CVE-2015-8899
Published: 31 December 2015
Dnsmasq before 2.76 allows remote servers to cause a denial of service (crash) via a reply with an empty DNS address that has an (1) A or (2) AAAA record defined locally.
Notes
Author | Note |
---|---|
mdeslaur | introduced in 2.73 |
Priority
Status
Package | Release | Status |
---|---|---|
dnsmasq Launchpad, Ubuntu, Debian |
precise |
Not vulnerable
(code not present)
|
trusty |
Not vulnerable
(code not present)
|
|
upstream |
Released
(2.76-1)
|
|
wily |
Released
(2.75-1ubuntu0.15.10.1)
|
|
xenial |
Released
(2.75-1ubuntu0.16.04.1)
|
|
Patches: upstream: http://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=commit;h=41a8d9e99be9f2cc8b02051dd322cb45e0faac87 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |