CVE-2017-15105 (GCVE-0-2017-15105)

Vulnerability from cvelistv5 – Published: 2018-01-23 16:00 – Updated: 2024-09-16 21:56
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
Assigner
References
URL Tags
http://www.securityfocus.com/bid/102817 vdb-entryx_refsource_BID
https://lists.debian.org/debian-lts-announce/2019… mailing-listx_refsource_MLIST
https://lists.debian.org/debian-lts-announce/2018… mailing-listx_refsource_MLIST
https://unbound.net/downloads/CVE-2017-15105.txt x_refsource_CONFIRM
https://usn.ubuntu.com/3673-1/ vendor-advisoryx_refsource_UBUNTU
Impacted products
Vendor Product Version
NLnet Labs unbound Affected: before 1.6.8
Create a notification for this product.
Date Public ?
2018-01-19 00:00
Show details on NVD website
To clipboard 

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  }
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.