CVE-2017-15094

CVSS V2 Medium 4.3 CVSS V3 Medium 5.9
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).
Overview
  • CVE ID
  • CVE-2017-15094
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2018-01-23T15:29:00
  • Last Modified Date
  • 2019-10-09T23:24:12
Weakness Enumerations
CWE URL
CWE-772 http://cwe.mitre.org/data/definitions/772.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:powerdns:recursor:*:*:*:*:*:*:*:* 1 OR 4.0.0 4.0.6
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 5.9
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.2
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
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
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-15094
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15094
History
Created Old Value New Value Data Type Notes
2022-05-10 17:11:19 Added to TrackCVE
2022-12-03 01:24:46 2018-01-23T15:29Z 2018-01-23T15:29:00 CVE Published Date updated
2022-12-03 01:24:47 2019-10-09T23:24:12 CVE Modified Date updated
2022-12-03 01:24:47 Modified Vulnerability Status updated