Vulnerability Details CVE-2015-5470
The label decompression functionality in PowerDNS Recursor before 3.6.4 and 3.7.x before 3.7.3 and Authoritative (Auth) Server before 3.3.3 and 3.4.x before 3.4.5 allows remote attackers to cause a denial of service (CPU consumption or crash) via a request with a long name that refers to itself. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-1868.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.021
EPSS Ranking 83.2%
CVSS Severity
CVSS v2 Score 7.8
References
- http://www.openwall.com/lists/oss-security/2015/07/07/6
- http://www.openwall.com/lists/oss-security/2015/07/10/8
- https://doc.powerdns.com/md/security/powerdns-advisory-2015-01/
- http://www.openwall.com/lists/oss-security/2015/07/07/6
- http://www.openwall.com/lists/oss-security/2015/07/10/8
- https://doc.powerdns.com/md/security/powerdns-advisory-2015-01/
Products affected by CVE-2015-5470
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cpe:2.3:a:powerdns:authoritative:1.0.0
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cpe:2.3:a:powerdns:authoritative:1.1.0
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cpe:2.3:a:powerdns:authoritative:1.2.0
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cpe:2.3:a:powerdns:authoritative:1.2.1
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cpe:2.3:a:powerdns:authoritative:1.3.0
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cpe:2.3:a:powerdns:authoritative:1.3.1
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cpe:2.3:a:powerdns:authoritative:1.3.2
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cpe:2.3:a:powerdns:authoritative:2.9
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cpe:2.3:a:powerdns:authoritative:2.9.1
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cpe:2.3:a:powerdns:authoritative:2.9.10
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cpe:2.3:a:powerdns:authoritative:2.9.11
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cpe:2.3:a:powerdns:authoritative:2.9.12
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cpe:2.3:a:powerdns:authoritative:2.9.13
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cpe:2.3:a:powerdns:authoritative:2.9.14
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cpe:2.3:a:powerdns:authoritative:2.9.15
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cpe:2.3:a:powerdns:authoritative:2.9.16
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cpe:2.3:a:powerdns:authoritative:2.9.17
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cpe:2.3:a:powerdns:authoritative:2.9.18
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cpe:2.3:a:powerdns:authoritative:2.9.19
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cpe:2.3:a:powerdns:authoritative:2.9.2
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cpe:2.3:a:powerdns:authoritative:2.9.20
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cpe:2.3:a:powerdns:authoritative:2.9.21
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cpe:2.3:a:powerdns:authoritative:2.9.22
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cpe:2.3:a:powerdns:authoritative:2.9.3
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cpe:2.3:a:powerdns:authoritative:2.9.4
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cpe:2.3:a:powerdns:authoritative:2.9.5
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cpe:2.3:a:powerdns:authoritative:2.9.6
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cpe:2.3:a:powerdns:authoritative:2.9.7
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cpe:2.3:a:powerdns:authoritative:2.9.8
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cpe:2.3:a:powerdns:authoritative:3-0
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cpe:2.3:a:powerdns:authoritative:3-0-1
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cpe:2.3:a:powerdns:authoritative:3.0
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cpe:2.3:a:powerdns:authoritative:3.0.1
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cpe:2.3:a:powerdns:authoritative:3.1
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cpe:2.3:a:powerdns:authoritative:3.1.2
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cpe:2.3:a:powerdns:authoritative:3.1.4
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cpe:2.3:a:powerdns:authoritative:3.1.7.1
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cpe:2.3:a:powerdns:authoritative:3.1.7.2
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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:3.4.2
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cpe:2.3:a:powerdns:authoritative:3.4.3
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cpe:2.3:a:powerdns:authoritative:3.4.4
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cpe:2.3:a:powerdns:recursor:3.0
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cpe:2.3:a:powerdns:recursor:3.0.1
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cpe:2.3:a:powerdns:recursor:3.1.1
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cpe:2.3:a:powerdns:recursor:3.1.2
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cpe:2.3:a:powerdns:recursor:3.1.3
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cpe:2.3:a:powerdns:recursor:3.1.4
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cpe:2.3:a:powerdns:recursor:3.1.5
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cpe:2.3:a:powerdns:recursor:3.1.6
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cpe:2.3:a:powerdns:recursor:3.1.7
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cpe:2.3:a:powerdns:recursor:3.1.7.1
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cpe:2.3:a:powerdns:recursor:3.1.7.2
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cpe:2.3:a:powerdns:recursor:3.2
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cpe:2.3:a:powerdns:recursor:3.3
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cpe:2.3:a:powerdns:recursor:3.3.1
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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:a:powerdns:recursor:3.7.2