Vulnerability · Published Jul 1, 2020 · Assigned by mitre
CVE-2020-14196
Medium 5.3
In plain English
A medium-severity security flaw in the pdns-recursor package (Alpine). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.7% (higher than 77% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)5.3Medium
Exploit odds (30 days)1.7%top 22.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
In PowerDNS Recursor versions up to and including 4.3.1, 4.2.2 and 4.1.16, the ACL restricting access to the internal web server is not properly enforced.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | pdns-recursor | 4.3.2-r0 | ALPINE-CVE-2020-14196 |
| Alpine:v3.21 | pdns-recursor | 4.3.2-r0 | ALPINE-CVE-2020-14196 |
| Alpine:v3.22 | pdns-recursor | 4.3.2-r0 | ALPINE-CVE-2020-14196 |
| Alpine:v3.23 | pdns-recursor | 4.3.2-r0 | ALPINE-CVE-2020-14196 |
| Alpine:v3.24 | pdns-recursor | 4.3.2-r0 | ALPINE-CVE-2020-14196 |
| Debian:12 | pdns-recursor | 4.3.2-1 | DEBIAN-CVE-2020-14196 |
| Debian:13 | pdns-recursor | 4.3.2-1 | DEBIAN-CVE-2020-14196 |
| Debian:14 | pdns-recursor | 4.3.2-1 | DEBIAN-CVE-2020-14196 |
Affected products (as reported)
References
- https://www.openwall.com/lists/oss-security/2020/07/01/1 x_refsource_CONFIRM
- https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2020-04.html x_refsource_CONFIRM
- openSUSE-SU-2020:1005 vendor-advisory, x_refsource_SUSE
- openSUSE-SU-2020:1101 vendor-advisory, x_refsource_SUSE
- openSUSE-SU-2020:1055 vendor-advisory, x_refsource_SUSE
- FEDORA-2020-1d812d5546 vendor-advisory, x_refsource_FEDORA
- openSUSE-SU-2020:1687 vendor-advisory, x_refsource_SUSE