### [CVE-2011-4971](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4971)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%20n%2Fa%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

Multiple integer signedness errors in the (1) process_bin_sasl_auth, (2) process_bin_complete_sasl_auth, (3) process_bin_update, and (4) process_bin_append_prepend functions in Memcached 1.4.5 and earlier allow remote attackers to cause a denial of service (crash) via a large body length value in a packet.

### POC

#### Reference
- http://insecurety.net/?p=872
- http://insecurety.net/?p=872

#### Github
- https://github.com/secure-rewind-and-discard/sdrad_utils