CVE-2021-4213
"JSS Memory Corruption DOS"
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.
INFO
Published Date :
Aug. 24, 2022, 4:15 p.m.
Last Modified :
Nov. 21, 2024, 6:37 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2021-4213
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.
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-2021-4213.
| URL | Resource |
|---|---|
| https://access.redhat.com/security/cve/CVE-2021-4213 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2042900 | Issue Tracking Patch Third Party Advisory |
| https://github.com/dogtagpki/jss/commit/3aabe0e9d59b0a42e68ac8cd0468f9c5179967d2 | Patch Third Party Advisory |
| https://github.com/dogtagpki/jss/commit/5922560a78d0dee61af8a33cc9cfbf4cfa291448 | Patch Third Party Advisory |
| https://security-tracker.debian.org/tracker/CVE-2021-4213 | Third Party Advisory |
| https://access.redhat.com/security/cve/CVE-2021-4213 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2042900 | Issue Tracking Patch Third Party Advisory |
| https://github.com/dogtagpki/jss/commit/3aabe0e9d59b0a42e68ac8cd0468f9c5179967d2 | Patch Third Party Advisory |
| https://github.com/dogtagpki/jss/commit/5922560a78d0dee61af8a33cc9cfbf4cfa291448 | Patch Third Party Advisory |
| https://security-tracker.debian.org/tracker/CVE-2021-4213 | 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-2021-4213 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-4213 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 af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://access.redhat.com/security/cve/CVE-2021-4213 Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=2042900 Added Reference https://github.com/dogtagpki/jss/commit/3aabe0e9d59b0a42e68ac8cd0468f9c5179967d2 Added Reference https://github.com/dogtagpki/jss/commit/5922560a78d0dee61af8a33cc9cfbf4cfa291448 Added Reference https://security-tracker.debian.org/tracker/CVE-2021-4213 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Aug. 29, 2022
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://access.redhat.com/security/cve/CVE-2021-4213 No Types Assigned https://access.redhat.com/security/cve/CVE-2021-4213 Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=2042900 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=2042900 Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://github.com/dogtagpki/jss/commit/3aabe0e9d59b0a42e68ac8cd0468f9c5179967d2 No Types Assigned https://github.com/dogtagpki/jss/commit/3aabe0e9d59b0a42e68ac8cd0468f9c5179967d2 Patch, Third Party Advisory Changed Reference Type https://github.com/dogtagpki/jss/commit/5922560a78d0dee61af8a33cc9cfbf4cfa291448 No Types Assigned https://github.com/dogtagpki/jss/commit/5922560a78d0dee61af8a33cc9cfbf4cfa291448 Patch, Third Party Advisory Changed Reference Type https://security-tracker.debian.org/tracker/CVE-2021-4213 No Types Assigned https://security-tracker.debian.org/tracker/CVE-2021-4213 Third Party Advisory Added CWE NIST CWE-401 Added CPE Configuration OR *cpe:2.3:a:dogtagpki:network_security_services_for_java:*:*:*:*:*:*:*:* versions up to (excluding) 4.9.3 *cpe:2.3:a:dogtagpki:network_security_services_for_java:*:*:*:*:*:*:*:* versions from (including) 5.0.0 up to (excluding) 5.1.0 Added CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-4213 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-2021-4213
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.41 }} -0.39%
score
0.73694
percentile