Denial of Service Vulnerability in Oracle Coherence by Oracle
CVE-2021-2344

7.5HIGH

Key Information:

Vendor
Oracle
Status
Coherence
Vendor
CVE Published:
20 July 2021

Summary

An unauthenticated vulnerability in Oracle Coherence allows attackers with network access via T3 or IIOP to disrupt service. This can lead to a compromised system state where the application experiences hangs or frequent crashes, resulting in a denial-of-service. The affected versions include 3.7.1.0 and multiple 12.x and 14.x series releases. Continuous monitoring and applying recent patches are crucial to mitigate potential impacts on system availability.

Affected Version(s)

Coherence 3.7.1.0

Coherence 12.1.3.0.0

Coherence 12.2.1.3.0

References

https://www.oracle.com/security-alerts/cpujul2021.html
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.