CVEvulnerability
CVE-2017-15094
5.9 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2018-01-23
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 5.9 MEDIUM — CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-401, CWE-772
Description
An issue has been found in the DNSSEC parsing code of PowerDNS Recursor from 4.0.0 up to and including 4.0.6 leading to a memory leak when parsing specially crafted DNSSEC ECDSA keys. These keys are only parsed when validation is enabled by setting dnssec to a value other than off or process-no-validate (default).
Affected configurations
• powerdns recursor (>= 4.0.0 <= 4.0.6)
Related
References
- http://www.securityfocus.com/bid/101982 Third Party Advisory, VDB Entry
- https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2017-07.html Mitigation, Patch, Vendor Advisory
- http://www.securityfocus.com/bid/101982 Third Party Advisory, VDB Entry
- https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2017-07.html Mitigation, Patch, Vendor Advisory