SB2024012526 - Multiple vulnerabilities in IBM Disconnected Log Collector
Published: January 25, 2024
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 7 secuirty vulnerabilities.
1) Improper input validation (CVE-ID: CVE-2023-35116)
The vulnerability allows a remote authenticated user to perform service disruption.
The vulnerability exists due to improper input validation within the Oracle Database Fleet Patching and Provisioning (jackson-databind) in Oracle Database Server. A remote authenticated user can exploit this vulnerability to perform service disruption.
2) Integer overflow (CVE-ID: CVE-2023-34453)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to integer overflow in shuffle. A remote attacker can pass specially crafted data to the application, trigger integer overflow and cause a denial of service condition on the target system.
3) Resource exhaustion (CVE-ID: CVE-2023-34455)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to application does not properly control consumption of internal resources. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.
4) Integer overflow (CVE-ID: CVE-2023-34454)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to integer overflow in compress. A remote attacker can pass specially crafted data to the application, trigger integer overflow and cause a denial of service condition on the target system.
5) Allocation of Resources Without Limits or Throttling (CVE-ID: CVE-2023-43642)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to missing upper bound check on chunk length. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.
6) Incorrect default permissions (CVE-ID: CVE-2023-2976)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to incorrect default permissions in com.google.common.io.FileBackedOutputStream. A local user with access to the system can view contents of files and directories or modify them.
7) LDAP injection (CVE-ID: CVE-2023-33201)
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to improper input validation in applications that use an LDAP CertStore from Bouncy Castle to validate X.509 certificates. During the certificate validation process, Bouncy Castle inserts the certificate's Subject Name into an LDAP search filter without any escaping, which leads to an LDAP injection vulnerability. A remote non-authenticated attacker can use a specially crafted X.509 certificate to bypass authentication process and gain unauthorized access to the application.
Remediation
Install update from vendor's website.