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."
This vulnerability carries a HIGH severity rating with a CVSS v3.1 score of 8.8, indicating it can be exploited remotely over the network with relatively low complexity though user interaction is required and does not require pre-existing privileges . The vulnerability impacts confidentiality (data exposure), integrity (unauthorized modifications), and availability (service disruption) for affected systems. Impacting 7 products from microsoft, from microsoft, from microsoft and 4 others, organizations running these solutions should prioritize assessment and patching.
Documented in 2010, this vulnerability occurred amid the cloud computing expansion era, where traditional network perimeter security models were being reevaluated. Organizations were transitioning from isolated infrastructure to interconnected systems, creating new attack surfaces that vulnerabilities like this could exploit.
2010-01-15T17:30:00.533
2025-04-09T00:30:58.490
Deferred
CVSSv3.1: 8.8 (HIGH)
AV:N/AC:M/Au:N/C:C/I:C/A:C
8.6
10.0
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | microsoft | internet_explorer | 5.0.1 | Yes |
| Application | microsoft | internet_explorer | 6 | Yes |
| Operating System | microsoft | windows_2000 | - | No |
| Application | microsoft | internet_explorer | 6 | Yes |
| Operating System | microsoft | windows_server_2003 | - | No |
| Operating System | microsoft | windows_server_2003 | - | No |
| Operating System | microsoft | windows_xp | - | No |
| Operating System | microsoft | windows_xp | - | No |
| Operating System | microsoft | windows_xp | - | No |
| Application | microsoft | internet_explorer | 7.0 | Yes |
| Operating System | microsoft | windows_server_2003 | - | No |
| Operating System | microsoft | windows_server_2003 | - | No |
| Operating System | microsoft | windows_server_2008 | - | No |
| Operating System | microsoft | windows_server_2008 | - | No |
| Operating System | microsoft | windows_vista | - | No |
| Operating System | microsoft | windows_vista | - | No |
| Operating System | microsoft | windows_vista | - | No |
| Operating System | microsoft | windows_xp | - | No |
| Operating System | microsoft | windows_xp | - | No |
| Operating System | microsoft | windows_xp | - | No |
| Application | microsoft | internet_explorer | 8 | Yes |
| Operating System | microsoft | windows_7 | - | No |
| Operating System | microsoft | windows_server_2003 | - | No |
| Operating System | microsoft | windows_server_2008 | - | No |
| Operating System | microsoft | windows_server_2008 | - | No |
| Operating System | microsoft | windows_server_2008 | r2 | No |
| Operating System | microsoft | windows_server_2008 | r2 | No |
| Operating System | microsoft | windows_vista | - | No |
| Operating System | microsoft | windows_vista | - | No |
| Operating System | microsoft | windows_vista | - | No |
| Operating System | microsoft | windows_xp | - | No |
| Operating System | microsoft | windows_xp | - | No |
| Operating System | microsoft | windows_xp | - | No |
SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For microsoft's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.