CVE-2019-3871
CVSS V2 Medium 6.5
CVSS V3 High 8.8
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 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
Overview
- CVE ID
- CVE-2019-3871
- Assigner
- secalert@redhat.com
- Vulnerability Status
- Modified
- Published Version
- 2019-03-21T21:29:00
- Last Modified Date
- 2019-04-05T05:29:07
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:powerdns:authoritative_server:*:*:*:*:*:*:*:* | 1 | OR | 4.0.7 | |
| cpe:2.3:a:powerdns:authoritative_server:*:*:*:*:*:*:*:* | 1 | OR | 4.1.0 | 4.1.7 |
| cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.5
- Severity
- MEDIUM
- Exploitability Score
- 8
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 8.8
- Base Severity
- HIGH
- Exploitability Score
- 2.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| 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 Patch Third Party Advisory |
| 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 Patch Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GWUHF6MRSQ3YO7UUISGLV7MXCAGBW2VD/ | Mailing List Release Notes Third Party Advisory |
| 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 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-3871 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-3871 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:44:29 | Added to TrackCVE | |||
| 2022-12-03 18:31:28 | 2019-03-21T21:29Z | 2019-03-21T21:29:00 | CVE Published Date | updated |
| 2022-12-03 18:31:28 | 2019-04-05T05:29:07 | CVE Modified Date | updated | |
| 2022-12-03 18:31:28 | Modified | Vulnerability Status | updated |