CVE-2020-9327
sqlite: NULL pointer dereference and segmentation fault because of generated column optimizations
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
In SQLite 3.31.1, isAuxiliaryVtabOperator allows attackers to trigger a NULL pointer dereference and segmentation fault because of generated column optimizations.
En SQLite versión 3.31.1, la función isAuxiliaryVtabOperator permite a atacantes desencadenar una desreferencia del puntero NULL y un fallo de segmentación debido a las optimizaciones de columna generadas.
A NULL pointer dereference was found in SQLite in the way it executes select statements with column optimizations. An attacker who is able to execute SQL statements can use this flaw to crash the application.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
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
- 2020-02-21 CVE Reserved
- 2020-02-21 CVE Published
- 2024-06-16 EPSS Updated
- 2024-08-04 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-476: NULL Pointer Dereference
CAPEC
References (13)
| URL | Tag | Source |
|---|---|---|
| https://security.netapp.com/advisory/ntap-20200313-0002 | Third Party Advisory |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf | 2022-04-08 | |
| https://usn.ubuntu.com/4298-1 | 2022-04-08 | |
| https://www.oracle.com/security-alerts/cpuApr2021.html | 2022-04-08 | |
| https://www.oracle.com/security-alerts/cpujan2021.html | 2022-04-08 | |
| https://www.oracle.com/security-alerts/cpujul2020.html | 2022-04-08 | |
| https://www.oracle.com/security-alerts/cpuoct2020.html | 2022-04-08 | |
| https://www.sqlite.org/cgi/src/info/9d0d4ab95dc0c56e | 2022-04-08 | |
| https://www.sqlite.org/cgi/src/info/abc473fb8fb99900 | 2022-04-08 |
| URL | Date | SRC |
|---|---|---|
| https://security.gentoo.org/glsa/202003-16 | 2022-04-08 | |
| https://www.sqlite.org/cgi/src/info/4374860b29383380 | 2022-04-08 | |
| https://access.redhat.com/security/cve/CVE-2020-9327 | 2020-11-04 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1809315 | 2020-11-04 |
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" | 3.31.1 Search vendor "Sqlite" for product "Sqlite" and version "3.31.1" | - |
Affected
| ||||||
| Netapp Search vendor "Netapp" | Cloud Backup Search vendor "Netapp" for product "Cloud Backup" | - | - |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 16.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04" | esm |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 18.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "18.04" | lts |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 19.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "19.10" | - |
Affected
| ||||||
| Siemens Search vendor "Siemens" | Sinec Infrastructure Network Services Search vendor "Siemens" for product "Sinec Infrastructure Network Services" | < 1.0.1.1 Search vendor "Siemens" for product "Sinec Infrastructure Network Services" and version " < 1.0.1.1" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Communications Network Charging And Control Search vendor "Oracle" for product "Communications Network Charging And Control" | >= 12.0.0 <= 12.0.3 Search vendor "Oracle" for product "Communications Network Charging And Control" and version " >= 12.0.0 <= 12.0.3" | - |
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" | Communications Network Charging And Control Search vendor "Oracle" for product "Communications Network Charging And Control" | 12.0.2 Search vendor "Oracle" for product "Communications Network Charging And Control" and version "12.0.2" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Enterprise Manager Ops Center Search vendor "Oracle" for product "Enterprise Manager Ops Center" | 12.4.0.0 Search vendor "Oracle" for product "Enterprise Manager Ops Center" and version "12.4.0.0" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Hyperion Infrastructure Technology Search vendor "Oracle" for product "Hyperion Infrastructure Technology" | 11.1.2.4 Search vendor "Oracle" for product "Hyperion Infrastructure Technology" and version "11.1.2.4" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Mysql Workbench Search vendor "Oracle" for product "Mysql Workbench" | <= 8.0.22 Search vendor "Oracle" for product "Mysql Workbench" and version " <= 8.0.22" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Outside In Technology Search vendor "Oracle" for product "Outside In Technology" | 8.5.4 Search vendor "Oracle" for product "Outside In Technology" and version "8.5.4" | - |
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
| ||||||
| Oracle Search vendor "Oracle" | Communications Messaging Server Search vendor "Oracle" for product "Communications Messaging Server" | 8.1 Search vendor "Oracle" for product "Communications Messaging Server" and version "8.1" | - |
Affected
| ||||||