CVE-2014-1776: Microsoft Internet Explorer Memory Corruption Vulnerability
First published: Sun Apr 27 2014(Updated: )
Use-after-free vulnerability in Microsoft Internet Explorer 6 through 11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via vectors related to the CMarkup::IsConnectedToPrimaryMarkup function, as exploited in the wild in April 2014. NOTE: this issue originally emphasized VGX.DLL, but Microsoft clarified that "VGX.DLL does not contain the vulnerable code leveraged in this exploit. Disabling VGX.DLL is an exploit-specific workaround that provides an immediate, effective workaround to help block known attacks."
Credit: secure@microsoft.com secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Internet Explorer | =6 | |
| Microsoft Internet Explorer | =7 | |
| Microsoft Internet Explorer | =8 | |
| Microsoft Internet Explorer | =9 | |
| Microsoft Internet Explorer | =10 | |
| Microsoft Internet Explorer | =11 | |
| All of | ||
| Microsoft Internet Explorer | =6 | |
| Any of | ||
| Microsoft Windows Server 2003 | =sp2 | |
| Microsoft Windows XP | =sp2 | |
| Microsoft Windows XP | =sp3 | |
| All of | ||
| Microsoft Internet Explorer | =7 | |
| Any of | ||
| Microsoft Windows Server 2003 | =sp2 | |
| Microsoft Windows Server 2008 | =sp2 | |
| Microsoft Windows Vista | =sp2 | |
| Microsoft Windows XP | =sp2 | |
| Microsoft Windows XP | =sp3 | |
| All of | ||
| Microsoft Internet Explorer | =8 | |
| Any of | ||
| Microsoft Windows 7 | =sp1 | |
| Microsoft Windows Server 2003 | =sp2 | |
| Microsoft Windows Server 2008 | =sp2 | |
| Microsoft Windows Server 2008 | =r2-sp1 | |
| Microsoft Windows Vista | =sp2 | |
| Microsoft Windows XP | =sp2 | |
| Microsoft Windows XP | =sp3 | |
| All of | ||
| Microsoft Internet Explorer | =9 | |
| Any of | ||
| Microsoft Windows 7 | =sp1 | |
| Microsoft Windows Server 2008 | =sp2 | |
| Microsoft Windows Server 2008 | =r2-sp1 | |
| Microsoft Windows Vista | =sp2 | |
| All of | ||
| Microsoft Internet Explorer | =10 | |
| Any of | ||
| Microsoft Windows 7 | =sp1 | |
| Microsoft Windows 8 | ||
| Microsoft Windows Rt | ||
| Microsoft Windows Server 2008 | =r2-sp1 | |
| Microsoft Windows Server 2012 | ||
| All of | ||
| Microsoft Internet Explorer | =11 | |
| Any of | ||
| Microsoft Windows 7 | =sp1 | |
| Microsoft Windows 8.1 | ||
| Microsoft Windows RT 8.1 | ||
| Microsoft Windows Server 2008 | =r2-sp1 | |
| Microsoft Windows Server 2012 | =r2 | |
| Microsoft Internet Explorer | ||
| All of | ||
| =6 | ||
| Any of | ||
| =sp2 | ||
| =sp2 | ||
| =sp3 | ||
| All of | ||
| =7 | ||
| Any of | ||
| =sp2 | ||
| =sp2 | ||
| =sp2 | ||
| =sp2 | ||
| =sp3 | ||
| All of | ||
| =8 | ||
| Any of | ||
| =sp1 | ||
| =sp2 | ||
| =sp2 | ||
| =r2-sp1 | ||
| =sp2 | ||
| =sp2 | ||
| =sp3 | ||
| All of | ||
| =9 | ||
| Any of | ||
| =sp1 | ||
| =sp2 | ||
| =r2-sp1 | ||
| =sp2 | ||
| All of | ||
| =10 | ||
| Any of | ||
| =sp1 | ||
| =r2-sp1 | ||
| All of | ||
| =11 | ||
| Any of | ||
| =sp1 | ||
| =r2-sp1 | ||
| =r2 |
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Reference Links
- http://blogs.technet.com/b/srd/archive/2014/04/30/protection-strategies-for-the-security-advisory-2963983-ie-0day.aspx
- http://secunia.com/advisories/57908
- http://securitytracker.com/id?1030154
- http://www.fireeye.com/blog/uncategorized/2014/04/new-zero-day-exploit-targeting-internet-explorer-versions-9-through-11-identified-in-targeted-attacks.html
- http://www.kb.cert.org/vuls/id/222929
- http://www.osvdb.org/106311
- http://www.securityfocus.com/bid/67075
- http://www.signalsec.com/cve-2014-1776-ie-0day-analysis/
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-021
- https://technet.microsoft.com/library/security/2963983
- https://learn.microsoft.com/en-us/security-updates/SecurityBulletins/2014/ms14-021?redirectedfrom=MSDN;
- https://nvd.nist.gov/vuln/detail/CVE-2014-1776
- collector/nvd-index
- agent/type
- agent/description
- agent/title
- agent/weakness
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
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- agent/severity
- agent/remedy
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/first-publish-date
- exploited/true
- collector/cisa-known-exploited
- source/CISA
- agent/references
- agent/tags
- agent/softwarecombine
- agent/event
- collector/nvd-cve
- vendor/microsoft
- canonical/microsoft internet explorer
- version/microsoft internet explorer/6
- version/microsoft internet explorer/7
- version/microsoft internet explorer/8
- version/microsoft internet explorer/9
- version/microsoft internet explorer/10
- version/microsoft internet explorer/11
- canonical/microsoft windows server 2003
- version/microsoft windows server 2003/sp2
- canonical/microsoft windows xp
- version/microsoft windows xp/sp2
- version/microsoft windows xp/sp3
- canonical/microsoft windows server 2008
- version/microsoft windows server 2008/sp2
- canonical/microsoft windows vista
- version/microsoft windows vista/sp2
- canonical/microsoft windows 7
- version/microsoft windows 7/sp1
- version/microsoft windows server 2008/r2-sp1
- canonical/microsoft windows 8
- canonical/microsoft windows rt
- canonical/microsoft windows server 2012
- canonical/microsoft windows 8.1
- canonical/microsoft windows rt 8.1
- version/microsoft windows server 2012/r2