Staging Environment: Content and features may be unstable or change without notice.
Advisory details: gitlab / maven/org.wildfly/wildfly-parent/CVE-2020-27822
Advisory ID gitlab/maven/org.wildfly/wildfly-parent/CVE-2020-27822
Aliases CVE-2020-27822
GHSA-qx3p-9mmp-4v8h
Summary Missing Release of Memory after Effective Lifetime 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.
Status Published
Exploitability 0.5
Weighted Severity 0.0
Risk
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (3)
CWE-401 Missing Release of Memory after Effective Lifetime
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
cvssv2 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.wildfly/wildfly-parent/CVE-2020-27822.yml
cvssv3.1 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.wildfly/wildfly-parent/CVE-2020-27822.yml
Reference id Reference type URL
1904060 Bug https://bugzilla.redhat.com/show_bug.cgi?id=1904060
CVE-2020-27822 https://nvd.nist.gov/vuln/detail/CVE-2020-27822
GHSA-qx3p-9mmp-4v8h https://github.com/advisories/GHSA-qx3p-9mmp-4v8h
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:C Found at https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.wildfly/wildfly-parent/CVE-2020-27822.yml
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.wildfly/wildfly-parent/CVE-2020-27822.yml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none

There are no SSVC decisions available.