Buffer overflow in 389-ds-base - CVE-2022-0918

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Main Vulnerability Database Vulnerabilities #VU63128

Buffer overflow in 389-ds-base - CVE-2022-0918

Published: May 12, 2022 / Updated: August 18, 2022


Vulnerability identifier: #VU63128
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-0918
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: Public exploit is available

Vulnerability details

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error when handling network packets. A remote attacker can create a single TCP packet to the LDAP port, trigger a segmentation fault and crash the slapd daemon.


Affected software

389-ds-base
Red Hat Directory Server
Oracle Linux
SUSE CaaS Platform
SUSE Manager Retail Branch Server
SUSE Manager Proxy
SUSE Manager Server
SUSE Enterprise Storage
Red Hat Enterprise Linux Server
CentOS
Red Hat Enterprise Linux Desktop
Red Hat Enterprise Linux Workstation
Anolis OS
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for Scientific Computing
Red Hat Enterprise Linux for Power, big endian
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux for ARM 64
Red Hat Enterprise Linux Server - TUS
Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Enterprise Linux Server - AUS
Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
SUSE Linux Enterprise High Performance Computing
SUSE Linux Enterprise Server
SUSE Linux Enterprise Server for SAP
SUSE Linux Enterprise Realtime Extension
SUSE Linux Enterprise Module for Server Applications
SUSE Linux Enterprise Server for SAP Applications
389-ds-base (Red Hat package)
Red Hat Enterprise Linux Server for x86_64 - Update Services for SAP Solutions
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
389-ds-base
389-ds-base-devel
389-ds-base-libs
389-ds-base-snmp
389-ds-base-tests
389-ds
389-ds-debuginfo
389-ds-debugsource
389-ds-devel
libsvrcore0
libsvrcore0-debuginfo
lib389
389-ds-snmp-debuginfo
389-ds-snmp
389-ds-base-legacy-tools
python3-lib389

How to mitigate CVE-2022-0918

Install updates from vendor's website.

389-ds-base (Red Hat package) - addressed in versions 1.3.10.2-16.el7_9, 1.4.3.29-3.module+el8dsrv+14615+a86efbbf, 2.0.14-3.el9_0, 2.1.3-4.el9_1
389-ds-base - addressed in versions 1.3.10.2-16, 1.4.3.28-7.0.1
389-ds-base-devel - addressed in versions 1.3.10.2-16, 1.4.3.28-7.0.1
389-ds-base-libs - addressed in versions 1.3.10.2-16, 1.4.3.28-7.0.1
389-ds-base-snmp - addressed in versions 1.3.10.2-16, 1.4.3.28-7.0.1
389-ds-base-tests - update to 1.3.10.2-16
389-ds - addressed in versions 1.4.0.31~git13.e5e55afa0-150000.4.24.1, 1.4.2.16~git68.efa843752-150100.7.34.1, 1.4.3.29~git18.3fcd3b1bd-150200.3.24.1, 1.4.4.19~git28.b12c72226-150300.3.12.1
389-ds-debuginfo - addressed in versions 1.4.0.31~git13.e5e55afa0-150000.4.24.1, 1.4.2.16~git68.efa843752-150100.7.34.1, 1.4.3.29~git18.3fcd3b1bd-150200.3.24.1, 1.4.4.19~git28.b12c72226-150300.3.12.1
389-ds-debugsource - addressed in versions 1.4.0.31~git13.e5e55afa0-150000.4.24.1, 1.4.2.16~git68.efa843752-150100.7.34.1, 1.4.3.29~git18.3fcd3b1bd-150200.3.24.1, 1.4.4.19~git28.b12c72226-150300.3.12.1
389-ds-devel - addressed in versions 1.4.0.31~git13.e5e55afa0-150000.4.24.1, 1.4.2.16~git68.efa843752-150100.7.34.1, 1.4.3.29~git18.3fcd3b1bd-150200.3.24.1, 1.4.4.19~git28.b12c72226-150300.3.12.1
libsvrcore0 - addressed in versions 1.4.0.31~git13.e5e55afa0-150000.4.24.1, 1.4.2.16~git68.efa843752-150100.7.34.1, 1.4.3.29~git18.3fcd3b1bd-150200.3.24.1, 1.4.4.19~git28.b12c72226-150300.3.12.1
libsvrcore0-debuginfo - addressed in versions 1.4.0.31~git13.e5e55afa0-150000.4.24.1, 1.4.2.16~git68.efa843752-150100.7.34.1, 1.4.3.29~git18.3fcd3b1bd-150200.3.24.1, 1.4.4.19~git28.b12c72226-150300.3.12.1
lib389 - addressed in versions 1.4.2.16~git68.efa843752-150100.7.34.1, 1.4.3.29~git18.3fcd3b1bd-150200.3.24.1, 1.4.4.19~git28.b12c72226-150300.3.12.1
389-ds-snmp-debuginfo - update to 1.4.2.16~git68.efa843752-150100.7.34.1
389-ds-snmp - update to 1.4.2.16~git68.efa843752-150100.7.34.1
389-ds-base-legacy-tools - update to 1.4.3.28-7.0.1
python3-lib389 - update to 1.4.3.28-7.0.1

Links to Public Exploits and PoC-codes

External References

Related Security Bulletins