Improper input validation in Red Hat Directory Server 11.5 E4s For Rhel 8
CVE-2024-3657
A flaw was found in 389-ds-base. A specially-crafted LDAP query can potentially cause a failure on the directory server, leading to a denial of service
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.013 (68.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 68th percentile — 68.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000
Affected products
- Red Hat Directory Server 11.5 E4s For Rhel 8 — versions 8060020250210084424.0ca98e7e
- Red Hat Directory Server 11.7 For Rhel 8 — versions 8080020240909040333.f969626e
- Red Hat Directory Server 11.8 For Rhel 8 — versions 8090020240606122459.91529cd0
- Red Hat Directory Server 11.9 For Rhel 8 — versions 8100020240604161237.37ed7c03
- Red Hat Directory Server 12.2 Eus For Rhel 9 — versions 9020020240916150035.1674d574
- Red Hat Directory Server 12.4 For Rhel 9 — versions 9040020240604143706.1674d574
- Red Hat Enterprise Linux 10
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7 — versions 0:1.3.11.1-5.el7_9
- Red Hat Enterprise Linux 8 — versions 8100020240613122040.25e700aa
Weakness classification (CWE)
Public proof-of-concept exploits
References
- access.redhat.com/errata/RHSA-2024:3591 (vendor-advisory)
- access.redhat.com/errata/RHSA-2024:3837 (vendor-advisory)
- access.redhat.com/errata/RHSA-2024:4092 (vendor-advisory)
- access.redhat.com/errata/RHSA-2024:4209 (vendor-advisory)
- access.redhat.com/errata/RHSA-2024:4210 (vendor-advisory)
- access.redhat.com/errata/RHSA-2024:4235 (vendor-advisory)
- access.redhat.com/errata/RHSA-2024:4633 (vendor-advisory)
- access.redhat.com/errata/RHSA-2024:5690 (vendor-advisory)
- access.redhat.com/errata/RHSA-2024:6576 (vendor-advisory)
- access.redhat.com/errata/RHSA-2024:7458 (vendor-advisory)
Frequently asked questions
- What is CVE-2024-3657?
- CVE-2024-3657 is a high-severity vulnerability in Red Hat Directory Server 11.5 E4s For Rhel 8, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2024-05-28.
- How severe is CVE-2024-3657?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2024-3657 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.