6.5
MEDIUM
CVE-2020-25689
WildFly Memory Leak Host-Controller Denial of Service
Description

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.

INFO

Published Date :

Nov. 2, 2020, 9:15 p.m.

Last Modified :

Feb. 12, 2023, 11:40 p.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2020-25689 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Redhat jboss_data_grid
2 Redhat wildfly
3 Redhat jboss_enterprise_application_platform
4 Redhat single_sign-on
5 Redhat fuse
6 Redhat jboss_fuse
7 Redhat openshift_application_runtimes
1 Netapp active_iq_unified_manager
2 Netapp oncommand_insight
3 Netapp service_level_manager
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2020-25689.

URL Resource
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-25689 Exploit Issue Tracking Patch Vendor Advisory
https://security.netapp.com/advisory/ntap-20201123-0006/ Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2020-25689 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2020-25689 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Feb. 12, 2023

    Action Type Old Value New Value
    Removed CVSS V3 Red Hat, Inc. AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
    Added CVSS V3.1 Red Hat, Inc. AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
  • Modified Analysis by [email protected]

    Nov. 07, 2022

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Oct. 07, 2022

    Action Type Old Value New Value
    Removed CWE Red Hat, Inc. CWE-400
    Added CWE Red Hat, Inc. CWE-401
    Removed CWE Reason CWE-400 / More specific CWE option available
  • Modified Analysis by [email protected]

    Oct. 19, 2021

    Action Type Old Value New Value
    Changed Reference Type https://security.netapp.com/advisory/ntap-20201123-0006/ No Types Assigned https://security.netapp.com/advisory/ntap-20201123-0006/ Third Party Advisory
    Removed CWE NIST CWE-400
    Added CWE NIST CWE-401
    Added CPE Configuration OR *cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:linux:*:* *cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:* *cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:windows:*:* *cpe:2.3:a:netapp:oncommand_insight:-:*:*:*:*:*:*:* *cpe:2.3:a:netapp:service_level_manager:-:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Nov. 23, 2020

    Action Type Old Value New Value
    Added Reference https://security.netapp.com/advisory/ntap-20201123-0006/ [No Types Assigned]
  • Initial Analysis by [email protected]

    Nov. 17, 2020

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:S/C:N/I:N/A:C)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-25689 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-25689 Exploit, Issue Tracking, Patch, Vendor Advisory
    Added CWE NIST CWE-400
    Added CPE Configuration OR *cpe:2.3:a:redhat:wildfly:*:*:*:*:*:*:*:* versions up to (including) 21.0.0
    Added CPE Configuration OR *cpe:2.3:a:redhat:fuse:6.0.0:*:*:*:*:*:*:* *cpe:2.3:a:redhat:jboss_data_grid:7.0.0:*:*:*:*:*:*:* *cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.0.0:*:*:*:*:*:*:* *cpe:2.3:a:redhat:jboss_fuse:7.0.0:*:*:*:*:*:*:* *cpe:2.3:a:redhat:openshift_application_runtimes:-:*:*:*:*:*:*:* *cpe:2.3:a:redhat:single_sign-on:7.0:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2020-25689 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2020-25689 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.07 }} 0.00%

score

0.26901

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability