CVE-2009-2957 | BDVDB-2026-38236 Detail
Description#
Heap-based buffer overflow in the tftp_request function in tftp.c in dnsmasq before 2.50, when --enable-tftp is used, might allow remote attackers to execute arbitrary code via a long filename in a TFTP packet, as demonstrated by a read (aka RRQ) request.
Impact#
No impact statement in the source data.
Weaknesses#
No weakness recorded in the source data.
References#
- http://www.securityfocus.com/bid/36121
- http://secunia.com/advisories/36563
- http://www.ubuntu.com/usn/USN-827-1
- https://bugzilla.redhat.com/show_bug.cgi?id=519020
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10538
- http://www.thekelleys.org.uk/dnsmasq/CHANGELOG
- http://www.coresecurity.com/content/dnsmasq-vulnerabilities
- https://rhn.redhat.com/errata/RHSA-2010-0095.html
- http://www.redhat.com/support/errata/RHSA-2009-1238.html
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.