CVE-2025-47950
unknown
CVSS v3
—
CVSS v4 NEW
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VIR risk
—
Description
CoreDNS Vulnerable to DoQ Memory Exhaustion via Stream Amplification in github.com/coredns/coredns
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
SUSE Affected 1 release
| Version | Status | Fixed in |
|---|---|---|
| — | Affected | — |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Go | github.com/coredns/coredns | <1.12.2 | 1.12.2 |
References
- https://github.com/coredns/coredns/security/advisories/GHSA-cvx7-x8pj-x2gw
- https://nvd.nist.gov/vuln/detail/CVE-2025-47950
- https://github.com/coredns/coredns/commit/efaed02c6a480ec147b1f799aab7cf815b17dfe1
- https://datatracker.ietf.org/doc/html/rfc9250
- https://github.com/coredns/coredns
- https://github.com/quic-go/quic-go
- https://www.usenix.org/conference/usenixsecurity23/presentation/botella
- https://www.suse.com/security/cve/CVE-2025-47950.html
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.