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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2020-36226 Detail

Description

A flaw was discovered in OpenLDAP before 2.4.57 leading to a memch->bv_len miscalculation and slapd crash in the saslAuthzTo processing, resulting in denial of service.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://seclists.org/fulldisclosure/2021/May/64 Mailing List  Third Party Advisory 
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/65 Mailing List  Third Party Advisory 
http://seclists.org/fulldisclosure/2021/May/70 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=9413 Issue Tracking  Vendor Advisory 
https://bugs.openldap.org/show_bug.cgi?id=9413 Issue Tracking  Vendor Advisory 
https://git.openldap.org/openldap/openldap/-/commit/554dff1927176579d652f2fe60c90e9abbad4c65 Patch  Vendor Advisory 
https://git.openldap.org/openldap/openldap/-/commit/554dff1927176579d652f2fe60c90e9abbad4c65 Patch  Vendor Advisory 
https://git.openldap.org/openldap/openldap/-/commit/5a2017d4e61a6ddc4dcb4415028e0d08eb6bca26 Patch  Vendor Advisory 
https://git.openldap.org/openldap/openldap/-/commit/5a2017d4e61a6ddc4dcb4415028e0d08eb6bca26 Patch  Vendor Advisory 
https://git.openldap.org/openldap/openldap/-/commit/c0b61a9486508e5202aa2e0cfb68c9813731b439 Patch  Vendor Advisory 
https://git.openldap.org/openldap/openldap/-/commit/c0b61a9486508e5202aa2e0cfb68c9813731b439 Patch  Vendor Advisory 
https://git.openldap.org/openldap/openldap/-/commit/d169e7958a3e0dc70f59c8374bf8a59833b7bdd8 Patch  Vendor Advisory 
https://git.openldap.org/openldap/openldap/-/commit/d169e7958a3e0dc70f59c8374bf8a59833b7bdd8 Patch  Vendor Advisory 
https://git.openldap.org/openldap/openldap/-/tags/OPENLDAP_REL_ENG_2_4_57 Release Notes  Vendor Advisory 
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/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
https://lists.apache.org/thread.html/rc713534b10f9daeee2e0990239fa407e2118e4aa9e88a7041177497c%40%3Cissues.guacamole.apache.org%3E
https://lists.apache.org/thread.html/rc713534b10f9daeee2e0990239fa407e2118e4aa9e88a7041177497c%40%3Cissues.guacamole.apache.org%3E
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%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://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://security.netapp.com/advisory/ntap-20210226-0002/ Third Party Advisory 
https://support.apple.com/kb/HT212529 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/HT212530 Third Party Advisory 
https://support.apple.com/kb/HT212531 Third Party Advisory 
https://support.apple.com/kb/HT212531 Third Party Advisory 
https://www.debian.org/security/2021/dsa-4845 Third Party Advisory 
https://www.debian.org/security/2021/dsa-4845 Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
NVD-CWE-noinfo Insufficient Information cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

16 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-36226
NVD Published Date:
01/26/2021
NVD Last Modified:
11/21/2024
Source:
MITRE