CVE-2017-17740

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.

Score

CVSS 3.1 7.5 High

Status

Modified - cve@mitre.org

Published

2017-12-18

Last modified

2024-08-05

Weaknesses

CWE-119

Affected products

• Policy Auditor (Mcafee)
• Openldap (Openldap)
• Leap (Opensuse)
• Blockchain Platform (Oracle)

References

• http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00053.html
• http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00058.html
• http://www.openldap.org/its/index.cgi/Incoming?id=8759
• https://kc.mcafee.com/corporate/index?page=content&id=SB10365
• https://www.oracle.com/security-alerts/cpuapr2022.html