CVE-2021-36754
High
Description
PowerDNS Authoritative Server 4.5.0 before 4.5.1 allows anybody to crash the process by sending a specific query (QTYPE 65535) that causes an out-of-bounds exception.
SeverityHigh
CVSS7.5
Exploit probability—
ProductPowerdns Authoritative Server
PublishedJul 30, 2021
First seenJul 30, 2021
How to fix
Update
- powerdns authoritative_server4.5.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| powerdns authoritative_server | 4.5.0 ≤ v < 4.5.1 | 4.5.1 |
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