CVE-2019-3871

CVSS 6.5 MEDIUMEPSS 12.9%CWE-20

Vexday Risk Score

18Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 6.5EPSS 12.9%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Ciclo de vida

21 mar 2019Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

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

Productos afectados

The PowerDNS Project · pdns

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Referencias

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00022.html https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3871 https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2019-03.html https://lists.debian.org/debian-lts-announce/2019/03/msg00039.html https://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/8 https://www.debian.org/security/2019/dsa-4424 http://www.openwall.com/lists/oss-security/2019/03/18/4 http://www.securityfocus.com/bid/107491