SUSE update for 389-ds
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 2 |
| CVE-ID | CVE-2021-4091 CVE-2022-1949 |
| CWE-ID | CWE-416 CWE-863 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
SUSE Manager Server Operating systems & Components / Operating system SUSE Manager Retail Branch Server Operating systems & Components / Operating system SUSE Manager Proxy Operating systems & Components / Operating system SUSE Linux Enterprise Server for SAP Operating systems & Components / Operating system SUSE Linux Enterprise Server Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing Operating systems & Components / Operating system SUSE Enterprise Storage Operating systems & Components / Operating system libsvrcore0-debuginfo Operating systems & Components / Operating system package or component libsvrcore0 Operating systems & Components / Operating system package or component lib389 Operating systems & Components / Operating system package or component 389-ds-devel Operating systems & Components / Operating system package or component 389-ds-debugsource Operating systems & Components / Operating system package or component 389-ds-debuginfo Operating systems & Components / Operating system package or component 389-ds Operating systems & Components / Operating system package or component |
| Vendor | SUSE |
Security Bulletin
This security bulletin contains information about 2 vulnerabilities.
1) Use-after-free
EUVDB-ID: #VU60867
Risk: Medium
CVSSv4.0: 4.6 [CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2021-4091
CWE-ID:
CWE-416 - Use After Free
Exploit availability: No
DescriptionThe vulnerability allows a remote user to perform a denial of service (DoS) attack.
The vulnerability exists due to a use-after-free error when processing virtual attributes context in persistent searches. A remote user can send specially crafted search requests to the directory server, trigger a use-after-free error and crash the server.
Update the affected package 389-ds to the latest version.
Vulnerable software versionsSUSE Manager Server: 4.1
SUSE Manager Retail Branch Server: 4.1
SUSE Manager Proxy: 4.1
SUSE Linux Enterprise Server for SAP: 15-SP2
SUSE Linux Enterprise Server: 15-SP2-LTSS - 15-SP2-BCL
SUSE Linux Enterprise High Performance Computing: 15-SP2-LTSS - 15-SP2-ESPOS
SUSE Enterprise Storage: 7
libsvrcore0-debuginfo: before 1.4.3.30~git2.ca761af4b-150200.3.29.1
libsvrcore0: before 1.4.3.30~git2.ca761af4b-150200.3.29.1
lib389: before 1.4.3.30~git2.ca761af4b-150200.3.29.1
389-ds-devel: before 1.4.3.30~git2.ca761af4b-150200.3.29.1
389-ds-debugsource: before 1.4.3.30~git2.ca761af4b-150200.3.29.1
389-ds-debuginfo: before 1.4.3.30~git2.ca761af4b-150200.3.29.1
389-ds: before 1.4.3.30~git2.ca761af4b-150200.3.29.1
CPE2.3- cpe:2.3:o:suse:suse_manager_server:4.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_retail_branch_server:4.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_proxy:4.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP2-LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP2-BCL:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP2-LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP2-ESPOS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_enterprise_storage:7:*:*:*:*:*:*:*
- cpe:2.3:o:suse:libsvrcore0-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:libsvrcore0:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:lib389:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:389-ds-devel:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:389-ds-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:389-ds-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:389-ds:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2022/suse-su-20222105-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the local network (LAN).
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
2) Incorrect authorization
EUVDB-ID: #VU64440
Risk: Medium
CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2022-1949
CWE-ID:
CWE-863 - Incorrect Authorization
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service attack.
The vulnerability exists due to incorrect authorization in the 389-ds-base package where some LDAP queries can cause performance issues. A remote attacker can send a non-optimal search that causes serious performance issues within the directory server.
MitigationUpdate the affected package 389-ds to the latest version.
Vulnerable software versionsSUSE Manager Server: 4.1
SUSE Manager Retail Branch Server: 4.1
SUSE Manager Proxy: 4.1
SUSE Linux Enterprise Server for SAP: 15-SP2
SUSE Linux Enterprise Server: 15-SP2-LTSS - 15-SP2-BCL
SUSE Linux Enterprise High Performance Computing: 15-SP2-LTSS - 15-SP2-ESPOS
SUSE Enterprise Storage: 7
libsvrcore0-debuginfo: before 1.4.3.30~git2.ca761af4b-150200.3.29.1
libsvrcore0: before 1.4.3.30~git2.ca761af4b-150200.3.29.1
lib389: before 1.4.3.30~git2.ca761af4b-150200.3.29.1
389-ds-devel: before 1.4.3.30~git2.ca761af4b-150200.3.29.1
389-ds-debugsource: before 1.4.3.30~git2.ca761af4b-150200.3.29.1
389-ds-debuginfo: before 1.4.3.30~git2.ca761af4b-150200.3.29.1
389-ds: before 1.4.3.30~git2.ca761af4b-150200.3.29.1
CPE2.3- cpe:2.3:o:suse:suse_manager_server:4.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_retail_branch_server:4.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_proxy:4.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP2-LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP2-BCL:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP2-LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP2-ESPOS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_enterprise_storage:7:*:*:*:*:*:*:*
- cpe:2.3:o:suse:libsvrcore0-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:libsvrcore0:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:lib389:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:389-ds-devel:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:389-ds-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:389-ds-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:389-ds:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2022/suse-su-20222105-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
