CVEs-PoC/2011/CVE-2011-1657.md

### [CVE-2011-1657](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1657)
![](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

The (1) ZipArchive::addGlob and (2) ZipArchive::addPattern functions in ext/zip/php_zip.c in PHP 5.3.6 allow context-dependent attackers to cause a denial of service (application crash) via certain flags arguments, as demonstrated by (a) GLOB_ALTDIRFUNC and (b) GLOB_APPEND.

### POC

#### Reference
- https://bugs.php.net/bug.php?id=54681

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