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Category:   Application (Web Browser)  >   Mozilla Firefox Vendors:   Mozilla.org
(CentOS Issues Fix) Mozilla Firefox Integer Overflow in createImageBitmap() Lets Remote Users Execute Arbitrary Code
SecurityTracker Alert ID:  1038063
SecurityTracker URL:  http://securitytracker.com/id/1038063
CVE Reference:   CVE-2017-5428   (Links to External Site)
Date:  Mar 20 2017
Impact:   Execution of arbitrary code via network, User access via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): 52.0; possibly prior versions
Description:   A vulnerability was reported in Mozilla Firefox. A remote user can cause arbitrary code to be executed on the target user's system.

A remote user can create specially crafted content that, when loaded by the target user, will trigger an integer overflow in the createImageBitmap() function and execute arbitrary code on the target user's system. The code will run in the content sandbox. As a result, a separate vulnerability must be exploited in conjunction with this vulnerability to gain privileges on the target user's system.

Chaitin Security Research Lab (via Trend Micro's Zero Day Initiative at Pwn2Own) reported this vulnerability.

Impact:   A remote user can create content that, when loaded by the target user, will execute arbitrary code on the target user's system.
Solution:   CentOS has issued a fix.

x86_64:
2ab96c7e804d0816c27341b2baceb6d9d12fa81cc2d3d16dd9421eda83ffd696 firefox-52.0-5.el7.centos.i686.rpm
58040774979bf3b82a7fd159b62e87e56b27d69097bab7181bf04b5b260ea354 firefox-52.0-5.el7.centos.x86_64.rpm

Source:
deb69db57f095fcc47ae7df159ae74d75c6150e4eec7dc1910863b8cefdc8ff4 firefox-52.0-5.el7.centos.src.rpm

Cause:   Boundary error
Underlying OS:  Linux (CentOS)
Underlying OS Comments:  7

Message History:   This archive entry is a follow-up to the message listed below.
Mar 17 2017 Mozilla Firefox Integer Overflow in createImageBitmap() Lets Remote Users Execute Arbitrary Code



 Source Message Contents

Date:  Mon, 20 Mar 2017 08:40:56 +0000
Subject:  [CentOS-announce] CESA-2017:0558 Critical CentOS 7 firefox Security Update


CentOS Errata and Security Advisory 2017:0558 Critical

Upstream details at : https://rhn.redhat.com/errata/RHSA-2017-0558.html

The following updated files have been uploaded and are currently 
syncing to the mirrors: ( sha256sum Filename ) 

x86_64:
2ab96c7e804d0816c27341b2baceb6d9d12fa81cc2d3d16dd9421eda83ffd696  firefox-52.0-5.el7.centos.i686.rpm
58040774979bf3b82a7fd159b62e87e56b27d69097bab7181bf04b5b260ea354  firefox-52.0-5.el7.centos.x86_64.rpm

Source:
deb69db57f095fcc47ae7df159ae74d75c6150e4eec7dc1910863b8cefdc8ff4  firefox-52.0-5.el7.centos.src.rpm



-- 
Johnny Hughes
CentOS Project { http://www.centos.org/ }
irc: hughesjr, #centos@irc.freenode.net
Twitter: @JohnnyCentOS

_______________________________________________
CentOS-announce mailing list
CentOS-announce@centos.org
https://lists.centos.org/mailman/listinfo/centos-announce
 
 


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