CVE-2017-15107

Severity

50%

Complexity

99%

Confidentiality

48%

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.

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.

CVSS 3.0 Base Score 7.5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N).

CVSS 2.0 Base Score 5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:P/A:N).

Overview

First reported 7 years ago

2018-01-23 16:29:00

Last updated 5 years ago

2019-10-09 23:24:00

Affected Software

thekelleys dnsmasq

References

openSUSE-SU-2019:2669

[dnsmasq-discuss] 20180119 DNSSEC security fix.

Vendor Advisory

102812

Third Party Advisory, VDB Entry

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