CVEs-PoC/2013/CVE-2013-2686.md

### [CVE-2013-2686](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2686)
![](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

main/http.c in the HTTP server in Asterisk Open Source 1.8.x before 1.8.20.2, 10.x before 10.12.2, and 11.x before 11.2.2; Certified Asterisk 1.8.15 before 1.8.15-cert2; and Asterisk Digiumphones 10.x-digiumphones before 10.12.2-digiumphones does not properly restrict Content-Length values, which allows remote attackers to conduct stack-consumption attacks and cause a denial of service (daemon crash) via a crafted HTTP POST request.  NOTE: this vulnerability exists because of an incorrect fix for CVE-2012-5976.

### POC

#### Reference
- http://telussecuritylabs.com/threats/show/TSL20130327-01
- https://issues.asterisk.org/jira/browse/ASTERISK-20967

#### Github
No PoCs found on GitHub currently.