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CVE-2020-14323

Quick assessment

Affected
n/a Samba
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Samba是Samba团队的一套可使UNIX系列的操作系统与微软Windows操作系统的SMB/CIFS网络协议做连结的自由软件。该软件支持共享打印机、互相传输资料文件等。 Samba 存在安全漏洞，该漏洞源于一个空指针解引用缺陷。本地用户可以利用这个缺陷来崩溃winbind服务，从而导致拒绝服务。以下产品及版本受到影响：samba Winbind服务4.11.15之前版本，4.12.9之前版本和4.13.1之前版本。

AI Predicted 5.5 Difficulty: Easy EPSS 0.62% · P48

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2020-14323

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A null pointer dereference flaw was found in samba's Winbind service in versions before 4.11.15, before 4.12.9 and before 4.13.1. A local user could use this flaw to crash the winbind service causing denial of service.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
不恰当的空终结符
Source: CVE Program / CVE List V5
Vulnerability Title
Samba 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Samba是Samba团队的一套可使UNIX系列的操作系统与微软Windows操作系统的SMB/CIFS网络协议做连结的自由软件。该软件支持共享打印机、互相传输资料文件等。 Samba 存在安全漏洞，该漏洞源于一个空指针解引用缺陷。本地用户可以利用这个缺陷来崩溃winbind服务，从而导致拒绝服务。以下产品及版本受到影响：samba Winbind服务4.11.15之前版本，4.12.9之前版本和4.13.1之前版本。
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
- Samba All samba versions before 4.11.15, before 4.12.9 and before 4.13.1 -

II. Public POCs for CVE-2020-14323

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III. Intelligence Information for CVE-2020-14323

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Vendor Advisories for CVE-2020-14323 (3)

Mailing List Discussions for CVE-2020-14323 (5)

Other References for CVE-2020-14323 (1)

Same Patch Batch · n/a · 2020-10-29 · 22 CVEs total

CVE-2020-7746 7.5 HIGH Prototype Pollution
CVE-2020-5934 F5 BIG-IP APM 安全漏洞
CVE-2020-25516 WSO2 Enterprise Integrator 跨站脚本漏洞
CVE-2020-5938 F5 BIG-IP 加密问题漏洞
CVE-2020-5937 F5 BIG-IP APM 安全漏洞
CVE-2020-21266 Broadleaf Commerce 跨站脚本漏洞
CVE-2020-27993 Hrsale 路径遍历漏洞
CVE-2020-5935 F5 BIG-IP 安全漏洞
CVE-2020-5933 F5 BIG-IP 安全漏洞
CVE-2020-5932 F5 BIG-IP ASM 跨站脚本漏洞
CVE-2020-5931 F5 BIG-IP 安全漏洞
CVE-2020-27885 WSO2 API Manager 跨站脚本漏洞
CVE-2020-5936 F5 BIG-IP 资源管理错误漏洞
CVE-2020-25780 Commvault CommCell 路径遍历漏洞
CVE-2020-27744 Western Digital My Cloud 操作系统命令注入漏洞
CVE-2020-27995 ZOHO ManageEngine Applications Manager SQL注入漏洞
CVE-2020-27996 Smartstore SmartStoreNET 安全漏洞
CVE-2020-27998 FastReports fastreport 加密问题漏洞
CVE-2020-27747 Click Studios Passwordstate 安全漏洞
CVE-2020-27886 Github eonweb SQL注入漏洞

Showing top 20 of 22 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Samba
Same vendor: n/a
Same weakness: CWE-170

V. Comments for CVE-2020-14323

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