CVE-2017-15107
Published: 23 January 2018
A vulnerability was found in the implementation of DNSSEC in Dnsmasq up to and including 2.78. Wildcard synthesized NSEC records could be improperly interpreted to prove the non-existence of hostnames that actually exist.
Priority
Low
CVSS 3 base score: 7.5
Status
| Package | Release | Status |
|---|---|---|
|
dnsmasq Launchpad, Ubuntu, Debian |
Upstream |
Released
(2.79-1)
|
| Ubuntu 20.04 LTS (Focal Fossa) |
Not vulnerable
(2.79-1)
|
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Not vulnerable
(2.79-1)
|
|
| Ubuntu 16.04 ESM (Xenial Xerus) |
Released
(2.75-1ubuntu0.16.04.10)
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Not vulnerable
(code not present)
|
|
|
Patches: Upstream: http://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=commit;h=4fe6744a220eddd3f1749b40cac3dfc510787de6 Upstream: http://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=commit;h=cd7df612b14ec1bf831a966ccaf076be0dae7404 |
||