Debian/pdns-recursor: high 7.5
An attacker can send a web request that causes unlimited memory allocation in the internal web server, leading to a denial of service. The internal web server is disabled by default.
Action: Upgrade pdns-recursor to 5.3.0-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 5.3.0-1 | - |
Fixed versions
| 5.3.0-1 |
Sources
- osv: DEBIAN-CVE-2026-33257#Debian:14/pdns-recursor
- https://security-tracker.debian.org/tracker/CVE-2026-33257
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