保安警報 (A19-04-03): Adobe Flash Player 及 Adobe Reader/Acrobat 多個漏洞

描述:

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

Adobe 亦宣布將在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。用戶應安排轉致其他支援的技術。

受影響的系統:

• Adobe Flash Player Desktop Runtime (Windows, macOS 及 Linux) 32.0.0.156和之前版本
• Adobe Flash Player for Google Chrome (Windows, macOS, Linux 及 Chrome OS) 32.0.0.156和之前版本
• Adobe Flash Player for Microsoft Edge and Internet Explorer 11 (Windows 10及8.1) 32.0.0.156和之前版本
• Acrobat DC Continuous (Windows及macOS) 2019.010.20098和之前版本
• Acrobat Reader DC Continuous (Windows及macOS) 2019.010.20098和之前版本
• Acrobat 2017 Classic 2017 (Windows及macOS) 2017.011.30127和之前版本
• Acrobat Reader 2017 Classic 2017 (Windows及macOS) 2017.011.30127和之前版本
• Acrobat DC Classic 2015 (Windows及macOS) 2015.006.30482和之前版本
• Acrobat Reader DC Classic 2015 (Windows及macOS) 2015.006.30482和之前版本

影響:

成功利用這些漏洞可導致在受影響的系統任意執行程式碼或泄漏資訊。

建議:

受影響系統的用戶應更新Adobe Flash Player及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 (Windows, macOS 及 Linux) 32.0.0.171
  https://get.adobe.com/flashplayer/
  https://www.adobe.com/products/players/flash-player-distribution.html
  
  
• Adobe Flash Player (Google Chrome) (Windows, macOS, Linux及Chrome OS) 32.0.0.171
  https://chromereleases.googleblog.com/
  
  
• Adobe Flash Player (Microsoft Edge及Internet Explorer 11) (Windows 10及8.1) 32.0.0.171
  https://portal.msrc.microsoft.com/en-US/security-guidance
  
  
• Acrobat DC Continuous (Windows及macOS) 2019.010.20099
  http://www.adobe.com/support/downloads/product.jsp?product=1&platform=Windows
  http://www.adobe.com/support/downloads/product.jsp?product=1&platform=Mac
  
  
• Acrobat Reader DC Continuous (Windows及macOS) 2019.010.20099
  http://www.adobe.com/support/downloads/product.jsp?product=1&platform=Windows
  http://www.adobe.com/support/downloads/product.jsp?product=1&platform=Mac
  
  
• Acrobat 2017 Classic 2017 (Windows及macOS) 2017.011.30138
  http://www.adobe.com/support/downloads/product.jsp?product=1&platform=Windows
  http://www.adobe.com/support/downloads/product.jsp?product=1&platform=Mac
  
  
• Acrobat Reader 2017 Classic 2017 (Windows及macOS) 2017.011.30138
  http://www.adobe.com/support/downloads/product.jsp?product=1&platform=Windows
  http://www.adobe.com/support/downloads/product.jsp?product=1&platform=Mac
  
  
• Acrobat DC Classic 2015 (Windows及macOS) 2015.006.30493
  http://www.adobe.com/support/downloads/product.jsp?product=1&platform=Windows
  http://www.adobe.com/support/downloads/product.jsp?product=1&platform=Mac
  
  
• Acrobat Reader DC Classic 2015 (Windows及macOS) 2015.006.30493
  http://www.adobe.com/support/downloads/product.jsp?product=1&platform=Windows
  http://www.adobe.com/support/downloads/product.jsp?product=1&platform=Mac
  
  

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/apsb19-19.html
https://helpx.adobe.com/security/products/acrobat/apsb19-17.html
https://www.hkcert.org/my_url/zh/alert/19041002
https://www.us-cert.gov/ncas/current-activity/2019/04/09/Adobe-Releases-Security-Updates
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7061
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7088
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7096
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7108 (to CVE-2019-7125)
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7127 (to CVE-2019-7128)