CVE-2020-36224

HIGH

7.5

Description

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

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published1/26/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

apple:mac_os_xapple:macosdebian:debian_linuxopenldap:openldap

Weaknesses (CWE)

CWE-763

References

http://seclists.org/fulldisclosure/2021/May/64(cve@mitre.org)

http://seclists.org/fulldisclosure/2021/May/65(cve@mitre.org)

http://seclists.org/fulldisclosure/2021/May/70(cve@mitre.org)

https://bugs.openldap.org/show_bug.cgi?id=9409(cve@mitre.org)

https://git.openldap.org/openldap/openldap/-/commit/554dff1927176579d652f2fe60c90e9abbad4c65(cve@mitre.org)

https://git.openldap.org/openldap/openldap/-/commit/5a2017d4e61a6ddc4dcb4415028e0d08eb6bca26(cve@mitre.org)

https://git.openldap.org/openldap/openldap/-/commit/c0b61a9486508e5202aa2e0cfb68c9813731b439(cve@mitre.org)

https://git.openldap.org/openldap/openldap/-/commit/d169e7958a3e0dc70f59c8374bf8a59833b7bdd8(cve@mitre.org)

https://git.openldap.org/openldap/openldap/-/tags/OPENLDAP_REL_ENG_2_4_57(cve@mitre.org)

https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E(cve@mitre.org)

https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E(cve@mitre.org)

https://lists.debian.org/debian-lts-announce/2021/02/msg00005.html(cve@mitre.org)

https://security.netapp.com/advisory/ntap-20210226-0002/(cve@mitre.org)

https://support.apple.com/kb/HT212529(cve@mitre.org)

https://support.apple.com/kb/HT212530(cve@mitre.org)

https://support.apple.com/kb/HT212531(cve@mitre.org)

https://www.debian.org/security/2021/dsa-4845(cve@mitre.org)

http://seclists.org/fulldisclosure/2021/May/64(af854a3a-2127-422b-91ae-364da2661108)

http://seclists.org/fulldisclosure/2021/May/65(af854a3a-2127-422b-91ae-364da2661108)

http://seclists.org/fulldisclosure/2021/May/70(af854a3a-2127-422b-91ae-364da2661108)

https://bugs.openldap.org/show_bug.cgi?id=9409(af854a3a-2127-422b-91ae-364da2661108)

https://git.openldap.org/openldap/openldap/-/commit/554dff1927176579d652f2fe60c90e9abbad4c65(af854a3a-2127-422b-91ae-364da2661108)

https://git.openldap.org/openldap/openldap/-/commit/5a2017d4e61a6ddc4dcb4415028e0d08eb6bca26(af854a3a-2127-422b-91ae-364da2661108)

https://git.openldap.org/openldap/openldap/-/commit/c0b61a9486508e5202aa2e0cfb68c9813731b439(af854a3a-2127-422b-91ae-364da2661108)

https://git.openldap.org/openldap/openldap/-/commit/d169e7958a3e0dc70f59c8374bf8a59833b7bdd8(af854a3a-2127-422b-91ae-364da2661108)

https://git.openldap.org/openldap/openldap/-/tags/OPENLDAP_REL_ENG_2_4_57(af854a3a-2127-422b-91ae-364da2661108)

https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E(af854a3a-2127-422b-91ae-364da2661108)

https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2021/02/msg00005.html(af854a3a-2127-422b-91ae-364da2661108)

https://security.netapp.com/advisory/ntap-20210226-0002/(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/kb/HT212529(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/kb/HT212530(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/kb/HT212531(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2021/dsa-4845(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.