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PowerDNS Recursor before 3.6.2 does not limit delegation chaining, which allows remote attackers to cause a denial of service ("performance degradations") via a large or infinite number of referrals, as demonstrated by resolving domains hosted by ezdns.it.
NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.
Note: NVD Analysts have not published a CVSS score for this CVE at this time. NVD Analysts use publicly available information at the time of analysis to associate CVSS vector strings.
NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.
Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.
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PowerDNS Recursor en versiones anteriores a 3.6.2 no limita el encadenamiento de delegación, lo que permite a atacantes remotos provocar una denegación de servicio ("degradaciones de rendimiento") a través un número largo o infinito de referencias, según lo demostrado por la resolución de dominios alojados por ezdns.it.
Removed
Translation
PowerDNS Recursor anterior a 3.6.2 permite a atacantes remotos causar una denegación de servicio (degradación de rendimiento) a través de una solicitud para un nombre de dominio que provoca un número grande de consultas para resolver, tal y como fue demostrado mediante la resolución de dominios con ezdns.it de anfitrión.
Modified Analysis by NIST9/06/2016 10:30:18 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
Configuration 1
OR
*cpe:2.3:a:powerdns:recursor:3.6.1:*:*:*:*:*:*:* (and previous)
Configuration 1
OR
*cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
Configuration 2
OR
*cpe:2.3:a:powerdns:recursor:3.6.1:*:*:*:*:*:*:* (and previous)
http://www.kb.cert.org/vuls/id/264212 US Govt Resource
http://www.kb.cert.org/vuls/id/264212 Advisory, US Govt Resource
CVE Modified by MITRE12/11/2014 10:04:07 PM
Action
Type
Old Value
New Value
Changed
Description
PowerDNS Recursor before 3.6.2 allows remote attackers to cause a denial of service (performance degradation) via a request for a domain name that triggers a large number of queries to resolve, as demonstrated by resolving domains hosted by ezdns.it.
PowerDNS Recursor before 3.6.2 does not limit delegation chaining, which allows remote attackers to cause a denial of service ("performance degradations") via a large or infinite number of referrals, as demonstrated by resolving domains hosted by ezdns.it.
) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.
