cve/2017/CVE-2017-17740.md

CVE-2017-17740

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.

POC

Reference

• https://kc.mcafee.com/corporate/index?page=content&id=SB10365
• https://www.oracle.com/security-alerts/cpuapr2022.html

Github

• https://github.com/andir/nixos-issue-db-example
• https://github.com/testing-felickz/docker-scout-demo