CVE-2021-20227
SQLite Use-After-Free Remote Denial of Service/Code Execution Bug
Description
A flaw was found in SQLite's SELECT query functionality (src/select.c). This flaw allows an attacker who is capable of running SQL queries locally on the SQLite database to cause a denial of service or possible code execution by triggering a use-after-free. The highest threat from this vulnerability is to system availability.
INFO
Published Date :
March 23, 2021, 5:15 p.m.
Last Modified :
Nov. 16, 2022, 6:58 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
Public PoC/Exploit Available at Github
CVE-2021-20227 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2021-20227
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-2021-20227.
| URL | Resource |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1924886 | Issue Tracking Third Party Advisory |
| https://security.gentoo.org/glsa/202103-04 | Third Party Advisory |
| https://security.gentoo.org/glsa/202210-40 | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20210423-0010/ | Third Party Advisory |
| https://www.oracle.com//security-alerts/cpujul2021.html | Patch Third Party Advisory |
| https://www.oracle.com/security-alerts/cpuApr2021.html | Patch Third Party Advisory |
| https://www.oracle.com/security-alerts/cpuoct2021.html | Patch Third Party Advisory |
| https://www.sqlite.org/releaselog/3_34_1.html | Release Notes Vendor 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).
Automatic monitor github cve using Github Actions
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-20227 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-20227 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 [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Nov. 16, 2022
Action Type Old Value New Value Changed Reference Type https://security.gentoo.org/glsa/202210-40 No Types Assigned https://security.gentoo.org/glsa/202210-40 Third Party Advisory -
CVE Modified by [email protected]
Oct. 31, 2022
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202210-40 [No Types Assigned] -
Modified Analysis by [email protected]
Dec. 10, 2021
Action Type Old Value New Value Changed Reference Type https://www.oracle.com//security-alerts/cpujul2021.html No Types Assigned https://www.oracle.com//security-alerts/cpujul2021.html Patch, Third Party Advisory Changed Reference Type https://www.oracle.com/security-alerts/cpuoct2021.html No Types Assigned https://www.oracle.com/security-alerts/cpuoct2021.html Patch, Third Party Advisory Added CWE NIST CWE-416 Changed CPE Configuration OR *cpe:2.3:a:oracle:outside_in_technology:8.5.5:*:*:*:*:*:*:* OR *cpe:2.3:a:oracle:communications_network_charging_and_control:6.0.1:*:*:*:*:*:*:* *cpe:2.3:a:oracle:communications_network_charging_and_control:*:*:*:*:*:*:*:* versions from (including) 12.0.1.0 up to (including) 12.0.4.0.0 *cpe:2.3:a:oracle:enterprise_manager_for_oracle_database:13.4.0.0:*:*:*:*:*:*:* *cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:*:*:*:*:*:*:*:* versions up to (excluding) 9.2.6.0 *cpe:2.3:a:oracle:mysql_workbench:*:*:*:*:*:*:*:* versions up to (including) 8.0.26 *cpe:2.3:a:oracle:outside_in_technology:8.5.5:*:*:*:*:*:*:* *cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Oct. 20, 2021
Action Type Old Value New Value Added Reference https://www.oracle.com/security-alerts/cpuoct2021.html [No Types Assigned] -
CVE Modified by [email protected]
Jul. 20, 2021
Action Type Old Value New Value Added Reference https://www.oracle.com//security-alerts/cpujul2021.html [No Types Assigned] -
Modified Analysis by [email protected]
Jun. 16, 2021
Action Type Old Value New Value Changed Reference Type https://www.oracle.com/security-alerts/cpuApr2021.html No Types Assigned https://www.oracle.com/security-alerts/cpuApr2021.html Patch, Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:oracle:outside_in_technology:8.5.5:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jun. 14, 2021
Action Type Old Value New Value Added Reference https://www.oracle.com/security-alerts/cpuApr2021.html [No Types Assigned] -
Modified Analysis by [email protected]
Jun. 09, 2021
Action Type Old Value New Value Changed Reference Type https://security.gentoo.org/glsa/202103-04 No Types Assigned https://security.gentoo.org/glsa/202103-04 Third Party Advisory Changed Reference Type https://security.netapp.com/advisory/ntap-20210423-0010/ No Types Assigned https://security.netapp.com/advisory/ntap-20210423-0010/ Third Party Advisory Changed CPE Configuration OR *cpe:2.3:a:sqlite:sqlite:*:*:*:*:*:*:*:* versions up to (excluding) 3.34.1 OR *cpe:2.3:a:sqlite:sqlite:*:*:*:*:*:*:*:* versions from (including) 3.33.0 up to (excluding) 3.34.1 -
CVE Modified by [email protected]
Apr. 23, 2021
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20210423-0010/ [No Types Assigned] -
CVE Modified by [email protected]
Mar. 31, 2021
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202103-04 [No Types Assigned] -
Initial Analysis by [email protected]
Mar. 26, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:L/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1924886 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1924886 Issue Tracking, Third Party Advisory Changed Reference Type https://www.sqlite.org/releaselog/3_34_1.html No Types Assigned https://www.sqlite.org/releaselog/3_34_1.html Release Notes, Vendor Advisory Added CPE Configuration OR *cpe:2.3:a:sqlite:sqlite:*:*:*:*:*:*:*:* versions up to (excluding) 3.34.1
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-20227 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-2021-20227
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.13 }} 0.04%
score
0.49654
percentile