// For flags

CVE-2020-13632

sqlite: NULL pointer dereference in ext/fts3/fts3_snippet.c via a crafted matchinfo() query

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

ext/fts3/fts3_snippet.c in SQLite before 3.32.0 has a NULL pointer dereference via a crafted matchinfo() query.

En el archivo ext/fts3/fts3_snippet.c en SQLite versiones anteriores a la versión 3.32.0, tiene una desreferencia del puntero NULL por medio de una consulta en la función matchinfo() especialmente diseñada.

A NULL pointer dereference flaw was found in the matchinfo auxiliary function of the SQLite FTS3 extension module. This flaw allows an attacker who can execute SQL statements to crash the application, resulting in a denial of service.

*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
  • 2020-05-27 CVE Reserved
  • 2020-05-27 CVE Published
  • 2024-01-25 EPSS Updated
  • 2024-08-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-476: NULL Pointer Dereference
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Netapp
Search vendor "Netapp"
Hci Compute Node Firmware
Search vendor "Netapp" for product "Hci Compute Node Firmware"
--
Affected
in Netapp
Search vendor "Netapp"
Hci Compute Node
Search vendor "Netapp" for product "Hci Compute Node"
--
Safe
Sqlite
Search vendor "Sqlite"
Sqlite
Search vendor "Sqlite" for product "Sqlite"
< 3.32.0
Search vendor "Sqlite" for product "Sqlite" and version " < 3.32.0"
-
Affected
Fedoraproject
Search vendor "Fedoraproject"
Fedora
Search vendor "Fedoraproject" for product "Fedora"
32
Search vendor "Fedoraproject" for product "Fedora" and version "32"
-
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
Canonical
Search vendor "Canonical"
Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
20.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "20.04"
lts
Affected
Netapp
Search vendor "Netapp"
Cloud Backup
Search vendor "Netapp" for product "Cloud Backup"
--
Affected
Netapp
Search vendor "Netapp"
Solidfire\, Enterprise Sds \& Hci Storage Node
Search vendor "Netapp" for product "Solidfire\, Enterprise Sds \& Hci Storage Node"
--
Affected
Brocade
Search vendor "Brocade"
Fabric Operating System
Search vendor "Brocade" for product "Fabric Operating System"
--
Affected
Debian
Search vendor "Debian"
Debian Linux
Search vendor "Debian" for product "Debian Linux"
9.0
Search vendor "Debian" for product "Debian Linux" and version "9.0"
-
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"
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