CVE-2020-17482
pdns-backend-bind: An issue has been found in PowerDNS Authoritative Server before 4.3.1 where an authorized user with the ability to in...
CVE-2020-17482 is fixed in 16 products on 1 platform, first by pdns-backend-bind 4.1.1-1ubuntu0.1~esm1, released March 25, 2022. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
n/a
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0259
85th percentile
An issue has been found in PowerDNS Authoritative Server before 4.3.1 where an authorized user with the ability to insert crafted records into a zone might be able to leak the content of uninitialized memory.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| pdns-backend-bind · Ubuntu 18.04.6 LTS (bionic) | 4.1.1-1ubuntu0.1~esm1 | pdns-backend-bind 4.1.1-1ubuntu0.1~esm1 | Mar 25, 2022 |
| pdns-backend-bind · Ubuntu 20.04 LTS (focal) | 4.2.1-1ubuntu0.1~esm1 | pdns-backend-bind 4.2.1-1ubuntu0.1~esm1 | Mar 25, 2022 |
| pdns-backend-geoip · Ubuntu 18.04.6 LTS (bionic) | 4.1.1-1ubuntu0.1~esm1 | pdns-backend-geoip 4.1.1-1ubuntu0.1~esm1 | Mar 25, 2022 |
| pdns-backend-geoip · Ubuntu 20.04 LTS (focal) | 4.2.1-1ubuntu0.1~esm1 | pdns-backend-geoip 4.2.1-1ubuntu0.1~esm1 | Mar 25, 2022 |
| pdns-backend-ldap · Ubuntu 18.04.6 LTS (bionic) | 4.1.1-1ubuntu0.1~esm1 | pdns-backend-ldap 4.1.1-1ubuntu0.1~esm1 | Mar 25, 2022 |
| pdns-backend-ldap · Ubuntu 20.04 LTS (focal) | 4.2.1-1ubuntu0.1~esm1 | pdns-backend-ldap 4.2.1-1ubuntu0.1~esm1 | Mar 25, 2022 |
| pdns-backend-lua · Ubuntu 18.04.6 LTS (bionic) | 4.1.1-1ubuntu0.1~esm1 | pdns-backend-lua 4.1.1-1ubuntu0.1~esm1 | Mar 25, 2022 |
| pdns-backend-lua · Ubuntu 20.04 LTS (focal) | 4.2.1-1ubuntu0.1~esm1 | pdns-backend-lua 4.2.1-1ubuntu0.1~esm1 | Mar 25, 2022 |
| pdns-backend-mydns · Ubuntu 18.04.6 LTS (bionic) | 4.1.1-1ubuntu0.1~esm1 | pdns-backend-mydns 4.1.1-1ubuntu0.1~esm1 | Mar 25, 2022 |
| pdns-backend-mydns · Ubuntu 20.04 LTS (focal) | 4.2.1-1ubuntu0.1~esm1 | pdns-backend-mydns 4.2.1-1ubuntu0.1~esm1 | Mar 25, 2022 |
| pdns-backend-mysql · Ubuntu 18.04.6 LTS (bionic) | 4.1.1-1ubuntu0.1~esm1 | pdns-backend-mysql 4.1.1-1ubuntu0.1~esm1 | Mar 25, 2022 |
| pdns-backend-mysql · Ubuntu 20.04 LTS (focal) | 4.2.1-1ubuntu0.1~esm1 | pdns-backend-mysql 4.2.1-1ubuntu0.1~esm1 | Mar 25, 2022 |
| pdns-backend-odbc · Ubuntu 18.04.6 LTS (bionic) | 4.1.1-1ubuntu0.1~esm1 | pdns-backend-odbc 4.1.1-1ubuntu0.1~esm1 | Mar 25, 2022 |
