Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2024-2199— 389-ds-base: malformed userpassword may cause crash at do_modify in slapd/modify.c

Quick assessment

Affected
CVE-2024-2199
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.

389-ds-base是一个高度可用、功能齐全、可靠且安全的 LDAP 服务器实现。它处理世界上许多最大的 LDAP 部署。 389-ds-base ldap server存在输入验证错误漏洞，该漏洞源于允许经过身份验证的攻击者在使用格式错误的输入修改 userPassword 时导致服务器崩溃。

CVSS 5.7 · Medium EPSS 0.56% · P45

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service

Affected Version Matrix 11

VendorProduct Version RangeStatus
None None < 3.1.1 affected
Red Hat Red Hat Directory Server 11.5 E4S for RHEL 8 8060020250210084424.0ca98e7e< * unaffected
Red Hat Red Hat Directory Server 11.8 for RHEL 8 8090020240606122459.91529cd0< * unaffected
Red Hat Red Hat Directory Server 11.9 for RHEL 8 8100020240604161237.37ed7c03< * unaffected
Red Hat Red Hat Directory Server 12.4 for RHEL 9 9040020240604143706.1674d574< * unaffected
Red Hat Red Hat Enterprise Linux 6 any unknown
Red Hat Red Hat Enterprise Linux 7 0:1.3.11.1-5.el7_9< * unaffected
Red Hat Red Hat Enterprise Linux 8 8100020240613122040.25e700aa< * unaffected
Red Hat Red Hat Enterprise Linux 8.8 Extended Update Support 8080020240807050952.6dbb3803< * unaffected
Red Hat Red Hat Enterprise Linux 9 0:2.4.5-8.el9_4< * unaffected
Red Hat Red Hat Enterprise Linux 9.2 Extended Update Support 0:2.2.4-9.el9_2< * unaffected

I. Basic Information for CVE-2024-2199

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
389-ds-base: malformed userpassword may cause crash at do_modify in slapd/modify.c
Source: CVE Program / CVE List V5
Vulnerability Description
A denial of service vulnerability was found in 389-ds-base ldap server. This issue may allow an authenticated user to cause a server crash while modifying `userPassword` using malformed input.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
389-ds-base 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
389-ds-base是一个高度可用、功能齐全、可靠且安全的 LDAP 服务器实现。它处理世界上许多最大的 LDAP 部署。 389-ds-base ldap server存在输入验证错误漏洞，该漏洞源于允许经过身份验证的攻击者在使用格式错误的输入修改 userPassword 时导致服务器崩溃。
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
- - 0 ~ 3.1.1 -
Red Hat Red Hat Directory Server 11.5 E4S for RHEL 8 8060020250210084424.0ca98e7e ~ * cpe:/a:redhat:directory_server_e4s:11.5::el8
Red Hat Red Hat Directory Server 11.8 for RHEL 8 8090020240606122459.91529cd0 ~ * cpe:/a:redhat:directory_server:11.8::el8
Red Hat Red Hat Directory Server 11.9 for RHEL 8 8100020240604161237.37ed7c03 ~ * cpe:/a:redhat:directory_server:11.9::el8
Red Hat Red Hat Directory Server 12.4 for RHEL 9 9040020240604143706.1674d574 ~ * cpe:/a:redhat:directory_server:12.4::el9
Red Hat Red Hat Enterprise Linux 7 0:1.3.11.1-5.el7_9 ~ * cpe:/o:redhat:enterprise_linux:7::client
Red Hat Red Hat Enterprise Linux 8 8100020240613122040.25e700aa ~ * cpe:/a:redhat:enterprise_linux:8::appstream
Red Hat Red Hat Enterprise Linux 8.8 Extended Update Support 8080020240807050952.6dbb3803 ~ * cpe:/a:redhat:rhel_eus:8.8::appstream
Red Hat Red Hat Enterprise Linux 9 0:2.4.5-8.el9_4 ~ * cpe:/a:redhat:enterprise_linux:9::appstream
Red Hat Red Hat Enterprise Linux 9.2 Extended Update Support 0:2.2.4-9.el9_2 ~ * cpe:/a:redhat:rhel_eus:9.2::appstream
Red Hat Red Hat Enterprise Linux 6 - cpe:/o:redhat:enterprise_linux:6

II. Public POCs for CVE-2024-2199

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2024-2199

请登录查看更多情报信息。

Vendor Advisories for CVE-2024-2199 (11)

Vendor Pages for CVE-2024-2199 (1)

IV. Related Vulnerabilities

Same weakness: CWE-20

V. Comments for CVE-2024-2199

No comments yet

Leave a comment