Buffer overflow in Fedoraproject Fedora
CVE-2024-1062
A heap overflow flaw was found in 389-ds-base. This issue leads to a denial of service when writing a value larger than 256 chars in log_entry_attr.
Vulnerability class: Buffer Overflow
EPSS: 0.003 (22.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Fedoraproject Fedora — versions 39, 40, 41
- Red Hat Directory Server 11.5 E4s For Rhel 8 — versions 8060020250210084424.0ca98e7e
- Red Hat Directory Server 11.7 For Rhel 8 — versions 8080020240306153507.f969626e
- Red Hat Directory Server 11.8 For Rhel 8 — versions 8090020240606122459.91529cd0
- Red Hat Directory Server 12
- Red Hat Directory Server 12.2 Eus For Rhel 9 — versions 9020020240916150035.1674d574
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8 — versions 8100020240315011748.945b6f6d
- Red Hat Enterprise Linux 8.6 Extended Update Support — versions 8060020240213164457.824efc52
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory, Vendor Advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory, Vendor Advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory, Vendor Advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory, Vendor Advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory, Vendor Advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory, Vendor Advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory, Vendor Advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
- secalert@redhat.com (x_refsource_REDHAT, vdb-entry, Vendor Advisory)
- secalert@redhat.com (Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2024-1062?
- CVE-2024-1062 is a medium-severity vulnerability in Fedoraproject Fedora, classified under Heap-based Buffer Overflow. CVSS score: 5.5/10. Published 2024-02-12.
- How severe is CVE-2024-1062?
- Medium severity. CVSS v3 base score is 5.5 out of 10.
- Is CVE-2024-1062 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.