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
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* 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
- 2024-08-03 CVE Updated
- 2024-11-20 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-416: Use After Free
CAPEC
References (8)
| URL | Tag | Source |
|---|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1924886 | Issue Tracking | |
| https://security.netapp.com/advisory/ntap-20210423-0010 | Third Party Advisory |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.oracle.com//security-alerts/cpujul2021.html | 2022-11-16 | |
| https://www.oracle.com/security-alerts/cpuApr2021.html | 2022-11-16 | |
| https://www.oracle.com/security-alerts/cpuoct2021.html | 2022-11-16 |
| URL | Date | SRC |
|---|---|---|
| https://security.gentoo.org/glsa/202103-04 | 2022-11-16 | |
| https://security.gentoo.org/glsa/202210-40 | 2022-11-16 | |
| https://www.sqlite.org/releaselog/3_34_1.html | 2022-11-16 |
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
| ||||||