cve/2012/CVE-2012-4792.md

### [CVE-2012-4792](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4792)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

Use-after-free vulnerability in Microsoft Internet Explorer 6 through 8 allows remote attackers to execute arbitrary code via a crafted web site that triggers access to an object that (1) was not properly allocated or (2) is deleted, as demonstrated by a CDwnBindInfo object, and exploited in the wild in December 2012.

### POC

#### Reference
- http://packetstormsecurity.com/files/119168/Microsoft-Internet-Explorer-CDwnBindInfo-Object-Use-After-Free.html
- http://www.kb.cert.org/vuls/id/154201

#### Github
- https://github.com/LyleMi/dom-vuln-db
- https://github.com/WizardVan/CVE-2012-4792
- https://github.com/dyjakan/exploit-development-case-studies