VDB
CVE-2018-16855
CVE-2018-16855
PUBLISHED
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.
EPSS 70.79% · 98.7th percentile
Risk Scores
EPSS Score
70.79%
98.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:18.04:LTS | pdns-recursor | 0, 4.0.6-1, 4.0.6-1build1 |
Timeline
- Dec 3, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 28, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
- Mar 11, 2023 EPSS Score
- May 13, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-16855 third-party-advisory
- https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2018-09.html third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-16855 third-party-advisory