Medium severity · published Nov 2, 2020
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…
6.5
CVSS
1.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.5% · higher than 74% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AI
Active IQ Unified Manager · Netapp
All versions, or not specified · source: NVD
FU
Fuse · Redhat
6.0.0 · source: NVD
JD
Jboss Data Grid · Redhat
7.0.0 · source: NVD
JE
Jboss Enterprise Application Platform · Redhat
7.0.0 · source: NVD
JF
Jboss Fuse · Redhat
7.0.0 · source: NVD
OI
Oncommand Insight · Netapp
All versions, or not specified · source: NVD
OA
Openshift Application Runtimes · Redhat
All versions, or not specified · source: NVD
SL
Service Level Manager · Netapp
All versions, or not specified · source: NVD
SS
Single Sign-on · Redhat
7.0 · source: NVD
WI
Wildfly · Redhat
through 21.0.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-25689
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-25689
Exploit
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-25689
Third Party Advisory
https://security.netapp.com/advisory/ntap-20201123-0006/
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