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Vulnerability Details : CVE-2020-25710

A flaw was found in OpenLDAP in versions before 2.4.56. This flaw allows an attacker who sends a malicious packet processed by OpenLDAP to force a failed assertion in csnNormalize23(). The highest threat from this vulnerability is to system availability.
Publish Date : 2021-05-28 Last Update Date : 2021-09-14
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 617

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2022:0621: openldap security update (Moderate) oval:com.redhat.rhsa:def:20220621 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2020-25710

# Product Type Vendor Product Version Update Edition Language
1 OS Debian Debian Linux 9.0 * * * Version Details Vulnerabilities
2 OS Fedoraproject Fedora 33 * * * Version Details Vulnerabilities
3 Application Openldap Openldap * * * * Version Details Vulnerabilities
4 OS Redhat Enterprise Linux 5.0 * * * Version Details Vulnerabilities
5 OS Redhat Enterprise Linux 6.0 * * * Version Details Vulnerabilities
6 OS Redhat Enterprise Linux 7.0 * * * Version Details Vulnerabilities
7 Application Redhat Jboss Core Services - * * * Version Details Vulnerabilities
8 Application Redhat Jboss Enterprise Application Platform 5.0.0 * * * Version Details Vulnerabilities
9 Application Redhat Jboss Enterprise Web Server 2.0.0 * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Debian Debian Linux 1
Fedoraproject Fedora 1
Openldap Openldap 1
Redhat Enterprise Linux 3
Redhat Jboss Core Services 1
Redhat Jboss Enterprise Application Platform 1
Redhat Jboss Enterprise Web Server 1

- References For CVE-2020-25710

https://git.openldap.org/openldap/openldap/-/commit/ab3915154e69920d480205b4bf5ccb2b391a0a1f#a2feb6ed0257c21c6672793ee2f94eaadc10c72c
https://security.netapp.com/advisory/ntap-20210716-0003/ CONFIRM
https://lists.apache.org/thread.html/[email protected]%3Cissues.bookkeeper.apache.org%3E
MLIST [bookkeeper-issues] 20210628 [GitHub] [bookkeeper] padma81 opened a new issue #2746: Security Vulnerabilities in CentOS 7 image, Upgrade image to CentOS 8
https://bugzilla.redhat.com/show_bug.cgi?id=1899678
https://lists.apache.org/thread.html/[email protected]%3Cissues.bookkeeper.apache.org%3E
MLIST [bookkeeper-issues] 20210629 [GitHub] [bookkeeper] padma81 opened a new issue #2746: Security Vulnerabilities in CentOS 7 image, Upgrade image to CentOS 8
https://www.debian.org/security/2020/dsa-4792
DEBIAN DSA-4792
https://lists.debian.org/debian-lts-announce/2020/12/msg00008.html
MLIST [debian-lts-announce] 20201204 [SECURITY] [DLA 2481-1] openldap security update

- Metasploit Modules Related To CVE-2020-25710

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)
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