Back to search
CVE-2009-2958
Published: Sep 2, 2009
Modified: Aug 7, 2024
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
36563
third-party-advisory
x_refsource_SECUNIA
USN-827-1
vendor-advisory
x_refsource_UBUNTU
https://bugzilla.redhat.com/show_bug.cgi?id=519020
x_refsource_CONFIRM
36120
vdb-entry
x_refsource_BID
http://www.thekelleys.org.uk/dnsmasq/CHANGELOG
x_refsource_CONFIRM
oval:org.mitre.oval:def:9816
vdb-entry
signature
x_refsource_OVAL
http://www.coresecurity.com/content/dnsmasq-vulnerabilities
x_refsource_MISC
RHSA-2010:0095
vendor-advisory
x_refsource_REDHAT
RHSA-2009:1238
vendor-advisory
x_refsource_REDHAT
Security Training
Train your team to recognize and prevent security threats with our comprehensive security awareness program.
Start TrainingVulnerability Scanning
Discover vulnerabilities in your applications and infrastructure before attackers do.
Scan Now