CVE-2014-1776

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."

CVSS v3 9.8 CRITICAL
CVSS v2.0 10.0 HIGH

9.8^/10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

10.0^/10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
http://blogs.technet.com/b/srd/archive/2014/04/30/protection-strategies-for-the-security-advisory-2963983-ie-0day.aspx	Broken Link Mitigation
http://secunia.com/advisories/57908	Broken Link
http://securitytracker.com/id?1030154	Broken Link Third Party Advisory VDB Entry
http://www.fireeye.com/blog/uncategorized/2014/04/new-zero-day-exploit-targeting-internet-explorer-versions-9-through-11-identified-in-targeted-attacks.html	Broken Link
http://www.kb.cert.org/vuls/id/222929	Mitigation Third Party Advisory US Government Resource
http://www.osvdb.org/106311	Broken Link
http://www.securityfocus.com/bid/67075	Broken Link Third Party Advisory VDB Entry
http://www.signalsec.com/cve-2014-1776-ie-0day-analysis/	Exploit Third Party Advisory
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-021	Patch Vendor Advisory
https://technet.microsoft.com/library/security/2963983	Mitigation Patch Vendor Advisory
http://blogs.technet.com/b/srd/archive/2014/04/30/protection-strategies-for-the-security-advisory-2963983-ie-0day.aspx	Broken Link Mitigation
http://secunia.com/advisories/57908	Broken Link
http://securitytracker.com/id?1030154	Broken Link Third Party Advisory VDB Entry
http://www.fireeye.com/blog/uncategorized/2014/04/new-zero-day-exploit-targeting-internet-explorer-versions-9-through-11-identified-in-targeted-attacks.html	Broken Link
http://www.kb.cert.org/vuls/id/222929	Mitigation Third Party Advisory US Government Resource
http://www.osvdb.org/106311	Broken Link
http://www.securityfocus.com/bid/67075	Broken Link Third Party Advisory VDB Entry
http://www.signalsec.com/cve-2014-1776-ie-0day-analysis/	Exploit Third Party Advisory
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-021	Patch Vendor Advisory
https://technet.microsoft.com/library/security/2963983	Mitigation Patch Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:microsoft:internet_explorer:6:*:*:*:*:*:*:*

OR	cpe:2.3:o:microsoft:windows_server_2003:-:sp2::::::
	cpe:2.3:o:microsoft:windows_xp:-:sp2:::professional::-:
	cpe:2.3:o:microsoft:windows_xp:-:sp3::::::

Configuration 2 (hide)

AND

cpe:2.3:a:microsoft:internet_explorer:7:*:*:*:*:*:*:*

OR	cpe:2.3:o:microsoft:windows_server_2003:-:sp2::::::
	cpe:2.3:o:microsoft:windows_server_2008:-:sp2::::::
	cpe:2.3:o:microsoft:windows_vista:-:sp2::::::
	cpe:2.3:o:microsoft:windows_xp:-:sp2:::professional::-:
	cpe:2.3:o:microsoft:windows_xp:-:sp3::::::

Configuration 3 (hide)

AND

cpe:2.3:a:microsoft:internet_explorer:8:*:*:*:*:*:*:*

OR	cpe:2.3:o:microsoft:windows_7:-:sp1::::::
	cpe:2.3:o:microsoft:windows_server_2003:-:sp2::::::
	cpe:2.3:o:microsoft:windows_server_2008:-:sp2::::::
	cpe:2.3:o:microsoft:windows_server_2008:r2:sp1::::::
	cpe:2.3:o:microsoft:windows_vista:-:sp2::::::
	cpe:2.3:o:microsoft:windows_xp:-:sp2:::professional::-:
	cpe:2.3:o:microsoft:windows_xp:-:sp3::::::

Configuration 4 (hide)

AND

cpe:2.3:a:microsoft:internet_explorer:9:*:*:*:*:*:*:*

OR	cpe:2.3:o:microsoft:windows_7:-:sp1::::::
	cpe:2.3:o:microsoft:windows_server_2008:-:sp2::::::
	cpe:2.3:o:microsoft:windows_server_2008:r2:sp1::::::
	cpe:2.3:o:microsoft:windows_vista:-:sp2::::::

Configuration 5 (hide)

AND

cpe:2.3:a:microsoft:internet_explorer:10:*:*:*:*:*:*:*

OR	cpe:2.3:o:microsoft:windows_7:-:sp1::::::
	cpe:2.3:o:microsoft:windows_8:-:::::::*
	cpe:2.3:o:microsoft:windows_rt:-:::::::*
	cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:::::x64:*
	cpe:2.3:o:microsoft:windows_server_2012:-:::::::*

Configuration 6 (hide)

AND

cpe:2.3:a:microsoft:internet_explorer:11:-:*:*:*:*:*:*

OR	cpe:2.3:o:microsoft:windows_7:-:sp1::::::
	cpe:2.3:o:microsoft:windows_8.1:-:::::::*
	cpe:2.3:o:microsoft:windows_rt_8.1:-:::::::*
	cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:::::x64:*
	cpe:2.3:o:microsoft:windows_server_2012:r2:::::::*

