CVE-2018-16855
CVE-2018-16855
This page contains facts from public vulnerability sources. Check the original advisory before updating.
An issue has been found in PowerDNS Recursor before version 4.1.8 where a remote attacker sending a DNS query can trigger an out-of-bounds memory read while computing the hash of the query for a packet cache lookup, possibly leading to a crash.
CVSS 7.5 · High · EPSS 58.6% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
pdns-recursor
- Versions
- 4.1.8: Affected
No fix published
pdns-recursor Debian:12
- Affected ranges
- ECOSYSTEM: < 4.1.8-1
Update to 4.1.8-1
pdns-recursor Debian:13
- Affected ranges
- ECOSYSTEM: < 4.1.8-1
Update to 4.1.8-1
pdns-recursor Debian:14
- Affected ranges
- ECOSYSTEM: < 4.1.8-1
Update to 4.1.8-1
pdns-recursor Ubuntu:Pro:18.04:LTS
- Versions
- 4.0.6-1
- 4.0.6-1build1
- 4.0.7-1
- 4.1.1-1
- 4.1.1-1build1
- 4.1.1-2
- 4.1.1-2ubuntu0.1~esm1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published