CVE Vulnerabilities

CVE-2009-2958

Published: Sep 02, 2009 | Modified: Sep 19, 2017
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
4.3 MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P
RedHat/V2
6.8 IMPORTANT
AV:N/AC:M/Au:N/C:P/I:P/A:P
RedHat/V3
Ubuntu
MEDIUM

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.

Affected Software

Name Vendor Start Version End Version
Dnsmasq Thekelleys * 2.49 (including)
Dnsmasq Thekelleys 0.4 (including) 0.4 (including)
Dnsmasq Thekelleys 0.5 (including) 0.5 (including)
Dnsmasq Thekelleys 0.6 (including) 0.6 (including)
Dnsmasq Thekelleys 0.7 (including) 0.7 (including)
Dnsmasq Thekelleys 0.95 (including) 0.95 (including)
Dnsmasq Thekelleys 0.96 (including) 0.96 (including)
Dnsmasq Thekelleys 0.98 (including) 0.98 (including)
Dnsmasq Thekelleys 0.992 (including) 0.992 (including)
Dnsmasq Thekelleys 0.996 (including) 0.996 (including)
Dnsmasq Thekelleys 1.0 (including) 1.0 (including)
Dnsmasq Thekelleys 1.2 (including) 1.2 (including)
Dnsmasq Thekelleys 1.3 (including) 1.3 (including)
Dnsmasq Thekelleys 1.4 (including) 1.4 (including)
Dnsmasq Thekelleys 1.5 (including) 1.5 (including)
Dnsmasq Thekelleys 1.6 (including) 1.6 (including)
Dnsmasq Thekelleys 1.7 (including) 1.7 (including)
Dnsmasq Thekelleys 1.8 (including) 1.8 (including)
Dnsmasq Thekelleys 1.9 (including) 1.9 (including)
Dnsmasq Thekelleys 1.10 (including) 1.10 (including)
Dnsmasq Thekelleys 1.11 (including) 1.11 (including)
Dnsmasq Thekelleys 1.12 (including) 1.12 (including)
Dnsmasq Thekelleys 1.13 (including) 1.13 (including)
Dnsmasq Thekelleys 1.14 (including) 1.14 (including)
Dnsmasq Thekelleys 1.15 (including) 1.15 (including)
Dnsmasq Thekelleys 1.16 (including) 1.16 (including)
Dnsmasq Thekelleys 1.17 (including) 1.17 (including)
Dnsmasq Thekelleys 1.18 (including) 1.18 (including)
Dnsmasq Thekelleys 2.0 (including) 2.0 (including)
Dnsmasq Thekelleys 2.1 (including) 2.1 (including)
Dnsmasq Thekelleys 2.2 (including) 2.2 (including)
Dnsmasq Thekelleys 2.3 (including) 2.3 (including)
Dnsmasq Thekelleys 2.4 (including) 2.4 (including)
Dnsmasq Thekelleys 2.5 (including) 2.5 (including)
Dnsmasq Thekelleys 2.6 (including) 2.6 (including)
Dnsmasq Thekelleys 2.7 (including) 2.7 (including)
Dnsmasq Thekelleys 2.8 (including) 2.8 (including)
Dnsmasq Thekelleys 2.9 (including) 2.9 (including)
Dnsmasq Thekelleys 2.10 (including) 2.10 (including)
Dnsmasq Thekelleys 2.11 (including) 2.11 (including)
Dnsmasq Thekelleys 2.12 (including) 2.12 (including)
Dnsmasq Thekelleys 2.13 (including) 2.13 (including)
Dnsmasq Thekelleys 2.14 (including) 2.14 (including)
Dnsmasq Thekelleys 2.15 (including) 2.15 (including)
Dnsmasq Thekelleys 2.16 (including) 2.16 (including)
Dnsmasq Thekelleys 2.17 (including) 2.17 (including)
Dnsmasq Thekelleys 2.18 (including) 2.18 (including)
Dnsmasq Thekelleys 2.19 (including) 2.19 (including)
Dnsmasq Thekelleys 2.20 (including) 2.20 (including)
Dnsmasq Thekelleys 2.21 (including) 2.21 (including)
Dnsmasq Thekelleys 2.22 (including) 2.22 (including)
Dnsmasq Thekelleys 2.23 (including) 2.23 (including)
Dnsmasq Thekelleys 2.24 (including) 2.24 (including)
Dnsmasq Thekelleys 2.25 (including) 2.25 (including)
Dnsmasq Thekelleys 2.26 (including) 2.26 (including)
Dnsmasq Thekelleys 2.27 (including) 2.27 (including)
Dnsmasq Thekelleys 2.28 (including) 2.28 (including)
Dnsmasq Thekelleys 2.29 (including) 2.29 (including)
Dnsmasq Thekelleys 2.30 (including) 2.30 (including)
Dnsmasq Thekelleys 2.31 (including) 2.31 (including)
Dnsmasq Thekelleys 2.33 (including) 2.33 (including)
Dnsmasq Thekelleys 2.34 (including) 2.34 (including)
Dnsmasq Thekelleys 2.35 (including) 2.35 (including)
Dnsmasq Thekelleys 2.36 (including) 2.36 (including)
Dnsmasq Thekelleys 2.37 (including) 2.37 (including)
Dnsmasq Thekelleys 2.38 (including) 2.38 (including)
Dnsmasq Thekelleys 2.39 (including) 2.39 (including)
Dnsmasq Thekelleys 2.40 (including) 2.40 (including)
Dnsmasq Thekelleys 2.41 (including) 2.41 (including)
Dnsmasq Thekelleys 2.42 (including) 2.42 (including)
Dnsmasq Thekelleys 2.43 (including) 2.43 (including)
Dnsmasq Thekelleys 2.44 (including) 2.44 (including)
Dnsmasq Thekelleys 2.45 (including) 2.45 (including)
Dnsmasq Thekelleys 2.46 (including) 2.46 (including)
Dnsmasq Thekelleys 2.47 (including) 2.47 (including)
Dnsmasq Thekelleys 2.48 (including) 2.48 (including)
Dnsmasq Ubuntu devel *
Dnsmasq Ubuntu hardy *
Dnsmasq Ubuntu intrepid *
Dnsmasq Ubuntu jaunty *
Dnsmasq Ubuntu upstream *
Red Hat Enterprise Linux 5 RedHat dnsmasq-0:2.45-1.1.el5_3 *

References