保安警報 (A20-08-02): Adobe Reader 及 Acrobat 多個漏洞

描述:

Adobe 發布了數個安全更新，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檔案來攻擊這些漏洞。

受影響的系統:

• Acrobat DC (Windows 及 macOS) Continuous 2020.009.20074 和之前版本
• Acrobat Reader DC (Windows 及 macOS) Continuous 2020.009. 20074 和之前版本
• Acrobat 2020 (Windows 及 macOS) Classic 2020 2020.001.30002
• Acrobat Reader 2020 (Windows 及 macOS) Classic 2020 2020.001.30002
• Acrobat 2017 (Windows 及 macOS) Classic 2017 2017.011.30171  和之前版本
• Acrobat Reader 2017 (Windows 及 macOS) Classic 2017 2017.011.30171 和之前版本
• Acrobat 2015 (Windows 及 macOS) Classic 2017 2015.006.30523 和之前版本
• Acrobat Reader 2015 (Windows 及 macOS) Classic 2017 2015.006.30523 和之前版本

影響:

成功利用這些漏洞可導致受影響的系統任意執行程式碼、服務受阻斷、泄漏資訊、權限提升或繞過保安功能，視乎攻擊者利用哪個漏洞而定。

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裝置或從下列網址下載:

• Acrobat DC for (Windows 及 macOS) Continuous 2020.012.20041
  https://www.adobe.com/support/downloads/product.jsp?product=1&platform=Windows
  https://www.adobe.com/support/downloads/product.jsp?product=1&platform=Mac
  
  
• Acrobat Reader DC (Windows 及 macOS) Continuous 2020.012.20041
  https://www.adobe.com/support/downloads/product.jsp?product=10&platform=Windows
  https://www.adobe.com/support/downloads/product.jsp?product=10&platform=Mac
  
  
• Acrobat 2020 (Windows 及 macOS) Classic 2020 2020.001.30005
  https://www.adobe.com/support/downloads/product.jsp?product=1&platform=Windows
  https://www.adobe.com/support/downloads/product.jsp?product=1&platform=Mac
  
  
• Acrobat Reader 2020 (Windows 及 macOS) Classic 2020 2020.001.30005
  https://www.adobe.com/support/downloads/product.jsp?product=10&platform=Windows
  https://www.adobe.com/support/downloads/product.jsp?product=10&platform=Mac
  
  
• Acrobat 2017 (Windows 及 macOS) Classic 2017 2017.011.30175
  https://www.adobe.com/support/downloads/product.jsp?product=1&platform=Windows
  https://www.adobe.com/support/downloads/product.jsp?product=1&platform=Mac
  
  
• Acrobat Reader 2017 (Windows 及 macOS) Classic 2017 2017.011.30175
  https://www.adobe.com/support/downloads/product.jsp?product=10&platform=Windows
  https://www.adobe.com/support/downloads/product.jsp?product=10&platform=Mac
  
  
• Acrobat 2015 (Windows 及 macOS) Classic 2015 2015.006.30527
  https://www.adobe.com/support/downloads/product.jsp?product=1&platform=Windows
  https://www.adobe.com/support/downloads/product.jsp?product=1&platform=Mac
  
  
• Acrobat Reader 2015 (Windows 及 macOS) Classic 2015 2015.006.30527
  https://www.adobe.com/support/downloads/product.jsp?product=10&platform=Windows
  https://www.adobe.com/support/downloads/product.jsp?product=10&platform=Mac
  
  

進一步資訊:

https://helpx.adobe.com/security/products/acrobat/apsb20-48.html
https://www.hkcert.org/my_url/zh/alert/20081202
https://us-cert.cisa.gov/ncas/current-activity/2020/08/11/adobe-releases-security-updates
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9693
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9694
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9696 (to CVE-2020-9707)
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9710
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9712
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9714 (to CVE-2020-9723)