CVE-2020-36222

A flaw was discovered in OpenLDAP before 2.4.57 leading to an assertion failure in slapd in the saslAuthzTo validation, resulting in denial of service.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://seclists.org/fulldisclosure/2021/May/64	Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2021/May/65	Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2021/May/70	Mailing List Third Party Advisory
https://bugs.openldap.org/show_bug.cgi?id=9406	Issue Tracking Vendor Advisory
https://bugs.openldap.org/show_bug.cgi?id=9407	Issue Tracking Vendor Advisory
https://git.openldap.org/openldap/openldap/-/commit/02dfc32d658fadc25e4040f78e36592f6e1e1ca0	Patch Vendor Advisory
https://git.openldap.org/openldap/openldap/-/commit/6ed057b5b728b50746c869bcc9c1f85d0bbbf6ed	Patch Vendor Advisory
https://git.openldap.org/openldap/openldap/-/commit/6ed057b5b728b50746c869bcc9c1f85d0bbbf6ed.aa	Broken Link
https://git.openldap.org/openldap/openldap/-/tags/OPENLDAP_REL_ENG_2_4_57	Release Notes Vendor Advisory
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
https://lists.debian.org/debian-lts-announce/2021/02/msg00005.html	Mailing List Third Party 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/HT212530	Third Party Advisory
https://support.apple.com/kb/HT212531	Third Party Advisory
https://www.debian.org/security/2021/dsa-4845	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:openldap:openldap:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:9.0:::::::*
	cpe:2.3:o:debian:debian_linux:10.0:::::::*

Configuration 3 (hide)

OR	cpe:2.3:o:apple:mac_os_x::::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:-::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-004::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-005::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-006::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-007::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-001::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-002::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-003::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-004::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-005::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-006::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-007::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2021-001::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2021-002::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2021-003::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:supplemental_update::::::
	cpe:2.3:o:apple:mac_os_x:10.14.6:supplemental_update_2::::::
	cpe:2.3:o:apple:macos::::::::

History

13 Apr 2022, 16:21

Type	Values Removed	Values Added
References		(MLIST) https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E - Mailing List, Third Party Advisory
References	~~(FULLDISC) http://seclists.org/fulldisclosure/2021/May/70 -~~	(FULLDISC) http://seclists.org/fulldisclosure/2021/May/70 - Mailing List, Third Party Advisory
References	~~(MLIST) https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E -~~	(MLIST) https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E - Mailing List, Third Party Advisory
References	~~(FULLDISC) http://seclists.org/fulldisclosure/2021/May/64 -~~	(FULLDISC) http://seclists.org/fulldisclosure/2021/May/64 - Mailing List, Third Party Advisory
References	~~(CONFIRM) https://support.apple.com/kb/HT212530 -~~	(CONFIRM) https://support.apple.com/kb/HT212530 - Third Party Advisory
References	~~(FULLDISC) http://seclists.org/fulldisclosure/2021/May/65 -~~	(FULLDISC) http://seclists.org/fulldisclosure/2021/May/65 - Mailing List, Third Party Advisory

29 Jun 2021, 15:15

Type	Values Removed	Values Added
References		(MLIST) https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E -

26 May 2021, 19:15

Type	Values Removed	Values Added
References		(FULLDISC) http://seclists.org/fulldisclosure/2021/May/70 - (FULLDISC) http://seclists.org/fulldisclosure/2021/May/64 - (CONFIRM) https://support.apple.com/kb/HT212530 - (FULLDISC) http://seclists.org/fulldisclosure/2021/May/65 -

26 May 2021, 13:21

Type	Values Removed	Values Added
CPE		cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-006:::::: cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-007:::::: cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2021-001:::::: cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-004:::::: cpe:2.3:o:apple:mac_os_x:10.14.6:supplemental_update_2:::::: cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-001:::::: cpe:2.3:o:apple:mac_os_x:10.14.6:-:::::: cpe:2.3:o:apple:mac_os_x:::::::: cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-003:::::: cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-005:::::: cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-007:::::: cpe:2.3:o:apple:macos:::::::: cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-004:::::: cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2021-003:::::: cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-002:::::: cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-006:::::: cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-005:::::: cpe:2.3:o:apple:mac_os_x:10.14.6:supplemental_update:::::: cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2021-002::::::
References	~~(CONFIRM) https://support.apple.com/kb/HT212531 -~~	(CONFIRM) https://support.apple.com/kb/HT212531 - Third Party Advisory
References	~~(CONFIRM) https://support.apple.com/kb/HT212529 -~~	(CONFIRM) https://support.apple.com/kb/HT212529 - Third Party Advisory

24 May 2021, 21:15

Type	Values Removed	Values Added
References		(CONFIRM) https://support.apple.com/kb/HT212531 - (CONFIRM) https://support.apple.com/kb/HT212529 -

Information

Published : 2021-01-26 18:15

Updated : 2024-02-04 21:23

NVD link : CVE-2020-36222

Mitre link : CVE-2020-36222

CVE.ORG link : CVE-2020-36222

JSON object : View

Products Affected

apple

macos
mac_os_x

debian

debian_linux

openldap

openldap

CWE

CWE-617

Reachable Assertion

7.5 /10

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0 /10

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

JSON object

Attach tags to CVE-2020-36222

7.5^/10

5.0^/10

Attach tags to `CVE-2020-36222`