VDB
CVE-2019-3871
CVE-2019-3871
PUBLISHED
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
EPSS 0.03% · 7.8th percentile
Risk Scores
EPSS Score
0.03%
7.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:18.04:LTS | pdns | 4.0.4-2, 4.0.4-2build1, 4.0.5-1 |
| Ubuntu:Pro:16.04:LTS | pdns | *, 0, 3.4.5-1build2 |
Exploit Intelligence
Timeline
- Mar 21, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-3871 third-party-advisory
- https://github.com/PowerDNS/pdns/issues/7573 third-party-advisory
- https://docs.powerdns.com/authoritative/security-advisories/powerdns-advisory-2019-03.html third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-3871 third-party-advisory