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CVE-2021-36222

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.

MIT Kerberos是美国麻省理工（MIT）的一个用于在网络集群中进行身份验证的软件。Kerberos 同时作为一种网络认证协议，其设计目标是通过密钥系统为客户机 / 服务器应用程序提供强大的认证服务。 MIT Kerberos 5 1.18.4 之前版本及1.19.2之前的1.19.x版本存在安全漏洞，该漏洞源于这是因为返回值没有得到正确的管理，导致守护进程崩溃。

AI Predicted 5.3 Difficulty: Easy EPSS 10.28% · P96

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2021-36222

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
ec_verify in kdc/kdc_preauth_ec.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.18.4 and 1.19.x before 1.19.2 allows remote attackers to cause a NULL pointer dereference and daemon crash. This occurs because a return value is not properly managed in a certain situation.
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
MIT Kerberos 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MIT Kerberos是美国麻省理工（MIT）的一个用于在网络集群中进行身份验证的软件。Kerberos 同时作为一种网络认证协议，其设计目标是通过密钥系统为客户机 / 服务器应用程序提供强大的认证服务。 MIT Kerberos 5 1.18.4 之前版本及1.19.2之前的1.19.x版本存在安全漏洞，该漏洞源于这是因为返回值没有得到正确的管理，导致守护进程崩溃。
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)

Affected Products

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

II. Public POCs for CVE-2021-36222

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III. Intelligence Information for CVE-2021-36222

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Patches & Fixes for CVE-2021-36222 (1)

Vendor Advisories for CVE-2021-36222 (4)

Other References for CVE-2021-36222 (1)

Same Patch Batch · n/a · 2021-07-22 · 58 CVEs total

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CVE-2020-22284 lwip 安全漏洞
CVE-2021-34261 STMicroelectronics STM32Cube 安全漏洞
CVE-2021-34260 STMicroelectronics STM32Cube 缓冲区错误漏洞
CVE-2021-34259 STMicroelectronics STM32Cube Middleware 安全漏洞
CVE-2021-34262 STMicroelectronics STM32Cube 缓冲区错误漏洞
CVE-2021-26224 SourceCodester Fantastic-Blog-CMS 跨站脚本漏洞
CVE-2021-26223 CASAP Automated Enrollment SQL注入漏洞
CVE-2021-33032 EQ-3 eQ-3 HomeMatic CCU2 和 CCU3 操作系统命令注入漏洞
CVE-2020-36033 Sourcecodester SourceCodester Water Billing System SQL注入漏洞
CVE-2021-27332 CASAP Automated Enrollment 跨站脚本漏洞
CVE-2015-2098 WebGate eDVR Manager 缓冲区溢出漏洞
CVE-2015-2099 webgateinc WebGate Control Center 缓冲区溢出漏洞
CVE-2021-25202 Bakeshop Inventory System SQL注入漏洞
CVE-2021-35464 ForgeRock AM 代码问题漏洞
CVE-2015-2100 webgateinc WebGate Control Center 缓冲区错误漏洞
CVE-2021-26226 CASAP Automated Enrollment SQL注入漏洞
CVE-2021-35063 Suricata 安全漏洞
CVE-2021-33478 Broadcom Media exChange 缓冲区错误漏洞
CVE-2021-26227 CASAP Automated Enrollment 跨站脚本漏洞

Showing top 20 of 58 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

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