CVEvulnerability
CVE-2017-17740
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2017-12-18
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-119
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.
Affected configurations
• openldap openldap (<= 2.4.45)
• opensuse leap 15.0
• opensuse leap 15.1
• oracle blockchain platform (< 21.1.2)
• mcafee policy auditor (< 6.5.1)
Related
Weakness · CWE (1)
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness
References
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00053.html Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00058.html Mailing List, Third Party Advisory
- http://www.openldap.org/its/index.cgi/Incoming?id=8759 Issue Tracking, Vendor Advisory
- https://kc.mcafee.com/corporate/index?page=content&id=SB10365 Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.html Patch, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00053.html Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00058.html Mailing List, Third Party Advisory
- http://www.openldap.org/its/index.cgi/Incoming?id=8759 Issue Tracking, Vendor Advisory
- https://kc.mcafee.com/corporate/index?page=content&id=SB10365 Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.html Patch, Third Party Advisory