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CVE-2017-2591

Quick assessment

Affected
unspecified 389-ds-base
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.

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。attribute uniqueness plugin是其中的一个属性唯一性插件。 Red Hat 389 Directory Server 1.3.4.0版本和1.3.5.0版本中的attribute uniqueness插件的‘uniqueness_entry_to

AI Predicted 6.5 Difficulty: Moderate EPSS 2.97% · P86
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I. Basic Information for CVE-2017-2591

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
389-ds-base before version 1.3.6 is vulnerable to an improperly NULL terminated array in the uniqueness_entry_to_config() function in the "attribute uniqueness" plugin of 389 Directory Server. An authenticated, or possibly unauthenticated, attacker could use this flaw to force an out-of-bound heap memory read, possibly triggering a crash of the LDAP service.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
堆缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
Red Hat 389 Directory Server attribute uniqueness插件缓冲区错误漏洞
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。attribute uniqueness plugin是其中的一个属性唯一性插件。 Red Hat 389 Directory Server 1.3.4.0版本和1.3.5.0版本中的attribute uniqueness插件的‘uniqueness_entry_to
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
unspecified 389-ds-base 389-ds-base 1.3.6 -

II. Public POCs for CVE-2017-2591

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III. Intelligence Information for CVE-2017-2591

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Vendor Advisories for CVE-2017-2591 (2)

IV. Related Vulnerabilities

Same product: 389-ds-base
Same vendor: unspecified
Same weakness: CWE-122

V. Comments for CVE-2017-2591

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