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 products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00053.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00058.html ↗
- https://www.oracle.com/security-alerts/cpuapr2022.html ↗
- http://www.openldap.org/its/index.cgi/Incoming?id=8759 ↗
- https://kc.mcafee.com/corporate/index?page=content&id=SB10365 ↗