CVE-2024-1062 json
389-ds-base: a heap overflow leading to denail-of-servce while writing a value larger than 256 chars (in log_entry_attr)
published 2024-02-12 2 y ago modified 2026-11-05 4 d ago also EUVD-2024-16837
- cvss
- 5.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 23%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- Red Hat Red Hat Directory Server 11.5 E4S for RHEL 8 8060020250210084424.0ca98e7e
- Red Hat Red Hat Directory Server 11.7 for RHEL 8 8080020240306153507.f969626e
- Red Hat Red Hat Directory Server 11.8 for RHEL 8 8090020240606122459.91529cd0
- Red Hat Red Hat Directory Server 12.2 EUS for RHEL 9 9020020240916150035.1674d574
- Red Hat Red Hat Enterprise Linux 8 8100020240315011748.945b6f6d
- Red Hat Red Hat Enterprise Linux 8.6 Extended Update Support 8060020240213164457.824efc52
- Red Hat Red Hat Enterprise Linux 8.8 Extended Update Support 8080020240807050952.6dbb3803
- Red Hat Red Hat Enterprise Linux 9.2 Extended Update Support 0:2.2.4-9.el9_2
- 389-ds-base Debian 13 2.3.4+dfsg1-1
debian advisories DEBIAN-CVE-2024-1062
- 389-ds-base RHEL 8 1.4.3.39-3.module+el8.10.0+21535+f663b039
- python3-lib389 RHEL 8 1.4.3.39-3.module+el8.10.0+21535+f663b039
- 389-ds-base-libs RHEL 8 1.4.3.39-3.module+el8.10.0+21535+f663b039
- 389-ds-base-snmp RHEL 8 1.4.3.39-3.module+el8.10.0+21535+f663b039
- 389-ds-base-legacy-tools RHEL 8 1.4.3.39-3.module+el8.10.0+21535+f663b039
- 389-ds-base directory server 11.7 1.4.3.34-3.module+el8dsrv+21391+b62d2223
- cockpit-389-ds directory server 11.7 1.4.3.34-3.module+el8dsrv+21391+b62d2223
- python3-lib389 directory server 11.7 1.4.3.34-3.module+el8dsrv+21391+b62d2223
red hat advisories RHSA-2025:1632RHSA-2024:7458RHSA-2024:5690RHSA-2024:4633RHSA-2024:3047RHSA-2024:1372
- 389-ds SLES for SAP 15 SP4, SLES 15 SP4-LTSS, SLE High Performance Computing 15 SP4-LTSS +3 more 2.0.20~git9.5e2d637c-150400.3.42.3
- 389-ds SLE Module for Server Applications 15 SP6, openSUSE Leap 15.6 2.2.8~git65.347aae6-150600.8.3.1
- 389-ds SLE Module for Server Applications 15 SP5, openSUSE Leap 15.5 2.2.8~git65.347aae6-150500.3.17.1
suse advisories SUSE-SU-2024:3218-1SUSE-SU-2024:1906-1SUSE-SU-2024:0908-1
- 389-ds-base AlmaLinux 8 1.4.3.39-3.module_el8.10.0+3829+ea459e35
- python3-lib389 AlmaLinux 8 1.4.3.39-3.module_el8.10.0+3829+ea459e35
- 389-ds-base-libs AlmaLinux 8 1.4.3.39-3.module_el8.10.0+3829+ea459e35
- 389-ds-base-snmp AlmaLinux 8 1.4.3.39-3.module_el8.10.0+3829+ea459e35
- 389-ds-base-legacy-tools AlmaLinux 8 1.4.3.39-3.module_el8.10.0+3829+ea459e35
almalinux advisories ALSA-2024:3047
- 389-ds-base Rocky Linux 8 1.4.3.39-3.module+el8.10.0+1754+15117a6d
rocky linux advisories RLSA-2024:3047
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2024-1062 updated cvss 5.5
389-ds-base: a heap overflow leading to denail-of-servce while writing a value larger than 256 chars (in log_entry_attr)
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Red Hat Directory Server 12 389-ds-baseaffected: workaround, no fix available
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Red Hat Enterprise Linux 6 389-ds-base, 389-ds-base-libs Red Hat Enterprise Linux 7 389-ds-base, 389-ds-base-libs, 389-ds-base-snmpaffected: workaround, no fix planned “Out of support scope”
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Red Hat Enterprise Linux 9 389-ds-base, python3-lib389, 389-ds-base-libs, 389-ds-base-snmpaffected: workaround, no fix available
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Red Hat Directory Server 11.5 E4S for RHEL 8 389-ds-base 1.4.3.34-4.module+el8dsrv+22781+5fe99dde, cockpit-389-ds 1.4.3.34-4.module+el8dsrv+22781+5fe99dde, python3-lib389 1.4.3.34-4.module+el8dsrv+22781+5fe99dde, 389-ds-base-libs 1.4.3.34-4.module+el8dsrv+22781+5fe99dde, 389-ds-base-snmp 1.4.3.34-4.module+el8dsrv+22781+5fe99dde, 389-ds-base-legacy-tools 1.4.3.34-4.module+el8dsrv+22781+5fe99ddefixed: vendor fix RHSA-2025:1632
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Red Hat Directory Server 11.7 for RHEL 8 389-ds-base 1.4.3.34-3.module+el8dsrv+21391+b62d2223, cockpit-389-ds 1.4.3.34-3.module+el8dsrv+21391+b62d2223, python3-lib389 1.4.3.34-3.module+el8dsrv+21391+b62d2223, 389-ds-base-libs 1.4.3.34-3.module+el8dsrv+21391+b62d2223, 389-ds-base-snmp 1.4.3.34-3.module+el8dsrv+21391+b62d2223, 389-ds-base-legacy-tools 1.4.3.34-3.module+el8dsrv+21391+b62d2223fixed: vendor fix RHSA-2024:1372
