Vulnerability Details CVE-2015-1868
The label decompression functionality in PowerDNS Recursor 3.5.x, 3.6.x before 3.6.3, and 3.7.x before 3.7.2 and Authoritative (Auth) Server 3.2.x, 3.3.x before 3.3.2, and 3.4.x before 3.4.4 allows remote attackers to cause a denial of service (CPU consumption or crash) via a request with a name that refers to itself.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.553
EPSS Ranking 97.9%
CVSS Severity
CVSS v2 Score 7.8
References
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156648.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156655.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156667.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156680.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156725.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156743.html
- http://www.debian.org/security/2015/dsa-3306
- http://www.debian.org/security/2015/dsa-3307
- http://www.securityfocus.com/bid/74306
- http://www.securitytracker.com/id/1032220
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156648.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156655.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156667.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156680.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156725.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156743.html
- http://www.debian.org/security/2015/dsa-3306
- http://www.debian.org/security/2015/dsa-3307
- http://www.securityfocus.com/bid/74306
- http://www.securitytracker.com/id/1032220
Products affected by CVE-2015-1868
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cpe:2.3:a:powerdns:authoritative:3.2
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cpe:2.3:a:powerdns:authoritative:3.3
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cpe:2.3:a:powerdns:authoritative:3.3.1
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cpe:2.3:a:powerdns:authoritative:3.3.2
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cpe:2.3:a:powerdns:authoritative:3.4.0
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cpe:2.3:a:powerdns:authoritative:3.4.1
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cpe:2.3:a:powerdns:authoritative:3.4.3
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cpe:2.3:a:powerdns:recursor:3.5
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cpe:2.3:a:powerdns:recursor:3.5.1
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cpe:2.3:a:powerdns:recursor:3.5.2
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cpe:2.3:a:powerdns:recursor:3.5.3
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cpe:2.3:a:powerdns:recursor:3.6.0
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cpe:2.3:a:powerdns:recursor:3.6.1
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cpe:2.3:a:powerdns:recursor:3.6.2
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cpe:2.3:a:powerdns:recursor:3.6.3
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cpe:2.3:a:powerdns:recursor:3.7.1
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cpe:2.3:o:fedoraproject:fedora:20
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cpe:2.3:o:fedoraproject:fedora:21
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cpe:2.3:o:fedoraproject:fedora:22