SB2023111409 - Multiple vulnerabilities in IBM Engineering Lifecycle Optimization - Publishing
Published: November 14, 2023
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 5 secuirty vulnerabilities.
1) Deserialization of Untrusted Data (CVE-ID: CVE-2021-46877)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insecure input validation when processing serialized JsonNode values. A remote attacker can pass specially crafted data to the application and perform a denial of service (DoS) attack.
Note, the vulnerability affects JDK serialization only.
2) Out-of-bounds write (CVE-ID: CVE-2020-36518)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary error when processing untrusted input. A remote attacker can trigger out-of-bounds write and cause a denial of service condition on the target system.
3) Resource exhaustion (CVE-ID: CVE-2022-42004)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to application does not properly control usage of deeply nested arrays in BeanDeserializer._deserializeFromArray. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.
4) Deserialization of Untrusted Data (CVE-ID: CVE-2022-42003)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insecure input validation when processing serialized data when the UNWRAP_SINGLE_VALUE_ARRAYS feature is enabled. A remote attacker can pass specially crafted data to the application and cause a denial of service condition on the target system.
5) 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.
Remediation
Install update from vendor's website.