CVE-2022-38178
HIGH7.5EPSS 1.4%Published: 9/21/2022Modified: 4/28/2026
Description
By spoofing the target resolver with responses that have a malformed EdDSA signature, an attacker can trigger a small memory leak. It is possible to gradually erode available memory to the point where named crashes for lack of resources.
Affected packages (2)
- Alpine/bindfrom 0, < 9.16.33-r0
- Debian/bind9from 0, < 1:9.16.33-1~deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |