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

What is CVE-2021-2344?

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.

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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

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