### [CVE-2011-1553](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1553) ![](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 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 write, 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.