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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:99952
[Rus]
Version
4
Class
patch
ALTXid
280267
Language
English
Severity
High
Title
DLA-1737-1 -- pdns security update
Description
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. Only installations using the pdns-backend-remote package are affected.
Family
unix
Platform
Debian 8
Product
pdns
Reference
VENDOR: DLA-1737-1
VENDOR: DLA-1737-1
Id:
DLA-1737-1
Reference:
https://lists.debian.org/debian-lts-announce/2019/debian-lts-announce-201903/msg00039.html
CVE: CVE-2019-3871
CVE: CVE-2019-3871
Id:
CVE-2019-3871
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-3871
Comment
: 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
CVSSv2 Score:
6.5
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
SINGLE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:S/C:P/I:P/A:P
CVSSv3 Score:
8.8
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
20 (Improper Input Validation)
References:
https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2019-03.html (MISC)
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3871 (CONFIRM)
107491 (BID)
[oss-security] 20190318 PowerDNS Security Advisory 2019-03 (MLIST)
[debian-lts-announce] 20190329 [SECURITY] [DLA 1737-1] pdns security update (MLIST)
openSUSE-SU-2019:1128 (SUSE)
DSA-4424 (DEBIAN)
20190404 [SECURITY] [DSA 4424-1] pdns security update (BUGTRAQ)
FEDORA-2019-b85d4171d4 ()
FEDORA-2019-9993d32c48 ()
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