保安警报 (A20-11-01): Adobe Reader/Acrobat 多个漏洞

描述:

有关 Adobe Reader 及 Acrobat 的安全更新已发布，以应对多个漏洞。远端攻击者可诱使目标用户开启特制的PDF档案来攻击这些漏洞。

受影响的系统:

• Acrobat DC (Windows 及 macOS) Continuous 2020.012.20048 和之前版本
• Acrobat Reader DC (Windows 及 macOS) Continuous 2020.012.20048 和之前版本
• Acrobat 2020 (Windows 及 macOS) Classic 2020 2020.001.30005 和之前版本
• Acrobat Reader 2020 (Windows 及 macOS) Classic 2020 2020.001.30005 和之前版本
• Acrobat 2017 (Windows 及 macOS) Classic 2017 2017.011.30175 和之前版本
• Acrobat Reader 2017 (Windows 及 macOS) Classic 2017 2017.011.30175 和之前版本

影响:

成功利用这些漏洞可在受影响的系统导致任意执行程式码、任意执行JavaScript、本机权限提升、泄漏资讯及插入动态库，视乎攻击者利用哪个漏洞而定。

建议:

受影响系统的用户应更新 Adobe Reader 及 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机制或下列网址更新其软件:

• Acrobat DC (Windows 及 macOS) Continuous 2020.013.20064
  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 (Windows 及 macOS) Continuous 2020.013.20064
  http://www.adobe.com/support/downloads/product.jsp?product=10&platform=Windows
  http://www.adobe.com/support/downloads/product.jsp?product=10&platform=Mac
  
  
• Acrobat 2020 (Windows 及 macOS) Classic 2020 2020.001.30010
  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 2020 (Windows 及 macOS) Classic 2020 2020.001.30010
  http://www.adobe.com/support/downloads/product.jsp?product=10&platform=Windows
  http://www.adobe.com/support/downloads/product.jsp?product=10&platform=Mac
  
  
• Acrobat 2017 (Windows 及 macOS) Classic 2017 2017.011.30180
  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 (Windows 及 macOS) Classic 2017 2017.011.30180
  http://www.adobe.com/support/downloads/product.jsp?product=10&platform=Windows
  http://www.adobe.com/support/downloads/product.jsp?product=10&platform=Mac
  
  

进一步信息:

https://helpx.adobe.com/security/products/acrobat/apsb20-67.html
https://www.hkcert.org/my_url/zh/alert/20110401
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-24426 (to CVE-2020-24439)