CVE-2015-1868

Severity Score

7.8

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

La funcionalidad de la decompresión de etiquetas en PowerDNS Recursor 3.5.x, 3.6.x anterior a 3.6.3, y 3.7.x anterior a 3.7.2 y Authoritative (Auth) Server 3.2.x, 3.3.x anterior a 3.3.2, y 3.4.x anterior a 3.4.4 permite a atacantes remotos causar una denegación de servicio (consumo de CPU o caída) a través de una solicitud con un nombre que se hace referencia a si mismo.

*Credits: N/A

CVSS Scores

NISTv2 7.8

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2015-02-17 CVE Reserved
2015-05-18 CVE Published
2023-07-16 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-399: Resource Management Errors

CAPEC

References (10)

URL	Tag	Source
http://www.securityfocus.com/bid/74306	Third Party Advisory
http://www.securitytracker.com/id/1032220	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156648.html	2016-12-28
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156655.html	2016-12-28
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156667.html	2016-12-28
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156680.html	2016-12-28
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156725.html	2016-12-28
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156743.html	2016-12-28
http://www.debian.org/security/2015/dsa-3306	2016-12-28
http://www.debian.org/security/2015/dsa-3307	2016-12-28

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Powerdns Search vendor "Powerdns"		Authoritative Search vendor "Powerdns" for product "Authoritative"				3.2 Search vendor "Powerdns" for product "Authoritative" and version "3.2"		-		Affected
Powerdns Search vendor "Powerdns"		Authoritative Search vendor "Powerdns" for product "Authoritative"				3.3 Search vendor "Powerdns" for product "Authoritative" and version "3.3"		-		Affected
Powerdns Search vendor "Powerdns"		Authoritative Search vendor "Powerdns" for product "Authoritative"				3.3.1 Search vendor "Powerdns" for product "Authoritative" and version "3.3.1"		-		Affected
Powerdns Search vendor "Powerdns"		Authoritative Search vendor "Powerdns" for product "Authoritative"				3.3.2 Search vendor "Powerdns" for product "Authoritative" and version "3.3.2"		-		Affected
Powerdns Search vendor "Powerdns"		Authoritative Search vendor "Powerdns" for product "Authoritative"				3.4.0 Search vendor "Powerdns" for product "Authoritative" and version "3.4.0"		-		Affected
Powerdns Search vendor "Powerdns"		Authoritative Search vendor "Powerdns" for product "Authoritative"				3.4.1 Search vendor "Powerdns" for product "Authoritative" and version "3.4.1"		-		Affected
Powerdns Search vendor "Powerdns"		Authoritative Search vendor "Powerdns" for product "Authoritative"				3.4.3 Search vendor "Powerdns" for product "Authoritative" and version "3.4.3"		-		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				20 Search vendor "Fedoraproject" for product "Fedora" and version "20"		-		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				21 Search vendor "Fedoraproject" for product "Fedora" and version "21"		-		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				22 Search vendor "Fedoraproject" for product "Fedora" and version "22"		-		Affected
Powerdns Search vendor "Powerdns"		Recursor Search vendor "Powerdns" for product "Recursor"				3.5 Search vendor "Powerdns" for product "Recursor" and version "3.5"		-		Affected
Powerdns Search vendor "Powerdns"		Recursor Search vendor "Powerdns" for product "Recursor"				3.5.1 Search vendor "Powerdns" for product "Recursor" and version "3.5.1"		-		Affected
Powerdns Search vendor "Powerdns"		Recursor Search vendor "Powerdns" for product "Recursor"				3.5.2 Search vendor "Powerdns" for product "Recursor" and version "3.5.2"		-		Affected
Powerdns Search vendor "Powerdns"		Recursor Search vendor "Powerdns" for product "Recursor"				3.5.3 Search vendor "Powerdns" for product "Recursor" and version "3.5.3"		-		Affected
Powerdns Search vendor "Powerdns"		Recursor Search vendor "Powerdns" for product "Recursor"				3.6.0 Search vendor "Powerdns" for product "Recursor" and version "3.6.0"		-		Affected
Powerdns Search vendor "Powerdns"		Recursor Search vendor "Powerdns" for product "Recursor"				3.6.1 Search vendor "Powerdns" for product "Recursor" and version "3.6.1"		-		Affected
Powerdns Search vendor "Powerdns"		Recursor Search vendor "Powerdns" for product "Recursor"				3.6.2 Search vendor "Powerdns" for product "Recursor" and version "3.6.2"		-		Affected
Powerdns Search vendor "Powerdns"		Recursor Search vendor "Powerdns" for product "Recursor"				3.6.3 Search vendor "Powerdns" for product "Recursor" and version "3.6.3"		-		Affected
Powerdns Search vendor "Powerdns"		Recursor Search vendor "Powerdns" for product "Recursor"				3.7.1 Search vendor "Powerdns" for product "Recursor" and version "3.7.1"		-		Affected