Oracle WebLogic Server IIOP Protocol Deserialization of Untrusted Data Denial-of-Service Vulnerability
March 15th, 2023
Vulnerability Details
This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Oracle WebLogic Server. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the handling of the IIOP protocol. Crafted data in an IIOP protocol message can trigger the deserialization of untrusted data. An attacker can leverage this vulnerability to create a denial-of-service condition on the system.
Additional Details
Oracle has issued an update to correct this vulnerability. More details can be found at:
https://www.oracle.com/security-alerts/cpujan2023.html
Disclosure Timeline
- 2022-07-08 - Vulnerability reported to vendor
- 2023-03-15 - Coordinated public release of advisory
Credit
r00t4dm
