the internal web server, leading to a denial of service. The internal web server
is disabled by default.
-`https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator?vector=AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L`
+`CVSS Score: 5.3 <https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator?vector=AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L>`__
The remedy is: upgrade to a patched version, or prevent network access to the
internal webserver. In general, for defense in-depth reasons, we recommend
the internal web server, leading to a denial of service. The internal web server
is disabled by default.
-`https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator?vector=AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L`
+`CVSS Score: 5.3 <https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator?vector=AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L>`__
The remedy is: upgrade to a patched version, or prevent network access to the
internal webserver. In general, for defense in-depth reasons, we recommend
produce invalid HTTPS or SVCB record data, which can in turn cause LMDB database
corruption, if using the LMDB backend.
-`https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator?vector=AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H`
+`CVSS Score: 5.5 <https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator?vector=AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H>`__
The remedy is: upgrade to a patched version.
- Not affected: PowerDNS Authoritative Server 4.9.14, 5.0.4
- Severity: Medium
- Impact: Denial of service
-- Exploit: This problem can be triggered by a rogue primary server answering to
-a forward dnsupdate performed by a secondary server.
+- Exploit: This problem can be triggered by a rogue primary server answering to a forward dnsupdate performed by a secondary server.
- Risk of system compromise: None
- Solution: Upgrade to patched version or disable forward dnsupdate operation
- CWE: CWE-400
denial of service, when a PowerDNS secondary server forwards a DNS update
request to it.
-`https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator?vector=AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H`
+`CVSS Score: 5.3 <https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator?vector=AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H>`__
The remedy is: upgrade to a patched version, or disable forward dnsupdate
operation, or restrict allowed dnsupdate addresses to trusted primary servers.
Incomplete escaping of LDAP queries when running with 8bit-dns enabled allows
users to perform queries of internal domain subtrees.
-`https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator?vector=AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N`
+`CVSS Score: 5.3 <https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator?vector=AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N>`__
The remedy is: upgrade to a patched version, or do not enable 8bit-dns.
to an invalid one, leading to the backend no longer able to run on the next
restart, requiring manual operation to fix it.
-`https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator?vector=AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H`
+`CVSS Score: 5.9 <https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator?vector=AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H>`__
The remedy is: upgrade to a patched version, or disable autosecondary operation,
if the Bind backend is used, or limit bind-autoprimaries to trusted addresses