保安警报 (A18-11-05): Adobe Flash Player 及 Adobe Reader/Acrobat 产品多个漏洞

描述:

Adobe 发布了数个安全更新，以应对于 Adobe Flash Player 和 Adobe Acrobat/Reader 的漏洞。远端攻击者可诱使目标用户开启包含特制内容的PDF档案、Flash 档案或含 Flash 内容的文件来攻击这些漏洞。

Adobe 宣布将在2020年底停止向Adobe Flash提供支援，在这之后也不会再提供安全更新。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。用户应安排转至其他支援的技术。

受影响的系统:

• 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

影响:

成功利用这些漏洞可导致受影响的系统泄漏资讯。

建议:

更新 Adobe Flash Player 和 Adobe Reader/Acrobat 至以下版本以应对以上问题。更新可透过产品本身的自动更新装置或下列网址更新其软件:

• 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
  
  

若安装了多个浏览器，系统中每个浏览器均须更新。Adobe Flash Player 的版本可在以下网址确认:
http://www.adobe.com/software/flash/about/

进一步信息:

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