Description
A flaw was found in the way unbound before 1.6.8 validated wildcard-synthesized NSEC records. An improperly validated wildcard NSEC record could be used to prove the non-existence (NXDOMAIN answer) of an existing wildcard record, or trick unbound into accepting a NODATA proof.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-1264-1 | unbound security update |
Debian DLA |
DLA-1676-1 | unbound security update |
EUVD |
EUVD-2017-6570 | A flaw was found in the way unbound before 1.6.8 validated wildcard-synthesized NSEC records. An improperly validated wildcard NSEC record could be used to prove the non-existence (NXDOMAIN answer) of an existing wildcard record, or trick unbound into accepting a NODATA proof. |
Ubuntu USN |
USN-3673-1 | Unbound vulnerability |
References
History
No history.
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-09-16T21:56:27.390Z
Reserved: 2017-10-08T00:00:00.000Z
Link: CVE-2017-15105
No data.
Status : Modified
Published: 2018-01-23T16:29:00.273
Modified: 2024-11-21T03:14:05.047
Link: CVE-2017-15105
OpenCVE Enrichment
No data.
Debian DLA
EUVD
Ubuntu USN