保安警報 (A18-11-05): Adobe Flash Player 及 Adobe Reader/Acrobat 產品多個漏洞

描述:

Adobe 發布了數個安全更新，以應對於 Adobe Flash Player 和 Adobe Acrobat/Reader 的漏洞。遠端攻擊者可誘使目標用戶開啓包含特製內容的PDF檔案、Flash 檔案或含 Flash 內容的文件來攻擊這些漏洞。

Adobe 宣布將在2020年底停止向Adobe Flash提供支援，在這之後也不會再提供安全更新。Adobe亦已在2017年10月15日停止向 Adobe Acrobat XI 11.x 及 Adobe Reader XI 11.x 提供支援。用戶應安排轉至其他支援的技術。

受影響的系統:

• Adobe Flash Player Desktop Runtime (Windows、Macintosh及Linux) 31.0.0.122和之前版本
• Adobe Flash Player (Google Chrome) 31.0.0.122和之前版本
• Adobe Flash Player (Microsoft Edge 及 Internet Explorer 11) 31.0.0.122和之前版本
• Adobe Acrobat/Acrobat Reader (Windows) 2017.011.30105和之前版本
• Adobe Acrobat DC/Acrobat Reader DC Continuous (Windows) 2019.008.20080和之前版本
• Adobe Acrobat DC/Acrobat Reader DC Classic (Windows) 2015.006.30456和之前版本

影響:

成功利用這些漏洞可導致受影響的系統泄漏資訊。

建議:

更新 Adobe Flash Player 和 Adobe Reader/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下列網址更新其軟件:

• Adobe Flash Player Desktop Runtime 31.0.0.148 (Windows及Macintosh)
  https://get.adobe.com/flashplayer/
  https://www.adobe.com/products/players/flash-player-distribution.html
  
  
• Adobe Flash Player 31.0.0.148 (Google Chrome)
  https://chromereleases.googleblog.com/
  
  
• Adobe Flash Player 31.0.0.148 (Microsoft Edge及Internet Explorer 11)
  https://portal.msrc.microsoft.com/en-US/security-guidance/
  
  
• Adobe Flash Player 31.0.0.148 ( Linux)
  https://get.adobe.com/flashplayer/
  
  
• Acrobat DC (Continuous) 2019.008.20081 (Windows)
  http://www.adobe.com/support/downloads/product.jsp?product=1&platform=Windows
  
  
• Acrobat Reader DC (Continuous) 2019.008.20081 (Windows)
  http://www.adobe.com/support/downloads/product.jsp?product=1&platform=Windows
  
  
• Acrobat 2017 2017.011.30106 (Windows)
  http://www.adobe.com/support/downloads/product.jsp?product=1&platform=Windows
  
  
• Acrobat Reader DC 2017 2017.011.30106 (Windows)
  http://www.adobe.com/support/downloads/product.jsp?product=1&platform=Windows
  
  
• Acrobat Reader DC (Classic 2015) 2015.006.30457 (Windows)
  http://www.adobe.com/support/downloads/product.jsp?product=1&platform=Windows
  
  
• Acrobat DC (Classic 2015) 2015.006.30457 (Windows)
  http://www.adobe.com/support/downloads/product.jsp?product=1&platform=Windows
  
  

若安裝了多個瀏覽器，系統中每個瀏覽器均須更新。Adobe Flash Player 的版本可在以下網址確認:
http://www.adobe.com/software/flash/about/

進一步資訊:

https://helpx.adobe.com/security/products/flash-player/apsb18-39.html
https://helpx.adobe.com/security/products/acrobat/apsb18-40.html
https://helpx.adobe.com/acrobat/kb/end-of-support-acrobat-xi-reader-xi.html
https://www.hkcert.org/my_url/zh/alert/18111402
https://www.us-cert.gov/ncas/current-activity/2018/11/13/Adobe-Releases-Security-Updates
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-15978
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-15979