Stack-based Buffer Overflow in OpenLDAP with nops module and memberof overlay

Stack-based Buffer Overflow in OpenLDAP with nops module and memberof overlay

CVE-2017-17740 · HIGH Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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.

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