SB2023041487 - openEuler 22.03 LTS update for libldb
Published: April 14, 2023
Security Bulletin ID
SB2023041487
Severity
Medium
Patch available
YES
Number of vulnerabilities
2
Exploitation vector
Adjecent network
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 secuirty vulnerabilities.
1) Improper access control (CVE-ID: CVE-2023-0614)
The vulnerability allows a remote user to gain gain access to sensitive information.
The vulnerability exists due to insufficient patch for vulnerability #VU14335 (CVE-2018-10919). A remote user can bypass implemented security restrictions and gain access to sensitive information.
2) Information disclosure (CVE-ID: CVE-2018-10919)
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to missing access control checks when displaying values of confidential attributes. A remote authenticated attacker can use LDAP search expression to obtain both of attributes where the schema SEARCH_FLAG_CONFIDENTIAL (0x80) searchFlags bit and where an explicit Access Control Entry has been specified on the ntSecurityDescriptor.
Remediation
Install update from vendor's website.