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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2020-36221 Detail

Description

An integer underflow was discovered in OpenLDAP before 2.4.57 leading to slapd crashes in the Certificate Exact Assertion processing, resulting in denial of service (schema_init.c serialNumberAndIssuerCheck).


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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URL Source(s) Tag(s)
http://seclists.org/fulldisclosure/2021/May/64 CVE, MITRE Mailing List  Third Party Advisory 
http://seclists.org/fulldisclosure/2021/May/65 CVE, MITRE Mailing List  Third Party Advisory 
http://seclists.org/fulldisclosure/2021/May/70 CVE, MITRE Mailing List  Third Party Advisory 
https://bugs.openldap.org/show_bug.cgi?id=9404 CVE, MITRE Issue Tracking  Vendor Advisory 
https://bugs.openldap.org/show_bug.cgi?id=9424 CVE, MITRE Issue Tracking  Vendor Advisory 
https://git.openldap.org/openldap/openldap/-/commit/38ac838e4150c626bbfa0082b7e2cf3a2bb4df31 CVE, MITRE Patch  Vendor Advisory 
https://git.openldap.org/openldap/openldap/-/commit/58c1748e81c843c5b6e61648d2a4d1d82b47e842 CVE, MITRE Patch  Vendor Advisory 
https://git.openldap.org/openldap/openldap/-/tags/OPENLDAP_REL_ENG_2_4_57 CVE, MITRE Release Notes  Vendor Advisory 
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E CVE, MITRE
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E CVE, MITRE
https://lists.debian.org/debian-lts-announce/2021/02/msg00005.html CVE, MITRE Mailing List  Third Party Advisory 
https://security.netapp.com/advisory/ntap-20210226-0002/ CVE, MITRE Third Party Advisory 
https://support.apple.com/kb/HT212529 CVE, MITRE Third Party Advisory 
https://support.apple.com/kb/HT212530 CVE, MITRE Third Party Advisory 
https://support.apple.com/kb/HT212531 CVE, MITRE Third Party Advisory 
https://www.debian.org/security/2021/dsa-4845 CVE, MITRE Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-191 Integer Underflow (Wrap or Wraparound) cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

15 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-36221
NVD Published Date:
01/26/2021
NVD Last Modified:
11/21/2024
Source:
MITRE