openEuler 22.03 LTS SP4 update for three-eight-nine-ds-base



Risk Medium
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2022-1949
CVE-2024-5953
CWE-ID CWE-863
CWE-20
Exploitation vector Network
Public exploit N/A
Vulnerable software
 openEuler
Operating systems & Components / Operating system

python3-lib389
Operating systems & Components / Operating system package or component

cockpit-389-ds
Operating systems & Components / Operating system package or component

389-ds-base-snmp
Operating systems & Components / Operating system package or component

389-ds-base-legacy-tools
Operating systems & Components / Operating system package or component

389-ds-base-help
Operating systems & Components / Operating system package or component

389-ds-base-devel
Operating systems & Components / Operating system package or component

389-ds-base-debugsource
Operating systems & Components / Operating system package or component

389-ds-base-debuginfo
Operating systems & Components / Operating system package or component

389-ds-base
Operating systems & Components / Operating system package or component

Vendor openEuler

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) 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

Description

The 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.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 22.03 LTS SP4

python3-lib389: before 1.4.3.36-7

cockpit-389-ds: before 1.4.3.36-7

389-ds-base-snmp: before 1.4.3.36-7

389-ds-base-legacy-tools: before 1.4.3.36-7

389-ds-base-help: before 1.4.3.36-7

389-ds-base-devel: before 1.4.3.36-7

389-ds-base-debugsource: before 1.4.3.36-7

389-ds-base-debuginfo: before 1.4.3.36-7

389-ds-base: before 1.4.3.36-7

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2024-2167


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.

2) Input validation error

EUVDB-ID: #VU94615

Risk: Low

CVSSv4.0: 0.6 [CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-5953

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

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

The vulnerability exists due to insufficient validation of password hashes. A remote attacker can crash the LDAP server when attempting to log in with a user with a malformed hash in their password.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 22.03 LTS SP4

python3-lib389: before 1.4.3.36-7

cockpit-389-ds: before 1.4.3.36-7

389-ds-base-snmp: before 1.4.3.36-7

389-ds-base-legacy-tools: before 1.4.3.36-7

389-ds-base-help: before 1.4.3.36-7

389-ds-base-devel: before 1.4.3.36-7

389-ds-base-debugsource: before 1.4.3.36-7

389-ds-base-debuginfo: before 1.4.3.36-7

389-ds-base: before 1.4.3.36-7

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2024-2167


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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