CVE-2017-17740

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
contrib/slapd-modules/nops/nops.c in OpenLDAP through 2.4.45, when both the nops module and the memberof overlay are enabled, attempts to free a buffer that was allocated on the stack, which allows remote attackers to cause a denial of service (slapd crash) via a member MODDN operation.
Overview
  • CVE ID
  • CVE-2017-17740
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2017-12-18T06:29:00
  • Last Modified Date
  • 2022-06-13T19:10:10
Weakness Enumerations
CWE URL
CWE-119 http://cwe.mitre.org/data/definitions/119.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:openldap:openldap:*:*:*:*:*:*:*:* 1 OR 2.4.45
cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:oracle:blockchain_platform:*:*:*:*:*:*:*:* 1 OR 21.1.2
cpe:2.3:a:mcafee:policy_auditor:*:*:*:*:*:*:*:* 1 OR 6.5.1
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
http://www.openldap.org/its/index.cgi/Incoming?id=8759 Issue Tracking Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00053.html
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00058.html
https://kc.mcafee.com/corporate/index?page=content&id=SB10365
https://www.oracle.com/security-alerts/cpuapr2022.html
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-17740
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17740
History
Created Old Value New Value Data Type Notes
2022-04-20 17:00:20 Added to TrackCVE
2022-12-03 00:08:06 2017-12-18T06:29Z 2017-12-18T06:29:00 CVE Published Date updated
2022-12-03 00:08:06 2022-06-13T19:10:10 CVE Modified Date updated
2022-12-03 00:08:06 Analyzed Vulnerability Status updated