CVE-2013-0025
CriticalPublic exploitUse-after-free vulnerability in Microsoft Internet Explorer 8 allows remote attackers to execute arbitrary code via a crafted web site that triggers access to a deleted object, aka "Internet Explorer SLayoutRun Use After Free Vulnerability."
Published Feb 13, 2013 · Updated Apr 28, 2026
Key Facts
Patch immediately- CVE-2013-0025 is a critical-severity vulnerability (CVSS 9.3 v2) affecting Internet Explorer (Microsoft).
- It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
- EPSS estimates a 56% probability of exploitation in the next 30 days.
- No fixed version is listed yet; check the vendor advisory for mitigations.
- Brandefense priority: patch immediately, because it is very likely to be exploited soon.
CVSS v2
9.3
AV:N/AC:M/Au:N/C:C/I:C/A:C
EPSS (30-day exploit likelihood)
56%
Higher than 99.0% of all scored CVEs
Exploited in the wild
No known
Not in a known-exploited catalog
Public exploit code
Available
Proof-of-concept or weaponized module
Get the full CVE-2013-0025 brief as a PDF
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Description
Use-after-free vulnerability in Microsoft Internet Explorer 8 allows remote attackers to execute arbitrary code via a crafted web site that triggers access to a deleted object, aka "Internet Explorer SLayoutRun Use After Free Vulnerability."
Affected Products
1 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| Internet ExplorerMicrosoft | 8 | n/a |
Timeline
Publicly disclosed
Feb 13, 2013
Last updated
Apr 28, 2026
Weakness Type
- CWE-399
References
- advisoryTA13-043B
- exploitMSF ms13_009_ie_slayoutrun_uaf.rb
- exploitExploitDB-24495
- exploitExploitDB-24538
- otherMS13-009
FAQ
Common Questions.
Use-after-free vulnerability in Microsoft Internet Explorer 8 allows remote attackers to execute arbitrary code via a crafted web site that triggers access to a deleted object, aka "Internet Explorer SLayoutRun Use After Free Vulnerability."
Affected: Internet Explorer (Microsoft) versions 8. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
No fixed version is listed yet; check the vendor advisory for mitigations.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.
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