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.

CVSS v2.0 7.8 HIGH

7.8^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
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/	Patch Vendor Advisory
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/	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:powerdns:authoritative::::::::
	cpe:2.3:a:powerdns:authoritative:3.4.0:::::::*
	cpe:2.3:a:powerdns:authoritative:3.4.1:::::::*
	cpe:2.3:a:powerdns:authoritative:3.4.2:::::::*
	cpe:2.3:a:powerdns:authoritative:3.4.3:::::::*
	cpe:2.3:a:powerdns:authoritative:3.4.4:::::::*

Configuration 2 (hide)

OR	cpe:2.3:a:powerdns:recursor::::::::
	cpe:2.3:a:powerdns:recursor:3.7.1:::::::*
	cpe:2.3:a:powerdns:recursor:3.7.2:::::::*

History

21 Nov 2024, 02:33

Type	Values Removed	Values Added
References	~~() http://www.openwall.com/lists/oss-security/2015/07/07/6 -~~	() http://www.openwall.com/lists/oss-security/2015/07/07/6 -
References	~~() http://www.openwall.com/lists/oss-security/2015/07/10/8 -~~	() http://www.openwall.com/lists/oss-security/2015/07/10/8 -
References	~~() https://doc.powerdns.com/md/security/powerdns-advisory-2015-01/ - Patch, Vendor Advisory~~	() https://doc.powerdns.com/md/security/powerdns-advisory-2015-01/ - Patch, Vendor Advisory

Information

Published : 2015-11-02 19:59

Updated : 2024-11-21 02:33

NVD link : CVE-2015-5470

Mitre link : CVE-2015-5470

CVE.ORG link : CVE-2015-5470

JSON object : View

Products Affected

powerdns

recursor
authoritative

CWE

CWE-399

Resource Management Errors

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