### [CVE-2011-1554](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1554)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brightgreen)

### Description

Off-by-one error in t1lib 5.1.2 and earlier, as used in Xpdf before 3.02pl6, teTeX, and other products, allows remote attackers to cause a denial of service (application crash) via a PDF document containing a crafted Type 1 font that triggers an invalid memory read, integer overflow, and invalid pointer dereference, a different vulnerability than CVE-2011-0764.

### POC

#### Reference
- http://securityreason.com/securityalert/8171
- http://www.toucan-system.com/advisories/tssa-2011-01.txt

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