CVE-2020-36225

Description

A flaw was discovered in OpenLDAP before 2.4.57 leading to a double free and slapd crash in the saslAuthzTo processing, resulting in denial of service.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.57%
Vendor Advisory debian.org Vendor Advisory openldap.org Vendor Advisory openldap.org Vendor Advisory openldap.org Vendor Advisory openldap.org Vendor Advisory openldap.org Vendor Advisory openldap.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://git.openldap.org/openldap/openldap/-/tags/OPENLDAP_REL_ENG_2_4_57 release notes vendor advisory
https://git.openldap.org/openldap/openldap/-/commit/554dff1927176579d652f2fe60c90e9abbad4c65 patch vendor advisory
https://git.openldap.org/openldap/openldap/-/commit/c0b61a9486508e5202aa2e0cfb68c9813731b439 patch vendor advisory
https://git.openldap.org/openldap/openldap/-/commit/5a2017d4e61a6ddc4dcb4415028e0d08eb6bca26 patch vendor advisory
https://git.openldap.org/openldap/openldap/-/commit/d169e7958a3e0dc70f59c8374bf8a59833b7bdd8 patch vendor advisory
https://bugs.openldap.org/show_bug.cgi?id=9412 issue tracking vendor advisory
https://lists.debian.org/debian-lts-announce/2021/02/msg00005.html third party advisory mailing list
https://www.debian.org/security/2021/dsa-4845 third party advisory vendor advisory
https://security.netapp.com/advisory/ntap-20210226-0002/ third party advisory
https://support.apple.com/kb/HT212529 third party advisory
https://support.apple.com/kb/HT212531 third party advisory
https://support.apple.com/kb/HT212530 third party advisory
http://seclists.org/fulldisclosure/2021/May/70 third party advisory mailing list
http://seclists.org/fulldisclosure/2021/May/64 third party advisory mailing list
http://seclists.org/fulldisclosure/2021/May/65 third party advisory mailing list
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E mailing list
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E mailing list

Frequently Asked Questions

What is the severity of CVE-2020-36225?
CVE-2020-36225 has been scored as a high severity vulnerability.
How to fix CVE-2020-36225?
To fix CVE-2020-36225, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-36225 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-36225 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.