Anolis OS update for 389-ds-base

1) 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

Anolis OS: 7

python-lib389: before 1.3.11.1-6.0.1

389-ds-base-tests: before 1.3.11.1-6.0.1

389-ds-base-snmp: before 1.3.11.1-6.0.1

389-ds-base-libs: before 1.3.11.1-6.0.1

389-ds-base-devel: before 1.3.11.1-6.0.1

389-ds-base: before 1.3.11.1-6.0.1

CPE2.3

• cpe:2.3:o:openanolis:anolis_os:7:*:*:*:*:*:*:*
• cpe:2.3:a:openanolis:python-lib389:*:*:*:*:*:anolis_os:*:*
• cpe:2.3:a:openanolis:389-ds-base-tests:*:*:*:*:*:anolis_os:*:*
• cpe:2.3:a:openanolis:389-ds-base-snmp:*:*:*:*:*:anolis_os:*:*
• cpe:2.3:a:openanolis:389-ds-base-libs:*:*:*:*:*:anolis_os:*:*
• cpe:2.3:a:openanolis:389-ds-base-devel:*:*:*:*:*:anolis_os:*:*
• cpe:2.3:a:openanolis:389-ds-base:*:*:*:*:*:anolis_os:*:*

External links

https://anas.openanolis.cn/errata/detail/ANSA-2024:1102

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.