CVEvulnerability
CVE-2017-15107
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2018-01-23
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 7.5 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:P/A:N
- Weaknesses
- CWE-358
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.
Affected configurations
• thekelleys dnsmasq (<= 2.78)
Related
Weakness · CWE (1)
- CWE-358 Improperly Implemented Security Check for Standard weakness
References
- http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00027.html lists.opensuse.org
- http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2018q1/011896.html Vendor Advisory
- http://www.securityfocus.com/bid/102812 Third Party Advisory, VDB Entry
- http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00027.html lists.opensuse.org
- http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2018q1/011896.html Vendor Advisory
- http://www.securityfocus.com/bid/102812 Third Party Advisory, VDB Entry