VULNERABILITY INTELLIGENCE
CVE-2009-2958
CVSS score4.3 MEDIUM
EPSS probability10.75%
CISA KEVNot currently listed
Published2009-09-02
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:N/I:N/A:P
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.