CVE-2010-0249
- EPSS 91.89%
- Veröffentlicht 15.01.2010 17:30:00
- Zuletzt bearbeitet 16.06.2026 23:15:47
- Quelle secure@microsoft.com
- CVE-Watchlists
- Unerledigt
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."
Microsoft ≫ Windows Server 2003 Version- Updatesp2 HwPlatformx64
Microsoft ≫ Windows Xp Version- Updatesp2
Microsoft ≫ Windows Xp Version- Updatesp2 SwEditionprofessional HwPlatformx64
Microsoft ≫ Windows Xp Version- Updatesp3
Microsoft ≫ Windows Server 2003 Version- Updatesp2 HwPlatformx64
Microsoft ≫ Windows Server 2008 Version-
Microsoft ≫ Windows Server 2008 Version- Updatesp2
Microsoft ≫ Windows Vista Version- SwEdition- HwPlatformx64
Microsoft ≫ Windows Vista Version- Updatesp1 SwEdition- HwPlatformx64
Microsoft ≫ Windows Vista Version- Updatesp2 SwEdition- HwPlatformx64
Microsoft ≫ Windows Xp Version- Updatesp2
Microsoft ≫ Windows Xp Version- Updatesp2 SwEditionprofessional HwPlatformx64
Microsoft ≫ Windows Xp Version- Updatesp3
Microsoft ≫ Windows Server 2003 Version- Updatesp2 HwPlatformx64
Microsoft ≫ Windows Server 2008 Version-
Microsoft ≫ Windows Server 2008 Version- Updatesp2
Microsoft ≫ Windows Server 2008 Versionr2 HwPlatformitanium
Microsoft ≫ Windows Server 2008 Versionr2 HwPlatformx64
Microsoft ≫ Windows Vista Version- SwEdition- HwPlatformx64
Microsoft ≫ Windows Vista Version- Updatesp1 SwEdition- HwPlatformx64
Microsoft ≫ Windows Vista Version- Updatesp2 SwEdition- HwPlatformx64
Microsoft ≫ Windows Xp Version- Updatesp2
Microsoft ≫ Windows Xp Version- Updatesp2 SwEditionprofessional HwPlatformx64
Microsoft ≫ Windows Xp Version- Updatesp3
03.06.2026: CISA Known Exploited Vulnerabilities (KEV) Catalog
Microsoft Internet Explorer Use-After-Free Vulnerability
SchwachstelleMicrosoft Internet Explorer contains an use-after-free vulnerability that could allow remote attackers to execute arbitrary code by accessing a pointer associated with a deleted object. The impacted product could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization.
BeschreibungApply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Erforderliche Maßnahmen| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 91.89% | 0.998 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 8.8 | 2.8 | 5.9 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
|
| nvd@nist.gov | 9.3 | 8.6 | 10 |
AV:N/AC:M/Au:N/C:C/I:C/A:C
|
| 134c704f-9b21-4f2e-91b3-4a467353bcc0 | 8.8 | 2.8 | 5.9 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
|
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.