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Category:   OS (Microsoft)  >   Microsoft GDI+ Vendors:   Microsoft
Microsoft Windows GDI+ Object Memory Handling Errors Lets Local Users Obtain Kernel Memory Address Information on the Target System
SecurityTracker Alert ID:  1039338
SecurityTracker URL:  http://securitytracker.com/id/1039338
CVE Reference:   CVE-2017-8677, CVE-2017-8680, CVE-2017-8681, CVE-2017-8683, CVE-2017-8684, CVE-2017-8685, CVE-2017-8688   (Links to External Site)
Date:  Sep 13 2017
Impact:   Disclosure of system information
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): 7 SP1, 2008 R2 SP1, 2008 SP2, 8.1, RT 8.1, 2012, 2012 R2, 2016, 10, 10 Version 1511, 10 Version 1607, 10 Version 1703
Description:   Multiple vulnerabilities were reported in Microsoft Windows GDI+. A local user can obtain potentially sensitive information.

A local user can run a specially crafted application to trigger an object memory handling error and obtain kernel memory address information on the target system [CVE-2017-8677]. Windows 2008 SP2 is not affected.

A local user can run a specially crafted application to trigger an object memory handling error and obtain kernel memory address information on the target system [CVE-2017-8680, CVE-2017-8681, CVE-2017-8683, CVE-2017-8684, CVE-2017-8685, CVE-2017-8688].

Mateusz Jurczyk, Google Project Zero, fanxiaocao and pjf of IceSword Lab, Qihoo 360, and Weibo Wang (@ma1fan) of 360 Skyeye Labs reported these vulnerabilities.

Impact:   A local user can obtain kernel memory address information on the target system.
Solution:   The vendor has issued a fix.

The Microsoft advisories are available at:

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8677
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8680
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8681
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8683
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8684
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8685
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8688

Vendor URL:  portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8677 (Links to External Site)
Cause:   Access control error

Message History:   None.


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