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Vulnerability Details : CVE-2017-15120

An issue has been found in the parsing of authoritative answers in PowerDNS Recursor before 4.0.8, leading to a NULL pointer dereference when parsing a specially crafted answer containing a CNAME of a different class than IN. An unauthenticated remote attacker could cause a denial of service.
Publish Date : 2018-07-27 Last Update Date : 2019-04-30
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 476

- Products Affected By CVE-2017-15120

# Product Type Vendor Product Version Update Edition Language
1 OS Debian Debian Linux 8.0 Version Details Vulnerabilities
2 OS Debian Debian Linux 9.0 Version Details Vulnerabilities
3 Application Powerdns Recursor 3.0 Version Details Vulnerabilities
4 Application Powerdns Recursor 3.0.1 Version Details Vulnerabilities
5 Application Powerdns Recursor 3.1.1 Version Details Vulnerabilities
6 Application Powerdns Recursor 3.1.2 Version Details Vulnerabilities
7 Application Powerdns Recursor 3.1.3 Version Details Vulnerabilities
8 Application Powerdns Recursor 3.1.4 Version Details Vulnerabilities
9 Application Powerdns Recursor 3.1.5 Version Details Vulnerabilities
10 Application Powerdns Recursor 3.1.6 Version Details Vulnerabilities
11 Application Powerdns Recursor 3.1.7 Version Details Vulnerabilities
12 Application Powerdns Recursor 3.1.7.1 Version Details Vulnerabilities
13 Application Powerdns Recursor 3.1.7.2 Version Details Vulnerabilities
14 Application Powerdns Recursor 3.2 Version Details Vulnerabilities
15 Application Powerdns Recursor 3.3 Version Details Vulnerabilities
16 Application Powerdns Recursor 3.3.1 Version Details Vulnerabilities
17 Application Powerdns Recursor 3.5 Version Details Vulnerabilities
18 Application Powerdns Recursor 3.5.1 Version Details Vulnerabilities
19 Application Powerdns Recursor 3.5.2 Version Details Vulnerabilities
20 Application Powerdns Recursor 3.5.3 Version Details Vulnerabilities
21 Application Powerdns Recursor 3.6.0 Version Details Vulnerabilities
22 Application Powerdns Recursor 3.6.1 Version Details Vulnerabilities
23 Application Powerdns Recursor 3.6.2 Version Details Vulnerabilities
24 Application Powerdns Recursor 3.6.3 Version Details Vulnerabilities
25 Application Powerdns Recursor 3.6.4 Version Details Vulnerabilities
26 Application Powerdns Recursor 3.7.0 Version Details Vulnerabilities
27 Application Powerdns Recursor 3.7.1 Version Details Vulnerabilities
28 Application Powerdns Recursor 3.7.2 Version Details Vulnerabilities
29 Application Powerdns Recursor 3.7.3 Version Details Vulnerabilities
30 Application Powerdns Recursor 3.7.4 Version Details Vulnerabilities
31 Application Powerdns Recursor 4.0.0 Version Details Vulnerabilities
32 Application Powerdns Recursor 4.0.0 Alpha1 Version Details Vulnerabilities
33 Application Powerdns Recursor 4.0.1 Version Details Vulnerabilities
34 Application Powerdns Recursor 4.0.2 Version Details Vulnerabilities
35 Application Powerdns Recursor 4.0.3 Version Details Vulnerabilities
36 Application Powerdns Recursor 4.0.4 Version Details Vulnerabilities
37 Application Powerdns Recursor 4.0.5 Version Details Vulnerabilities
38 Application Powerdns Recursor 4.0.6 Version Details Vulnerabilities
39 Application Powerdns Recursor 4.0.7 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Debian Debian Linux 2
Powerdns Recursor 37

- References For CVE-2017-15120

https://www.debian.org/security/2017/dsa-4063
DEBIAN DSA-4063
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-15120 CONFIRM
https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2017-08.html CONFIRM
http://www.securityfocus.com/bid/106335
BID 106335
http://seclists.org/oss-sec/2017/q4/382
MLIST [oss-security] 20171211 PowerDNS Security Advisory 2017-08

- Metasploit Modules Related To CVE-2017-15120

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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