CVE-2015-1868

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Summary

CVECVE-2015-1868
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2015-05-18 15:59:05 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionThe 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.

Risk And Classification

Primary CVSS: v2.0 7.8 from [email protected]

AV:N/AC:L/Au:N/C:N/I:N/A:C

Problem Types: CWE-399 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Complete

AV:N/AC:L/Au:N/C:N/I:N/A:C

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Fedoraproject Fedora 20 All All All
Operating System Fedoraproject Fedora 21 All All All
Operating System Fedoraproject Fedora 22 All All All
Application Powerdns Authoritative 3.2 All All All
Application Powerdns Authoritative 3.3 All All All
Application Powerdns Authoritative 3.3.1 All All All
Application Powerdns Authoritative 3.3.2 All All All
Application Powerdns Authoritative 3.4.0 All All All
Application Powerdns Authoritative 3.4.1 All All All
Application Powerdns Authoritative 3.4.3 All All All
Application Powerdns Recursor 3.5 All All All
Application Powerdns Recursor 3.5.1 All All All
Application Powerdns Recursor 3.5.2 All All All
Application Powerdns Recursor 3.5.3 All All All
Application Powerdns Recursor 3.6.0 All All All
Application Powerdns Recursor 3.6.1 All All All
Application Powerdns Recursor 3.6.2 All All All
Application Powerdns Recursor 3.6.3 All All All
Application Powerdns Recursor 3.7.1 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Debian -- Security Information -- DSA-3306-1 pdns af854a3a-2127-422b-91ae-364da2661108 www.debian.org
[SECURITY] Fedora 22 Update: pdns-3.4.4-1.fc22 af854a3a-2127-422b-91ae-364da2661108 lists.fedoraproject.org Third Party Advisory
[SECURITY] Fedora 20 Update: pdns-3.3.1-3.fc20 af854a3a-2127-422b-91ae-364da2661108 lists.fedoraproject.org Third Party Advisory
[SECURITY] Fedora 20 Update: pdns-recursor-3.7.2-1.fc20 af854a3a-2127-422b-91ae-364da2661108 lists.fedoraproject.org Third Party Advisory
Multiple PowerDNS Products CVE-2015-1868 Remote Denial of Service Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com Third Party Advisory
Debian -- Security Information -- DSA-3307-1 pdns-recursor af854a3a-2127-422b-91ae-364da2661108 www.debian.org
[SECURITY] Fedora 22 Update: pdns-recursor-3.7.2-1.fc22 af854a3a-2127-422b-91ae-364da2661108 lists.fedoraproject.org Third Party Advisory
PowerDNS Label Decompression Bug Lets Remote Users Deny Service - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 www.securitytracker.com Third Party Advisory
[SECURITY] Fedora 21 Update: pdns-3.4.4-1.fc21 af854a3a-2127-422b-91ae-364da2661108 lists.fedoraproject.org Third Party Advisory
[SECURITY] Fedora 21 Update: pdns-recursor-3.7.2-1.fc21 af854a3a-2127-422b-91ae-364da2661108 lists.fedoraproject.org Third Party Advisory
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