CVE-2010-0491

Use-after-free vulnerability in Microsoft Internet Explorer 5.01 SP4, 6, and 6 SP1 allows remote attackers to execute arbitrary code by changing unspecified properties of an HTML object that has an onreadystatechange event handler, aka "HTML Object Memory Corruption Vulnerability."

• CWE-399

• http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=864
• http://securitytracker.com/id?1023773
• http://www.securityfocus.com/bid/39027Patch
• http://www.us-cert.gov/cas/techalerts/TA10-068A.htmlUS Government Resource
• http://www.us-cert.gov/cas/techalerts/TA10-089A.htmlUS Government Resource
• http://www.vupen.com/english/advisories/2010/0744Patch, Vendor Advisory
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-018
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8421
• http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=864
• http://securitytracker.com/id?1023773
• http://www.securityfocus.com/bid/39027Patch
• http://www.us-cert.gov/cas/techalerts/TA10-068A.htmlUS Government Resource
• http://www.us-cert.gov/cas/techalerts/TA10-089A.htmlUS Government Resource
• http://www.vupen.com/english/advisories/2010/0744Patch, Vendor Advisory
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-018
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8421

Published

Mar 31, 2010

Last Modified

Jun 16, 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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