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CVE-2018-14648

Quick assessment

Affected
[UNKNOWN] 389-ds-base:
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.

Red Hat 389 Directory Server（前称Fedora Directory Server）是美国红帽（Red Hat）公司的一款企业级的Linux目录服务器。该服务器完全支持LDAPv3规范，具有可扩展、多主复制等特点。 Red Hat 389 Directory Server中的‘do_search()’函数存在安全漏洞。攻击者可借助特制的搜索查询利用该漏洞造成拒绝服务（CPU过度消耗）。

AI Predicted 7.5 Difficulty: Easy EPSS 6.29% · P93
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I. Basic Information for CVE-2018-14648

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in 389 Directory Server. A specially crafted search query could lead to excessive CPU consumption in the do_search() function. An unauthenticated attacker could use this flaw to provoke a denial of service.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
Red Hat 389 Directory Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat 389 Directory Server（前称Fedora Directory Server）是美国红帽（Red Hat）公司的一款企业级的Linux目录服务器。该服务器完全支持LDAPv3规范，具有可扩展、多主复制等特点。 Red Hat 389 Directory Server中的‘do_search()’函数存在安全漏洞。攻击者可借助特制的搜索查询利用该漏洞造成拒绝服务（CPU过度消耗）。
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
[UNKNOWN] 389-ds-base: n/a -

II. Public POCs for CVE-2018-14648

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III. Intelligence Information for CVE-2018-14648

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Vendor Advisories for CVE-2018-14648 (3)

Mailing List Discussions for CVE-2018-14648 (1)

IV. Related Vulnerabilities

Same vendor: [UNKNOWN]
Same weakness: CWE-400

V. Comments for CVE-2018-14648

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