Published: 18/12/2017 Updated: 13/06/2022

CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10

CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9

VMScore: 446

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

contrib/slapd-modules/nops/nops.c in OpenLDAP up to and including 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 malicious users to cause a denial of service (slapd crash) via a member MODDN operation.

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openldap openldap
opensuse leap 15.0
opensuse leap 15.1
oracle blockchain platform
mcafee policy auditor

contrib/slapd-modules/nops/nopsc in OpenLDAP through 2445, 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 ...

CWE-119 http://www.openldap.org/its/index.cgi/Incoming?id=8759 http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00053.html http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00058.html https://kc.mcafee.com/corporate/index?page=content&id=SB10365 https://www.oracle.com/security-alerts/cpuapr2022.html https://nvd.nist.gov https://access.redhat.com/security/cve/cve-2017-17740

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CVE-2017-17740

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