CVE-2019-3871

A vulnerability was found in PowerDNS Authoritative Server before 4.0.7 and before 4.1.7. An insufficient validation of data coming from the user when building a HTTP request from a DNS query in the HTTP Connector of the Remote backend, allowing a remote user to cause a denial of service by making the server connect to an invalid endpoint, or possibly information disclosure by making the server connect to an internal endpoint and somehow extracting meaningful information about the response

Link	Resource
https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2019-03.html	Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3871	Exploit Issue Tracking
http://www.securityfocus.com/bid/107491	Third Party Advisory VDB Entry
http://www.openwall.com/lists/oss-security/2019/03/18/4	Exploit Mailing List
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GWUHF6MRSQ3YO7UUISGLV7MXCAGBW2VD/	Mailing List Release Notes
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ROFI6OTWF4GKONNSNEDUCW6LVSSEBZNF/	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/03/msg00039.html
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00022.html
https://www.debian.org/security/2019/dsa-4424
https://seclists.org/bugtraq/2019/Apr/8

Configuration 1

cpe:2.3:a:powerdns:authoritative_server:*:*:*:*:*:*:*:* cpe:2.3:a:powerdns:authoritative_server:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*

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Published : 2019-03-21 09:29

Updated : 2019-04-05 05:29

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NVD link : CVE-2019-3871

Mitre link : CVE-2019-3871

Authoritative Server

Powerdns

CWE-20