Vulnerability CVE-2017-15107
Published: 2018-01-23

Description:
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.

Type:

CWE-noinfo

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Thekelleys -> Dnsmasq 

 References:
http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2018q1/011896.html
http://www.securityfocus.com/bid/102812
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