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CVE-2010-0806Microsoft Internet Explorer Use-After-Free Vulnerability
Use-after-free vulnerability in the Peer Objects component (aka iepeers.dll) in Microsoft Internet Explorer 6, 6 SP1, and 7 allows remote attackers to execute arbitrary code via vectors involving access to an invalid pointer after the deletion of an object, as exploited in the wild in March 2010, aka "Uninitialized Memory Corruption Vulnerability."
8.8 HIGHEPSS 82.11%⚡ Known Exploited (CISA KEV)NVD: Analyzed
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 8.8 | HIGH | 3.1CISA-ADP | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| 9.3 | HIGH | 2.0NVD | AV:N/AC:M/Au:N/C:C/I:C/A:C |
CISA required action
⚡ Known exploited · remediation due Jun 3, 2026
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Details
- CVE ID
- CVE-2010-0806
- Status
- Analyzed
- Assigner (CNA)
- microsoft
- Published
- Mar 10, 2010
- Last modified
- 2026-06-16 23:16 UTC
Affected Products
From NVD CPE configurations.
microsoftinternet explorer5 version ranges
- 5.01
- 6 sp1
- 8
- 7
- 6
References
- blogs.technet.com http://blogs.technet.com/msrc/archive/2010/03/09/security-advisory-981374-released.aspx
- osvdb.org http://osvdb.org/62810
- secunia.com http://secunia.com/advisories/38860
- kb.cert.org http://www.kb.cert.org/vuls/id/744549
- microsoft.com http://www.microsoft.com/technet/security/advisory/981374.mspx
- securityfocus.com http://www.securityfocus.com/bid/38615
- us-cert.gov http://www.us-cert.gov/cas/techalerts/TA10-068A.html
- us-cert.gov http://www.us-cert.gov/cas/techalerts/TA10-089A.html
- vupen.com http://www.vupen.com/english/advisories/2010/0567
- vupen.com http://www.vupen.com/english/advisories/2010/0744
- docs.microsoft.com https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-018
- exchange.xforce.ibmcloud.com https://exchange.xforce.ibmcloud.com/vulnerabilities/56772
- oval.cisecurity.org https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8446
- learn.microsoft.com https://learn.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-018
- cisa.gov https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2010-0806