CVE-2014-1776

Sažetak

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."

Reference

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
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

CVSS

Base:	10.0
Impact:	10.0
Exploitability:	10.0

Pristup

Vektor	Složenost	Autentikacija
NETWORK	LOW	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
COMPLETE	COMPLETE	COMPLETE

CVSS vektor

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

Zadnje važnije ažuriranje

14-03-2025 - 20:17

Objavljeno

27-04-2014 - 10:55