| pdns-backend-odbc · Ubuntu 20.04 LTS (focal) | 4.2.1-1ubuntu0.1~esm1 | pdns-backend-odbc 4.2.1-1ubuntu0.1~esm1 | Mar 25, 2022 |
| pdns-backend-opendbx · Ubuntu 18.04.6 LTS (bionic) | 4.1.1-1ubuntu0.1~esm1 | pdns-backend-opendbx 4.1.1-1ubuntu0.1~esm1 | Mar 25, 2022 |
| pdns-backend-pgsql · Ubuntu 18.04.6 LTS (bionic) | 4.1.1-1ubuntu0.1~esm1 | pdns-backend-pgsql 4.1.1-1ubuntu0.1~esm1 | Mar 25, 2022 |
| pdns-backend-pgsql · Ubuntu 20.04 LTS (focal) | 4.2.1-1ubuntu0.1~esm1 | pdns-backend-pgsql 4.2.1-1ubuntu0.1~esm1 | Mar 25, 2022 |
| pdns-backend-pipe · Ubuntu 18.04.6 LTS (bionic) | 4.1.1-1ubuntu0.1~esm1 | pdns-backend-pipe 4.1.1-1ubuntu0.1~esm1 | Mar 25, 2022 |
| pdns-backend-pipe · Ubuntu 20.04 LTS (focal) | 4.2.1-1ubuntu0.1~esm1 | pdns-backend-pipe 4.2.1-1ubuntu0.1~esm1 | Mar 25, 2022 |
| pdns-backend-remote · Ubuntu 18.04.6 LTS (bionic) | 4.1.1-1ubuntu0.1~esm1 | pdns-backend-remote 4.1.1-1ubuntu0.1~esm1 | Mar 25, 2022 |
| pdns-backend-remote · Ubuntu 20.04 LTS (focal) | 4.2.1-1ubuntu0.1~esm1 | pdns-backend-remote 4.2.1-1ubuntu0.1~esm1 | Mar 25, 2022 |
| pdns-backend-sqlite3 · Ubuntu 18.04.6 LTS (bionic) | 4.1.1-1ubuntu0.1~esm1 | pdns-backend-sqlite3 4.1.1-1ubuntu0.1~esm1 | Mar 25, 2022 |
| pdns-backend-sqlite3 · Ubuntu 20.04 LTS (focal) | 4.2.1-1ubuntu0.1~esm1 | pdns-backend-sqlite3 4.2.1-1ubuntu0.1~esm1 | Mar 25, 2022 |
| pdns-backend-tinydns · Ubuntu 18.04.6 LTS (bionic) | 4.1.1-1ubuntu0.1~esm1 | pdns-backend-tinydns 4.1.1-1ubuntu0.1~esm1 | Mar 25, 2022 |
| pdns-backend-tinydns · Ubuntu 20.04 LTS (focal) | 4.2.1-1ubuntu0.1~esm1 | pdns-backend-tinydns 4.2.1-1ubuntu0.1~esm1 | Mar 25, 2022 |
| pdns-ixfrdist · Ubuntu 20.04 LTS (focal) | 4.2.1-1ubuntu0.1~esm1 | pdns-ixfrdist 4.2.1-1ubuntu0.1~esm1 | Mar 25, 2022 |
| pdns-server · Ubuntu 18.04.6 LTS (bionic) | 4.1.1-1ubuntu0.1~esm1 | pdns-server 4.1.1-1ubuntu0.1~esm1 | Mar 25, 2022 |
| pdns-server · Ubuntu 20.04 LTS (focal) | 4.2.1-1ubuntu0.1~esm1 | pdns-server 4.2.1-1ubuntu0.1~esm1 | Mar 25, 2022 |
| pdns-tools · Ubuntu 18.04.6 LTS (bionic) | 4.1.1-1ubuntu0.1~esm1 | pdns-tools 4.1.1-1ubuntu0.1~esm1 | Mar 25, 2022 |
| pdns-tools · Ubuntu 20.04 LTS (focal) | 4.2.1-1ubuntu0.1~esm1 | pdns-tools 4.2.1-1ubuntu0.1~esm1 | Mar 25, 2022 |
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