保安警報(A16-07-02): 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 及 Adobe Reader/Acrobat 中發現的堆陣滿溢、使用已釋放記憶體錯誤、繞過保安限制、記憶體損毀/洩漏、競爭條件問題、類型混亂和堆疊損毀的問題。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內容的文件來攻擊這些漏洞。

受影響的系統:

• Adobe Flash Player Desktop Runtime for Windows and Macintosh 22.0.0.192 and earlier versions
• Adobe Flash Player Extended Support Release for Windows and Macintosh 18.0.0.360 and earlier versions
• Adobe Flash Player for Google Chrome 22.0.0.192 and earlier versions
• Adobe Flash Player for Microsoft Edge and Internet Explorer 11 22.0.0.192 and earlier versions
• Adobe Flash Player for Linux 11.2.202.626 and earlier versions
• Adobe Acrobat DC/Acrobat Reader DC Continuous 15.016.20045 and earlier versions
• Adobe Acrobat DC/Acrobat Reader DC Classic 15.006.30174 and earlier versions
• Adobe Reader/Acrobat XI 11.0.16 and earlier versions 

影響:

成功利用這些漏洞可以執行程式碼、洩漏資訊、繞過保安限制或可能控制受影響的系統。 

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 22.0.0.209 for Windows and Macintosh
  http://www.adobe.com/go/getflash
  http://www.adobe.com/products/players/flash-player-distribution.html
  http://helpx.adobe.com/flash-player/kb/archived-flash-player-versions.html
  
  
• Adobe Flash Player Extended Support Release 18.0.0.366 for Windows and Macintosh
  http://helpx.adobe.com/flash-player/kb/archived-flash-player-versions.html
  
  
• Adobe Flash Player 22.0.0.209 for Google Chrome
  http://googlechromereleases.blogspot.com/
  
  
• Adobe Flash Player 22.0.0.209 for Microsoft Edge and Internet Explorer 11
  https://support.microsoft.com/en-hk/kb/3099406
  
  
• Adobe Flash Player 11.2.202.632 for Linux
  http://www.adobe.com/go/getflash
  
  
• Adobe Acrobat DC Continuous 15.017.20050, Classic 15.006.30198, Acrobat XI 11.0.17
  http://www.adobe.com/support/downloads/product.jsp?product=1&platform=Windows
  http://www.adobe.com/support/downloads/product.jsp?product=1&platform=Mac
  
  
• Adobe Acrobat Reader DC Classic 15.006.30198, Reader XI 11.0.17
  http://www.adobe.com/support/downloads/product.jsp?product=10&platform=Windows
  http://www.adobe.com/support/downloads/product.jsp?product=10&platform=Mac
  
  
• Adobe Acrobat Reader DC Continuous 15.017.20050
  http://get.adobe.com/reader/
  
  

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/acrobat/apsb16-26.html
https://helpx.adobe.com/security/products/flash-player/apsb16-25.html
https://www.hkcert.org/my_url/en/alert/16071311
https://www.us-cert.gov/ncas/current-activity/2016/07/12/Adobe-Releases-Security-Updates
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4172 (to CVE-2016-4215)
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4217 (to CVE-2016-4252)
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4254 (to CVE-2016-4255)