Lucene search
K
Catalog
Vendors
Products
Timeline
Vulnerabilities
Sources
Documentation
Blog
Glossary
FAQ
Brand assets
Assessment
Agents dashboard
Agent Scanning
API Scanning
Assessment API
Alerts
Email notifications
Webhook notifications
Alerts API
SBOM package analysis
API Reference
Support
Settings
Sign in

PT-2021-5553 · Openldap +7 · Openldap +7

🗓️ 25 Jan 2021 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity🔗 dbugs.ptsecurity.com👁 1 Views

Open LDAP before 2.4.57 causes infinite loop in slapd on cancel extop, causing denial of service.

Related
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: IBM MQ Appliance is affected by an OpenLDAP vulnerability (CVE-2020-25692)
9 Jul 202115:21
–ibm
IBM Security Bulletins		Security Bulletin: IBM App Connect Enterprise Certified Container Dashboard operands are vulnerable to denial of service due to [CVE-2021-27212]
25 Jul 202313:47
–ibm
IBM Security Bulletins		Security Bulletin: IBM QRadar Network Packet Capture is vulnerable to using components with known vulnerabilities
30 Jul 202105:04
–ibm
IBM Security Bulletins		Security Bulletin: IBM QRadar Network Security is affected by multiple vulnerabilities (CVE-2020-25648, CVE-2021-31535, CVE-2021-20305, CVE-2020-25692)
8 Nov 202103:57
–ibm
IBM Security Bulletins		Security Bulletin: IBM QRadar Network Security is affected by vulnerabilities in openldap. (CVE-2020-25709, CVE-2020-25710)
7 Jul 202211:20
–ibm
IBM Security Bulletins		Security Bulletin: Cloud Pak for Security uses packages that are vulnerable to several CVEs
19 Oct 202115:38
–ibm
IBM Security Bulletins		Security Bulletin: IBM QRadar Network Packet Capture is using components with known vulnerabilities
31 Mar 202214:40
–ibm
IBM Security Bulletins		Security Bulletin: IBM Security Guardium is affected by an OpenLDAP vulnerability (CVE-2020-25692)
4 Nov 202115:36
–ibm
IBM Security Bulletins		Security Bulletin: OpenLDAP publicly disclosed vulnerabilities affects MessageGateway (CCVE-2020-36230, CVE-2020-36229)
23 Feb 202117:18
–ibm
IBM Security Bulletins		Security Bulletin: Security Vulnerabilities have been fixed in IBM Security Access Manager appliance (CVE-2022-24407, CVE-2020-25709, CVE-2020-25710)
20 Jul 202219:35
–ibm
Rows per page

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

Book a live demo
17 Aug 2025 00:00Current
6.9Medium risk
Vulners AI Score6.9
CVSS 25 - 7.8
CVSS 3.17.5
EPSS0.7152
open ldapdenial of serviceremote attackercancel extoppre 2.4.57update 2.4.57workaround disable extop
1