CVE-2019-3871: medium-severity vulnerability in The PowerDNS Project pdns
Published · Updated
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18Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.5epss 13%
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
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
Affected products
The PowerDNS Project · pdnsRelated CVEs — The PowerDNS Project pdns
In the same product, most dangerous first.
References
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00022.htmlhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3871https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2019-03.htmlhttps://lists.debian.org/debian-lts-announce/2019/03/msg00039.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GWUHF6MRSQ3YO7UUISGLV7MXCAGBW2VD/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ROFI6OTWF4GKONNSNEDUCW6LVSSEBZNF/https://seclists.org/bugtraq/2019/Apr/8https://www.debian.org/security/2019/dsa-4424http://www.openwall.com/lists/oss-security/2019/03/18/4http://www.securityfocus.com/bid/107491