// For flags

CVE-2021-20227

 

Severity Score

5.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

Se encontró un fallo en la funcionalidad de consulta SELECT de SQLite (src/select.c). Este fallo permite a un atacante que es capaz de ejecutar consultas SQL localmente en la base de datos SQLite causar una denegación de servicio o una posible ejecución de código desencadenando un uso de la memoria previamente liberada. La mayor amenaza de esta vulnerabilidad es la disponibilidad del sistema

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-12-17 CVE Reserved
  • 2021-02-11 CVE Published
  • 2024-05-24 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-416: Use After Free
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Sqlite
Search vendor "Sqlite"
Sqlite
Search vendor "Sqlite" for product "Sqlite"
>= 3.33.0 < 3.34.1
Search vendor "Sqlite" for product "Sqlite" and version " >= 3.33.0 < 3.34.1"
-
Affected
Oracle
Search vendor "Oracle"
Communications Network Charging And Control
Search vendor "Oracle" for product "Communications Network Charging And Control"
>= 12.0.1.0 <= 12.0.4.0.0
Search vendor "Oracle" for product "Communications Network Charging And Control" and version " >= 12.0.1.0 <= 12.0.4.0.0"
-
Affected
Oracle
Search vendor "Oracle"
Communications Network Charging And Control
Search vendor "Oracle" for product "Communications Network Charging And Control"
6.0.1
Search vendor "Oracle" for product "Communications Network Charging And Control" and version "6.0.1"
-
Affected
Oracle
Search vendor "Oracle"
Enterprise Manager For Oracle Database
Search vendor "Oracle" for product "Enterprise Manager For Oracle Database"
13.4.0.0
Search vendor "Oracle" for product "Enterprise Manager For Oracle Database" and version "13.4.0.0"
-
Affected
Oracle
Search vendor "Oracle"
Jd Edwards Enterpriseone Tools
Search vendor "Oracle" for product "Jd Edwards Enterpriseone Tools"
< 9.2.6.0
Search vendor "Oracle" for product "Jd Edwards Enterpriseone Tools" and version " < 9.2.6.0"
-
Affected
Oracle
Search vendor "Oracle"
Mysql Workbench
Search vendor "Oracle" for product "Mysql Workbench"
<= 8.0.26
Search vendor "Oracle" for product "Mysql Workbench" and version " <= 8.0.26"
-
Affected
Oracle
Search vendor "Oracle"
Outside In Technology
Search vendor "Oracle" for product "Outside In Technology"
8.5.5
Search vendor "Oracle" for product "Outside In Technology" and version "8.5.5"
-
Affected
Oracle
Search vendor "Oracle"
Zfs Storage Appliance Kit
Search vendor "Oracle" for product "Zfs Storage Appliance Kit"
8.8
Search vendor "Oracle" for product "Zfs Storage Appliance Kit" and version "8.8"
-
Affected