CVE-2023-30464
CoreDNS Cache Poisoning via a birthday attack in github.com/coredns/coredns
3.7
LOW
CVSS 3.1
EPSS 0.06%
Description
CoreDNS enables attackers to achieve DNS cache poisoning and inject fake responses via a birthday attack.
How to fix CVE-2023-30464
To remediate CVE-2023-30464, upgrade the affected package to a fixed version below.
- Go/github.com/coredns/coredns—no fix listed
- Go/github.com/coredns/coredns—upgrade to 1.11.0 or later
Is CVE-2023-30464 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, <= 1.10.1
- from 0, < 1.11.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | LOW3.7 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N |