History

21 Nov 2024, 02:05

Type	Values Removed	Values Added
References	~~() http://blogs.technet.com/b/srd/archive/2014/04/30/protection-strategies-for-the-security-advisory-2963983-ie-0day.aspx - Broken Link, Mitigation~~	() http://blogs.technet.com/b/srd/archive/2014/04/30/protection-strategies-for-the-security-advisory-2963983-ie-0day.aspx - Broken Link, Mitigation
References	~~() http://secunia.com/advisories/57908 - Broken Link~~	() http://secunia.com/advisories/57908 - Broken Link
References	~~() http://securitytracker.com/id?1030154 - Broken Link, Third Party Advisory, VDB Entry~~	() http://securitytracker.com/id?1030154 - Broken Link, Third Party Advisory, VDB Entry
References	~~() http://www.fireeye.com/blog/uncategorized/2014/04/new-zero-day-exploit-targeting-internet-explorer-versions-9-through-11-identified-in-targeted-attacks.html - Broken Link~~	() http://www.fireeye.com/blog/uncategorized/2014/04/new-zero-day-exploit-targeting-internet-explorer-versions-9-through-11-identified-in-targeted-attacks.html - Broken Link
References	~~() http://www.kb.cert.org/vuls/id/222929 - Mitigation, Third Party Advisory, US Government Resource~~	() http://www.kb.cert.org/vuls/id/222929 - Mitigation, Third Party Advisory, US Government Resource
References	~~() http://www.osvdb.org/106311 - Broken Link~~	() http://www.osvdb.org/106311 - Broken Link
References	~~() http://www.securityfocus.com/bid/67075 - Broken Link, Third Party Advisory, VDB Entry~~	() http://www.securityfocus.com/bid/67075 - Broken Link, Third Party Advisory, VDB Entry
References	~~() http://www.signalsec.com/cve-2014-1776-ie-0day-analysis/ - Exploit, Third Party Advisory~~	() http://www.signalsec.com/cve-2014-1776-ie-0day-analysis/ - Exploit, Third Party Advisory
References	~~() https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-021 - Patch, Vendor Advisory~~	() https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-021 - Patch, Vendor Advisory
References	~~() https://technet.microsoft.com/library/security/2963983 - Mitigation, Patch, Vendor Advisory~~	() https://technet.microsoft.com/library/security/2963983 - Mitigation, Patch, Vendor Advisory

24 Jul 2024, 16:47

Type	Values Removed	Values Added
CPE	cpe:2.3:a:microsoft:internet_explorer:11:::::::*	cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:::::x64:* cpe:2.3:o:microsoft:windows_server_2003:-:sp2:::::: cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:::::: cpe:2.3:o:microsoft:windows_xp:-:sp3:::::: cpe:2.3:o:microsoft:windows_xp:-:sp2:::professional::-: cpe:2.3:o:microsoft:windows_8:-:::::::* cpe:2.3:o:microsoft:windows_7:-:sp1:::::: cpe:2.3:o:microsoft:windows_8.1:-:::::::* cpe:2.3:o:microsoft:windows_server_2008:-:sp2:::::: cpe:2.3:o:microsoft:windows_rt_8.1:-:::::::* cpe:2.3:a:microsoft:internet_explorer:11:-:::::: cpe:2.3:o:microsoft:windows_vista:-:sp2:::::: cpe:2.3:o:microsoft:windows_server_2012:r2:::::::* cpe:2.3:o:microsoft:windows_server_2012:-:::::::* cpe:2.3:o:microsoft:windows_rt:-:::::::*
References	~~() http://blogs.technet.com/b/srd/archive/2014/04/30/protection-strategies-for-the-security-advisory-2963983-ie-0day.aspx - Mitigation~~	() http://blogs.technet.com/b/srd/archive/2014/04/30/protection-strategies-for-the-security-advisory-2963983-ie-0day.aspx - Broken Link, Mitigation
References	~~() http://secunia.com/advisories/57908 -~~	() http://secunia.com/advisories/57908 - Broken Link
References	~~() http://securitytracker.com/id?1030154 -~~	() http://securitytracker.com/id?1030154 - Broken Link, Third Party Advisory, VDB Entry
References	~~() http://www.osvdb.org/106311 -~~	() http://www.osvdb.org/106311 - Broken Link
References	~~() http://www.securityfocus.com/bid/67075 - VDB Entry~~	() http://www.securityfocus.com/bid/67075 - Broken Link, Third Party Advisory, VDB Entry
References	~~() http://www.signalsec.com/cve-2014-1776-ie-0day-analysis/ - Third Party Advisory~~	() http://www.signalsec.com/cve-2014-1776-ie-0day-analysis/ - Exploit, Third Party Advisory
References	~~() https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-021 -~~	() https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-021 - Patch, Vendor Advisory
CVSS	v2 : ~~10.0~~ v3 : ~~unknown~~	v2 : 10.0 v3 : 9.8
First Time		Microsoft windows Rt 8.1 Microsoft windows Xp Microsoft windows Server 2003 Microsoft windows Server 2008 Microsoft windows 7 Microsoft windows 8 Microsoft windows Rt Microsoft windows Server 2012 Microsoft windows 8.1 Microsoft windows Vista

Information

Published : 2014-04-27 10:55

Updated : 2024-11-21 02:05

NVD link : CVE-2014-1776

Mitre link : CVE-2014-1776

CVE.ORG link : CVE-2014-1776

JSON object : View

Products Affected

microsoft

windows_8
windows_server_2012
windows_8.1
windows_7
windows_xp
windows_rt_8.1
windows_rt
internet_explorer
windows_server_2008
windows_vista
windows_server_2003

CWE

CWE-416

Use After Free

9.8 /10