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.

Score

CVSS 2.0 9.3 Critical

Status

Modified - secure@microsoft.com

Published

2014-05-22

Last modified

2024-08-06

Weaknesses

CWE-399

Affected products

• Internet Explorer (Microsoft)

References

• http://www.kb.cert.org/vuls/id/239151
• http://www.securityfocus.com/bid/67544
• http://www.securitytracker.com/id/1030266
• http://zerodayinitiative.com/advisories/ZDI-14-140/
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-035
• https://www.corelan.be/index.php/2014/05/22/on-cve-2014-1770-zdi-14-140-internet-explorer-8-0day/