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CVE-2020-36227

Quick assessment

Affected
n/a n/a
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

OpenLDAP是美国OpenLDAP（Openldap）基金会的一个轻型目录访问协议（LDAP）的开源实现。 OpenLDAP 2.4.57版本之前存在安全漏洞。该漏洞源于cancel_extop Cancel操作在无限循环中发生。攻击者可以利用该漏洞导致拒绝服务。

AI Predicted 5.3 Difficulty: Trivial EPSS 77.74% · P100

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2020-36227

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was discovered in OpenLDAP before 2.4.57 leading to an infinite loop in slapd with the cancel_extop Cancel operation, resulting in denial of service.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
OpenLDAP 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenLDAP是美国OpenLDAP（Openldap）基金会的一个轻型目录访问协议（LDAP）的开源实现。 OpenLDAP 2.4.57版本之前存在安全漏洞。该漏洞源于cancel_extop Cancel操作在无限循环中发生。攻击者可以利用该漏洞导致拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2020-36227

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III. Intelligence Information for CVE-2020-36227

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Vendor Advisories for CVE-2020-36227 (5)

Mailing List Discussions for CVE-2020-36227 (6)

Other References for CVE-2020-36227 (3)

Same Patch Batch · n/a · 2021-01-25 · 32 CVEs total

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CVE-2020-0236 Google Android 缓冲区错误漏洞
CVE-2021-3185 gst-plugins-bad 安全漏洞
CVE-2020-35513 Linux Kernel NFS 安全漏洞
CVE-2020-35576 TP-LINK TL-WR841N 操作系统命令注入漏洞
CVE-2020-35854 Textpattern 跨站脚本漏洞
CVE-2020-35853 4images Image Gallery Management System 跨站脚本漏洞
CVE-2020-35270 Projectnotes Student Result Management System SQL注入漏洞

Showing top 20 of 32 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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Same vendor: n/a

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