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CVE-2024-2199

19
FAUCET Score

CVE-2024-2199 is a denial of service vulnerability affecting the 389-ds-base LDAP server. An authenticated user can trigger a server crash by providing malformed input when modifying their userPassword. This vulnerability has a medium severity CVSS score of 5.7, indicating a low-complexity attack requiring local network access and user authentication, leading to high availability impact. There is currently no public exploit code available, no evidence of active exploitation, and minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
Red HatRed Hat Directory Server 11.8 For RHEL 8
Range not provided by sourceCNA affecteddefault affected
Red HatRed Hat Directory Server 11.9 For RHEL 8
Range not provided by sourceCNA affecteddefault affected
Red HatRed Hat Directory Server 12.4 For RHEL 9
Range not provided by sourceCNA affecteddefault affected
Red HatRed Hat Directory Server 11.5 E4S For RHEL 8
Range not provided by sourceCNA affecteddefault affected
Red HatRed Hat Enterprise Linux 8
Range not provided by sourceCNA affecteddefault affected

CVSS Data

CVSS version used by this source: 3.1

5.7MEDIUM

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
2.1
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.56%
Probability of exploitation in next 30 days
EPSS Percentile
43.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0056 is in the 71st percentile among its peer group of 314 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (9)

redhatpatch availablevia redhat_api
Product: Red Hat Directory Server 11.5 E4S for RHEL 8Fixed in: redhat-ds:11-8060020250210084424.0ca98e7e
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Directory Server 11.8 for RHEL 8Fixed in: redhat-ds:11-8090020240606122459.91529cd0
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Directory Server 11.9 for RHEL 8Fixed in: redhat-ds:11-8100020240604161237.37ed7c03
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Directory Server 12.4 for RHEL 9Fixed in: redhat-ds:12-9040020240604143706.1674d574
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: 389-ds-base-0:1.3.11.1-5.el7_9
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 8Fixed in: 389-ds:1.4-8100020240613122040.25e700aa
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 8.8 Extended Update SupportFixed in: 389-ds:1.4-8080020240807050952.6dbb3803
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 9Fixed in: 389-ds-base-0:2.4.5-8.el9_4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 9.2 Extended Update SupportFixed in: 389-ds-base-0:2.2.4-9.el9_2
View patch

Vendor Advisories (1)

redhatCVE-2024-2199Moderate

389-ds-base: Malformed userPassword may cause crash at do_modify in slapd/modify.c

May 28, 2024

References

lists.debian.org / debian-lts-announce/2025/01/msg00015.html
access.redhat.com / errata/RHSA-2024:3591
access.redhat.com / errata/RHSA-2024:3837
access.redhat.com / errata/RHSA-2024:4092
access.redhat.com / errata/RHSA-2024:4209
access.redhat.com / errata/RHSA-2024:4210
access.redhat.com / errata/RHSA-2024:4235
access.redhat.com / errata/RHSA-2024:4633
access.redhat.com / errata/RHSA-2024:5690
access.redhat.com / errata/RHSA-2025:1632
access.redhat.com / security/cve/CVE-2024-2199
bugzilla.redhat.com / show_bug.cgi
port389.org / docs/389ds/releases/release-3-1-1.html