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[email protected]NVD:CVE-2020-27822

HistoryDec 08, 2020 - 1:15 a.m.

CVE-2020-27822

2020-12-0801:15:12

CWE-401

[email protected]

web.nvd.nist.gov

cve-2020-27822

wildfly

opentracing

memory leak

system availability

CVSS2

7.1

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:N/I:N/A:C

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

5.5

Confidence

High

EPSS

0.001

Percentile

36.9%

JSON

A flaw was found in Wildfly affecting versions 19.0.0.Final, 19.1.0.Final, 20.0.0.Final, 20.0.1.Final, and 21.0.0.Final. When an application uses the OpenTracing API’s java-interceptors, there is a possibility of a memory leak. This flaw allows an attacker to impact the availability of the server. The highest threat from this vulnerability is to system availability.

Affected configurations

Nvd

Node

redhatwildflyMatch19.0.0

redhatwildflyMatch19.1.0

redhatwildflyMatch20.0.0

redhatwildflyMatch20.0.1

redhatwildflyMatch21.0.0

VendorProductVersionCPE
redhatwildfly19.0.0cpe:2.3:a:redhat:wildfly:19.0.0:*:*:*:*:*:*:*
redhatwildfly19.1.0cpe:2.3:a:redhat:wildfly:19.1.0:*:*:*:*:*:*:*
redhatwildfly20.0.0cpe:2.3:a:redhat:wildfly:20.0.0:*:*:*:*:*:*:*
redhatwildfly20.0.1cpe:2.3:a:redhat:wildfly:20.0.1:*:*:*:*:*:*:*
redhatwildfly21.0.0cpe:2.3:a:redhat:wildfly:21.0.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
redhat	wildfly	19.0.0	cpe:2.3:a:redhat:wildfly:19.0.0:::::::*
redhat	wildfly	19.1.0	cpe:2.3:a:redhat:wildfly:19.1.0:::::::*
redhat	wildfly	20.0.0	cpe:2.3:a:redhat:wildfly:20.0.0:::::::*
redhat	wildfly	20.0.1	cpe:2.3:a:redhat:wildfly:20.0.1:::::::*
redhat	wildfly	21.0.0	cpe:2.3:a:redhat:wildfly:21.0.0:::::::*