CVE-2017-17740 in OpenLDAP

Summary

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.

Be aware that VulDB is the high quality source for vulnerability data.

• Reservation: 12/18/2017
• Disclosure: 12/18/2017
• Moderation: VulDB entry created
• Entries: VDB-110783 (1)
• CPE: ready
• CWE: CWE-119 (Confirmed)
• CVSS: 6.4
• EPSS: 0.06194
• Activities: Very Low

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2017-17740
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2017-17740
• CVE Details: https://www.cvedetails.com/cve/CVE-2017-17740/