CVE-2021-4213

CVSS V2 None CVSS V3 High 7.5

Description

A flaw was found in JSS, where it did not properly free up all memory. Over time, the wasted memory builds up in the server memory, saturating the server’s RAM. This flaw allows an attacker to force the invocation of an out-of-memory process, causing a denial of service.

Overview

CVE ID
CVE-2021-4213

Assigner
secalert@redhat.com

Vulnerability Status
Analyzed

Published Version
2022-08-24T16:15:09

Last Modified Date
2022-08-29T13:19:08

Weakness Enumerations

CWE	URL
CWE-401	http://cwe.mitre.org/data/definitions/401.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:dogtagpki:network_security_services_for_java::::::::	1	OR		4.9.3
cpe:2.3:a:dogtagpki:network_security_services_for_java::::::::	1	OR	5.0.0	5.1.0
cpe:2.3:o:redhat:enterprise_linux:8.0:::::::*	1	OR
cpe:2.3:o:debian:debian_linux:10.0:::::::*	1	OR
cpe:2.3:o:debian:debian_linux:11.0:::::::*	1	OR

CVSS Version 3

Version
3.1

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
HIGH

Base Score
7.5

Base Severity
HIGH

Exploitability Score
3.9

Impact Score
3.6

References

Reference URL	Reference Tags
https://github.com/dogtagpki/jss/commit/5922560a78d0dee61af8a33cc9cfbf4cfa291448
https://security-tracker.debian.org/tracker/CVE-2021-4213
https://access.redhat.com/security/cve/CVE-2021-4213
https://github.com/dogtagpki/jss/commit/3aabe0e9d59b0a42e68ac8cd0468f9c5179967d2
https://bugzilla.redhat.com/show_bug.cgi?id=2042900

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2021-4213
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4213

History

Created	Old Value	New Value	Data Type	Notes
2022-08-24 17:00:14				Added to TrackCVE