 2020 (Windows 及 macOS) Classic 2020 20.004.30017 和之前版本
• Acrobat Reader 2020 (Windows 及 macOS) Classic 2020 20.004.30017 和之前版本
• Acrobat 2017 (Windows 及 macOS) Classic 2017 17.011.30204 和之前版本
• Acrobat Reader 2017 (Windows 及 macOS) Classic 2017 17.011.30204 和之前版本

影響:

成功利用這些漏洞可以在受影響的系統導致執行任意程式碼、服務受阻斷、泄漏資訊、權限提升及繞過保安功能。

建議:

受影響系統的用戶應更新Adobe Reader 及 Acrobat至以下版本以應對以上問題。更新可透過產品本身的自動更新或從下列網址下載:

• Acrobat DC (Windows 及 macOS) Continuous 21.011.20039
  https://www.adobe.com/devnet-docs/acrobatetk/tools/ReleaseNotesDC/index.html#continuous-track
• Acrobat Reader DC (Windows 及 macOS) Continuous 21.011.20039
  https://www.adobe.com/devnet-docs/acrobatetk/tools/ReleaseNotesDC/index.html#continuous-track
• Acrobat 2020 (Windows 及 macOS) Classic 2020 20.004.30020
  https://www.adobe.com/devnet-docs/acrobatetk/tools/ReleaseNotesDC/index.html#classic-track
• Acrobat Reader 2020 (Windows 及 macOS) Classic 2020 20.004.30020
  https://www.adobe.com/devnet-docs/acrobatetk/tools/ReleaseNotesDC/index.html#classic-track
• Acrobat 2017 (Windows 及 macOS) Classic 2017 17.011.30207
  https://www.adobe.com/devnet-docs/acrobatetk/tools/ReleaseNotesDC/index.html#id3
• Acrobat Reader 2017 (Windows 及 macOS) Classic 2017 17.011.30207
  https://www.adobe.com/devnet-docs/acrobatetk/tools/ReleaseNotesDC/index.html#id3

進一步資訊:

• https://helpx.adobe.com/security/products/acrobat/apsb22-01.html
• https://www.hkcert.org/tc/security-bulletin/adobe-monthly-security-update-january-2022
• https://www.cisa.gov/uscert/ncas/current-activity/2022/01/11/adobe-releases-security-updates-multiple-products
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44701 (to CVE-2021-44715)
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44739 (to CVE-2021-44742)
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45060 (to CVE-2021-45064)
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45067 (to CVE-2021-45068)