CVE-2010-0249
Last modified
CVE-2010-0249 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Use-after-free vulnerability in Microsoft Internet Explorer 6, 6 SP1, 7, and 8 on Windows 2000 SP4; Windows XP SP2 and SP3; Windows Server 2003 SP2; Windows Vista Gold, SP1, and SP2; Windows Server 2008 Gold, SP2, and R2; and Windows 7 allows remote attackers to execute arbitrary code by accessing a pointer associated with a deleted object, related to incorrectly initialized memory and improper handling of objects in memory, as exploited in the wild in December 2009 and January 2010 during Operation Aurora, aka "HTML Object Memory Corruption Vulnerability.". CISA has confirmed active exploitation in the wild. EPSS estimates a 91.88% chance of exploitation in the next 30 days.
Description
Use-after-free vulnerability in Microsoft Internet Explorer 6, 6 SP1, 7, and 8 on Windows 2000 SP4; Windows XP SP2 and SP3; Windows Server 2003 SP2; Windows Vista Gold, SP1, and SP2; Windows Server 2008 Gold, SP2, and R2; and Windows 7 allows remote attackers to execute arbitrary code by accessing a pointer associated with a deleted object, related to incorrectly initialized memory and improper handling of objects in memory, as exploited in the wild in December 2009 and January 2010 during Operation Aurora, aka "HTML Object Memory Corruption Vulnerability."
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Exploitation Status
This vulnerability is listed in CISA’s Known Exploited Vulnerabilities catalog, confirming active exploitation in the wild. Federal agencies must remediate by .
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Microsoft | Internet Explorer | 5.0.1 | Sp4 |
| Microsoft | Internet Explorer | 6 | Sp1 |
| Microsoft | Internet Explorer | 7.0 | — |
| Microsoft | Internet Explorer | 8 | — |
References
- http://blogs.technet.com/msrc/archive/2010/01/14/security-advisory-979352.aspxBroken Link, Vendor Advisory
- http://osvdb.org/61697Broken Link
- http://securitytracker.com/id?1023462Broken Link, Third Party Advisory, VDB Entry
- http://support.microsoft.com/kb/979352Patch, Vendor Advisory
- http://www.exploit-db.com/exploits/11167Exploit, Third Party Advisory, VDB Entry
- http://www.kb.cert.org/vuls/id/492515Third Party Advisory, US Government Resource
- http://www.microsoft.com/technet/security/advisory/979352.mspxBroken Link, Patch, Vendor Advisory
- http://www.securityfocus.com/bid/37815Broken Link, Exploit, Third Party Advisory, VDB Entry
- http://www.us-cert.gov/cas/techalerts/TA10-055A.htmlBroken Link, Third Party Advisory, US Government Resource
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-002Patch, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/55642Third Party Advisory, VDB Entry
- http://blogs.technet.com/msrc/archive/2010/01/14/security-advisory-979352.aspxBroken Link, Vendor Advisory
- http://osvdb.org/61697Broken Link
- http://securitytracker.com/id?1023462Broken Link, Third Party Advisory, VDB Entry
- http://support.microsoft.com/kb/979352Patch, Vendor Advisory
- http://www.exploit-db.com/exploits/11167Exploit, Third Party Advisory, VDB Entry
- http://www.kb.cert.org/vuls/id/492515Third Party Advisory, US Government Resource
- http://www.microsoft.com/technet/security/advisory/979352.mspxBroken Link, Patch, Vendor Advisory
- http://www.securityfocus.com/bid/37815Broken Link, Exploit, Third Party Advisory, VDB Entry
- http://www.us-cert.gov/cas/techalerts/TA10-055A.htmlBroken Link, Third Party Advisory, US Government Resource
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-002Patch, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/55642Third Party Advisory, VDB Entry
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2010-0249US Government Resource
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- 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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