Vulnerability Monitor

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CVE-2020-25689

A memory leak flaw was found in WildFly in all versions up to 21.0.0.Final, where host-controller tries to reconnect in a loop, generating new connections which are not properly closed while not able to connect to domain-controller. This flaw allows an attacker to cause an Out of memory (OOM) issue, leading to a denial of service. The highest threat from this vulnerability is to system availability.

Published

2020-11-02T21:15:27.647

Last Modified

2024-11-21T05:18:28.603

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.3 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:S/C:N/I:N/A:C

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: SINGLE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: COMPLETE
Exploitability Score

8.0

Impact Score

6.9

Weaknesses
  • Type: Secondary
    CWE-401
  • Type: Secondary
    CWE-401
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application redhat wildfly ≤ 21.0.0 Yes
Application redhat fuse 6.0.0 Yes
Application redhat jboss_data_grid 7.0.0 Yes
Application redhat jboss_enterprise_application_platform 7.0.0 Yes
Application redhat jboss_fuse 7.0.0 Yes
Application redhat openshift_application_runtimes - Yes
Application redhat single_sign-on 7.0 Yes
Application netapp active_iq_unified_manager - Yes
Application netapp active_iq_unified_manager - Yes
Application netapp active_iq_unified_manager - Yes
Application netapp oncommand_insight - Yes
Application netapp service_level_manager - Yes
References