CVE-2013-4466
Published Nov 19, 2013 · Updated Nov 3, 2026
Original summary
Normalized public record · Updated Nov 3, 2026
Buffer overflow in the dane_query_tlsa function in the DANE library (libdane) in GnuTLS 3.1.x before 3.1.15 and 3.2.x before 3.2.5 allows remote servers to cause a denial of service (memory corruption) via a response with more than four DANE entries.
Publisher and source text is retained separately from QFinch interpretation.
QFinch assessment
Buffer overflow in the dane_query_tlsa function in the DANE library (libdane) in GnuTLS 3.1.x before 3.1.15 and 3.2.x before 3.2.5 allows remote servers to cause a denial of service (memory corruption) via a response with more than four DANE entries.
Evidence: public source recordsAffected products
| Affected package, product or range | Fix status |
|---|---|
| Consult the referenced vendor advisory for affected versions. | Consult source advisory |
Matching a version is only one part of assessing exposure. QFinch has not assessed your environment on this public page.
Remediation
Apply the vendor-supported fixed release or mitigation, then verify the affected component is no longer reachable.
- Confirm the affected product and reachable code path exist in your environment.
- Apply the vendor-supported patch or mitigation from the primary advisory.
- Rescan the exact deployed revision and retain verification evidence.
Evidence coverage
- SSVC priority
- LOW
- Confidence
- Not available
- Aliases
- None reported
Scores appear only when corresponding evidence exists. Missing data is never interpreted as zero risk.
Sources and record history
- [oss-security] 20131024 Re: CVE Request: gnutls/libdane buffer overflow ↗
- [gnutls-devel] 20131023 gnutls 3.2.5 ↗
- www.gnutls.org ↗
- [gnutls-devel] 20131023 gnutls 3.1.15 ↗
Record history
Published Nov 19, 2013 · Last refreshed Nov 3, 2026