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SRC: CVELISTV5 / SYNC: T-5M / LAG: 11M / REC: 386,677 / REV: C6-1C / V4

01 RecordSTATE: PUBLISHED

CVE-2024-5953

389-ds-base: malformed userpassword hash may cause denial of service

MediumPUBLISHEDCNA: redhat

CNA base score5.7 CVSS v3.xCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

02 Description

CNA: redhat

389-ds-base: malformed userpassword hash may cause denial of service

03 Exploitation and scoring

SRC: CISA, FIRST, NVD, RED HAT

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.58% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 45.2% of scored records. A rank, not a probability.

NVD base score

5.7 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Deferred. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

SCHEMA: 5.2

Published

2024-06-18 10:01Z2 YR AGO

Last updated

2026-02-25 20:31Z6 MO AGO

Reserved

2024-06-13

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Medium (CVSS 5.7)

CNA CVSS vector

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

Weaknesses

CWE-1288Improper Validation of Consistency within InputBase

Data version

5.2

Document digest

45443c0e0958de616d6472e933e18f0a8a1e7ec430bb52efe6fc96e6af57f8af

05 Affected products

PAIRS: 12

VendorProductVersionsPlatforms

Red HatRed Hat Directory Server 11.5 E4S for RHEL 8Not specified—

Red HatRed Hat Directory Server 11.7 for RHEL 8Not specified—

Red HatRed Hat Directory Server 11.9 for RHEL 8Not specified—

Red HatRed Hat Directory Server 12.2 EUS for RHEL 9Not specified—

Red HatRed Hat Directory Server 12.4 for RHEL 9Not specified—

Red HatRed Hat Enterprise Linux 7 Extended Lifecycle SupportNot specified—

Red HatRed Hat Enterprise Linux 8Not specified—

Red HatRed Hat Enterprise Linux 8.8 Extended Update SupportNot specified—

Red HatRed Hat Enterprise Linux 9Not specified—

Red HatRed Hat Enterprise Linux 9.2 Extended Update SupportNot specified—

Red HatRed Hat Enterprise Linux 10Not specified—

Red HatRed Hat Enterprise Linux 6Not specified—

06 References

REFS: 13

access.redhat.comRHSA-2024:4633https://access.redhat.com/errata/RHSA-2024:4633vendor-advisoryx_refsource_REDHAT
access.redhat.comRHSA-2024:4997https://access.redhat.com/errata/RHSA-2024:4997vendor-advisoryx_refsource_REDHAT
access.redhat.comRHSA-2024:5192https://access.redhat.com/errata/RHSA-2024:5192vendor-advisoryx_refsource_REDHAT
access.redhat.comRHSA-2024:5690https://access.redhat.com/errata/RHSA-2024:5690vendor-advisoryx_refsource_REDHAT
access.redhat.comRHSA-2024:6153https://access.redhat.com/errata/RHSA-2024:6153vendor-advisoryx_refsource_REDHAT
access.redhat.comRHSA-2024:6568https://access.redhat.com/errata/RHSA-2024:6568vendor-advisoryx_refsource_REDHAT
access.redhat.comRHSA-2024:6569https://access.redhat.com/errata/RHSA-2024:6569vendor-advisoryx_refsource_REDHAT
access.redhat.comRHSA-2024:6576https://access.redhat.com/errata/RHSA-2024:6576vendor-advisoryx_refsource_REDHAT
access.redhat.comRHSA-2024:7458https://access.redhat.com/errata/RHSA-2024:7458vendor-advisoryx_refsource_REDHAT
access.redhat.comRHSA-2025:1632https://access.redhat.com/errata/RHSA-2025:1632vendor-advisoryx_refsource_REDHAT
access.redhat.comhttps://access.redhat.com/security/cve/CVE-2024-5953vdb-entryx_refsource_REDHAT
bugzilla.redhat.comRHBZ#2292104https://bugzilla.redhat.com/show_bug.cgi?id=2292104issue-trackingx_refsource_REDHAT
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/01/msg00015.html