HIGH

CVE-2020-12243

CVSS v3

7.5

HIGH

EPSS Score

10.8%

exploit probability

CISA KEV

No

known exploited

Exploitation

SSVC status

Description

In filter.c in slapd in OpenLDAP before 2.4.50, LDAP search filters with nested boolean expressions can result in denial of service (daemon crash).

Technical details

Published
4/28/2020

Frequently asked questions

What is CVE-2020-12243?

In filter.c in slapd in OpenLDAP before 2.4.50, LDAP search filters with nested boolean expressions can result in denial of service (daemon crash).

Is CVE-2020-12243 actively exploited?

Active exploitation of CVE-2020-12243 has not been confirmed. The EPSS score is 10.8%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-12243?

CVE-2020-12243 has a CVSS v3 base score of 7.5 (HIGH severity).

Is CVE-2020-12243 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.