cve/2009/CVE-2009-2958.md

CVE-2009-2958

Description

The tftp_request function in tftp.c in dnsmasq before 2.50, when --enable-tftp is used, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a TFTP read (aka RRQ) request with a malformed blksize option.

POC

Reference

• http://www.thekelleys.org.uk/dnsmasq/CHANGELOG
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9816

Github

No PoCs found on GitHub currently.