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Red Hat Directory Server 11.8 for RHEL 8 389-ds-base 1.4.3.37-10.module+el8dsrv+21971+f7435891, cockpit-389-ds 1.4.3.37-10.module+el8dsrv+21971+f7435891, python3-lib389 1.4.3.37-10.module+el8dsrv+21971+f7435891, 389-ds-base-libs 1.4.3.37-10.module+el8dsrv+21971+f7435891, 389-ds-base-snmp 1.4.3.37-10.module+el8dsrv+21971+f7435891, 389-ds-base-legacy-tools 1.4.3.37-10.module+el8dsrv+21971+f7435891fixed: vendor fix RHSA-2024:4209
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Red Hat Directory Server 12.2 EUS for RHEL 9 389-ds-base 2.2.7-6.module+el9dsrv+22320+37c894f3, cockpit-389-ds 2.2.7-6.module+el9dsrv+22320+37c894f3, python3-lib389 2.2.7-6.module+el9dsrv+22320+37c894f3, 389-ds-base-libs 2.2.7-6.module+el9dsrv+22320+37c894f3, 389-ds-base-snmp 2.2.7-6.module+el9dsrv+22320+37c894f3fixed: vendor fix RHSA-2024:7458
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Red Hat Enterprise Linux AppStream (v. 8) 389-ds-base 1.4.3.39-3.module+el8.10.0+21535+f663b039, python3-lib389 1.4.3.39-3.module+el8.10.0+21535+f663b039, 389-ds-base-libs 1.4.3.39-3.module+el8.10.0+21535+f663b039, 389-ds-base-snmp 1.4.3.39-3.module+el8.10.0+21535+f663b039, 389-ds-base-legacy-tools 1.4.3.39-3.module+el8.10.0+21535+f663b039fixed: vendor fix RHSA-2024:3047
show 3 moreshow fewer
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Red Hat Enterprise Linux AppStream EUS (v.8.6) 389-ds-base 1.4.3.34-6.module+el8.6.0+21315+7f417418, python3-lib389 1.4.3.34-6.module+el8.6.0+21315+7f417418, 389-ds-base-libs 1.4.3.34-6.module+el8.6.0+21315+7f417418, 389-ds-base-snmp 1.4.3.34-6.module+el8.6.0+21315+7f417418, 389-ds-base-legacy-tools 1.4.3.34-6.module+el8.6.0+21315+7f417418fixed: vendor fix RHSA-2024:1074
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Red Hat Enterprise Linux AppStream EUS (v.8.8) 389-ds-base 1.4.3.35-5.module+el8.8.0+22193+5f98570a, python3-lib389 1.4.3.35-5.module+el8.8.0+22193+5f98570a, 389-ds-base-libs 1.4.3.35-5.module+el8.8.0+22193+5f98570a, 389-ds-base-snmp 1.4.3.35-5.module+el8.8.0+22193+5f98570a, 389-ds-base-legacy-tools 1.4.3.35-5.module+el8.8.0+22193+5f98570afixed: vendor fix RHSA-2024:5690
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Red Hat Enterprise Linux AppStream EUS (v.9.2) 389-ds-base 2.2.4-9.el9_2, python3-lib389 2.2.4-9.el9_2, 389-ds-base-libs 2.2.4-9.el9_2fixed: vendor fix RHSA-2024:4633
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.31% chance of exploitation in the next 30 days, higher than 23% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Affected products
- Red Hat Red Hat Directory Server 11.5 E4S for RHEL 8
- Red Hat Red Hat Directory Server 11.7 for RHEL 8
- Red Hat Red Hat Directory Server 11.8 for RHEL 8
- Red Hat Red Hat Directory Server 12.2 EUS for RHEL 9
- Red Hat Red Hat Enterprise Linux 8
- Red Hat Red Hat Enterprise Linux 8.6 Extended Update Support
- Red Hat Red Hat Enterprise Linux 8.8 Extended Update Support
- Red Hat Red Hat Enterprise Linux 9.2 Extended Update Support
- Red Hat Red Hat Directory Server 12
- Red Hat Red Hat Enterprise Linux 6
- Red Hat Red Hat Enterprise Linux 7
- Red Hat Red Hat Enterprise Linux 9
Classification
- Weakness
-
- CWE-122 Heap-based Buffer Overflow
References
-
access.redhat.com
/errata/RHSA-2024:1074
vendor-advisory
-
access.redhat.com
/errata/RHSA-2024:1372
vendor-advisory
-
access.redhat.com
/errata/RHSA-2024:3047
vendor-advisory
-
access.redhat.com
/errata/RHSA-2024:4209
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-2024:7458
vendor-advisory
-
access.redhat.com
/errata/RHSA-2025:1632
vendor-advisory
-
access.redhat.com
/security/cve/CVE-2024-1062
vdb-entry, vendor-advisory
-
bugzilla.redhat.com
/show_bug.cgi?id=2256711
issue-tracking, vendor-advisory
-
bugzilla.redhat.com
/show_bug.cgi?id=2261879
issue-tracking, vendor-advisory
Sources
- CVE List CVE-2024-1062
- NVD CVE-2024-1062
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.