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.

• CWE-399

• http://www.kb.cert.org/vuls/id/239151Third Party Advisory, US Government Resource
• http://www.securityfocus.com/bid/67544VDB Entry
• http://www.securitytracker.com/id/1030266VDB Entry
• http://zerodayinitiative.com/advisories/ZDI-14-140/Mitigation, VDB Entry
• 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/Third Party Advisory
• http://www.kb.cert.org/vuls/id/239151Third Party Advisory, US Government Resource
• http://www.securityfocus.com/bid/67544VDB Entry
• http://www.securitytracker.com/id/1030266VDB Entry
• http://zerodayinitiative.com/advisories/ZDI-14-140/Mitigation, VDB Entry
• 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/Third Party Advisory

Published

May 22, 2014

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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