Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2014-1770

Use-after-free vulnerability in Microsoft Internet Explorer 6 through 11 allows remote attackers to execute arbitrary code via crafted JavaScript code that interacts improperly with a CollectGarbage function call on a CMarkup object allocated by the CMarkup::CreateInitialMarkup function.

Published

2014-05-22T11:14:15.003

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 9.3 (HIGH)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

8.6

Impact Score

10.0

Weaknesses

Type: Primary
CWE-399

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	microsoft	internet_explorer	6	Yes
Application	microsoft	internet_explorer	7	Yes
Application	microsoft	internet_explorer	8	Yes
Application	microsoft	internet_explorer	9	Yes
Application	microsoft	internet_explorer	10	Yes
Application	microsoft	internet_explorer	11	Yes

References

http://www.kb.cert.org/vuls/id/239151 Third Party Advisory, US Government Resource ([email protected])
http://www.securityfocus.com/bid/67544 VDB Entry ([email protected])
http://www.securitytracker.com/id/1030266 VDB Entry ([email protected])
http://zerodayinitiative.com/advisories/ZDI-14-140/ Mitigation, VDB Entry ([email protected])
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-035 ([email protected])
https://www.corelan.be/index.php/2014/05/22/on-cve-2014-1770-zdi-14-140-internet-explorer-8-0day/ Third Party Advisory ([email protected])
http://www.kb.cert.org/vuls/id/239151 Third Party Advisory, US Government Resource (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/67544 VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id/1030266 VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://zerodayinitiative.com/advisories/ZDI-14-140/ Mitigation, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-035 (af854a3a-2127-422b-91ae-364da2661108)
https://www.corelan.be/index.php/2014/05/22/on-cve-2014-1770-zdi-14-140-internet-explorer-8-0day/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)