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CVE-2019-14847

Quick assessment

Affected
Samba 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 4.9.15之前的4.0.0版本和4.10.10之前的4.10.x版本中存在安全漏洞。攻击者可利用该漏洞造成AD DC LDAP服务器崩溃。

AI Predicted 5.5 Difficulty: Easy EPSS 2.11% · P81

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2019-14847

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in samba 4.0.0 before samba 4.9.15 and samba 4.10.x before 4.10.10. An attacker can crash AD DC LDAP server via dirsync resulting in denial of service. Privilege escalation is not possible with this issue.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
空指针解引用
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 4.9.15之前的4.0.0版本和4.10.10之前的4.10.x版本中存在安全漏洞。攻击者可利用该漏洞造成AD DC LDAP服务器崩溃。
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
Samba samba samba 4.0.0 before samba 4.9.15, samba 4.10.x before 4.10.10 -

II. Public POCs for CVE-2019-14847

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III. Intelligence Information for CVE-2019-14847

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Vendor Advisories for CVE-2019-14847 (1)

Mailing List Discussions for CVE-2019-14847 (5)

Other References for CVE-2019-14847 (2)

Same Patch Batch · Samba · 2019-11-06 · 3 CVEs total

CVE-2019-10218 Samba 路径遍历漏洞
CVE-2019-14833 Samba 安全漏洞

IV. Related Vulnerabilities

Same product: samba
Same vendor: Samba
Same weakness: CWE-476

V. Comments for CVE-2019-14847

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