CVE-2017-17740

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CVSS 3.1

7.5 high

EPSS

7%p94

Published

Dec 18, 2017 (Dec 18, 2017)

Modified

Jun 17, 2026

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.

Vendors: openldap opensuse oracle mcafee
Products: openldap, leap, blockchain platform, policy auditor
Weakness: CWE-119
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (7.0%)

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