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7.5
HIGH CVSS 3.1
CVE-2020-9327
SQLite IsAuxiliaryVtabOperator NULL Pointer Dereference Vulnerability
Description

In SQLite 3.31.1, isAuxiliaryVtabOperator allows attackers to trigger a NULL pointer dereference and segmentation fault because of generated column optimizations.

INFO

Published Date :

Feb. 21, 2020, 10:15 p.m.

Last Modified :

Nov. 21, 2024, 5:40 a.m.

Remotely Exploit :

Yes !

Source :

[email protected]
Affected Products

The following products are affected by CVE-2020-9327 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.

ID Vendor Product Action
1 Oracle zfs_storage_appliance_kit
2 Oracle outside_in_technology
3 Oracle enterprise_manager_ops_center
4 Oracle mysql_workbench
5 Oracle communications_messaging_server
6 Oracle communications_network_charging_and_control
7 Oracle hyperion_infrastructure_technology
1 Siemens sinec_ins
2 Siemens sinec_infrastructure_network_services
1 Canonical ubuntu_linux
1 Netapp cloud_backup
1 Sqlite sqlite
: Total Affected Vendor : 5 | Products : 12
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 2.0 MEDIUM [email protected]
CVSS 3.1 HIGH [email protected]
Solution
This vulnerability in SQLite requires updating affected packages to remediate the issue.
  • Update the affected SQLite packages to the latest version.
  • If necessary, consult your vendor's advisory for details.
Public PoC/Exploit Available at Github

CVE-2020-9327 has a 2 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

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-2020-9327.

URL Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf Patch Third Party Advisory
https://security.gentoo.org/glsa/202003-16 Third Party Advisory
https://security.netapp.com/advisory/ntap-20200313-0002/ Third Party Advisory
https://usn.ubuntu.com/4298-1/ Patch Third Party Advisory
https://www.oracle.com/security-alerts/cpuApr2021.html Patch Third Party Advisory
https://www.oracle.com/security-alerts/cpujan2021.html Patch Third Party Advisory
https://www.oracle.com/security-alerts/cpujul2020.html Patch Third Party Advisory
https://www.oracle.com/security-alerts/cpuoct2020.html Patch Third Party Advisory
https://www.sqlite.org/cgi/src/info/4374860b29383380 Vendor Advisory
https://www.sqlite.org/cgi/src/info/9d0d4ab95dc0c56e Patch Vendor Advisory
https://www.sqlite.org/cgi/src/info/abc473fb8fb99900 Patch Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf Patch Third Party Advisory
https://security.gentoo.org/glsa/202003-16 Third Party Advisory
https://security.netapp.com/advisory/ntap-20200313-0002/ Third Party Advisory
https://usn.ubuntu.com/4298-1/ Patch Third Party Advisory
https://www.oracle.com/security-alerts/cpuApr2021.html Patch Third Party Advisory
https://www.oracle.com/security-alerts/cpujan2021.html Patch Third Party Advisory
https://www.oracle.com/security-alerts/cpujul2020.html Patch Third Party Advisory
https://www.oracle.com/security-alerts/cpuoct2020.html Patch Third Party Advisory
https://www.sqlite.org/cgi/src/info/4374860b29383380 Vendor Advisory
https://www.sqlite.org/cgi/src/info/9d0d4ab95dc0c56e Patch Vendor Advisory
https://www.sqlite.org/cgi/src/info/abc473fb8fb99900 Patch Vendor Advisory
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2020-9327 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-2020-9327 weaknesses.

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).

Profile Photo
akaganeite/CVE4PP

None

Python Shell

Updated: 1 week, 1 day ago
0 stars 0 fork 0 watcher
Born at : May 22, 2025, 11:23 a.m. This repo has been linked 247 different CVEs too.
Profile Photo
garethr/snykout

A command line tool which provides an alternative interface to snyk test

snyk

Makefile Dockerfile Crystal Open Policy Agent

Updated: 3 years, 6 months ago
4 stars 4 fork 4 watcher
Born at : Aug. 31, 2020, 8:31 a.m. This repo has been linked 82 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2020-9327 vulnerability anywhere in the article.

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2020-9327 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 af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
    Added Reference https://security.gentoo.org/glsa/202003-16
    Added Reference https://security.netapp.com/advisory/ntap-20200313-0002/
    Added Reference https://usn.ubuntu.com/4298-1/
    Added Reference https://www.oracle.com/security-alerts/cpuApr2021.html
    Added Reference https://www.oracle.com/security-alerts/cpujan2021.html
    Added Reference https://www.oracle.com/security-alerts/cpujul2020.html
    Added Reference https://www.oracle.com/security-alerts/cpuoct2020.html
    Added Reference https://www.sqlite.org/cgi/src/info/4374860b29383380
    Added Reference https://www.sqlite.org/cgi/src/info/9d0d4ab95dc0c56e
    Added Reference https://www.sqlite.org/cgi/src/info/abc473fb8fb99900
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Modified Analysis by [email protected]

    Apr. 08, 2022

    Action Type Old Value New Value
    Changed Reference Type https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf No Types Assigned https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf Patch, Third Party Advisory
    Changed Reference Type https://security.gentoo.org/glsa/202003-16 No Types Assigned https://security.gentoo.org/glsa/202003-16 Third Party Advisory
    Changed Reference Type https://security.netapp.com/advisory/ntap-20200313-0002/ No Types Assigned https://security.netapp.com/advisory/ntap-20200313-0002/ Third Party Advisory
    Changed Reference Type https://usn.ubuntu.com/4298-1/ No Types Assigned https://usn.ubuntu.com/4298-1/ Patch, Third Party Advisory
    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
    Changed Reference Type https://www.oracle.com/security-alerts/cpujan2021.html No Types Assigned https://www.oracle.com/security-alerts/cpujan2021.html Patch, Third Party Advisory
    Changed Reference Type https://www.oracle.com/security-alerts/cpujul2020.html No Types Assigned https://www.oracle.com/security-alerts/cpujul2020.html Patch, Third Party Advisory
    Changed Reference Type https://www.oracle.com/security-alerts/cpuoct2020.html No Types Assigned https://www.oracle.com/security-alerts/cpuoct2020.html Patch, Third Party Advisory
    Changed Reference Type https://www.sqlite.org/cgi/src/info/9d0d4ab95dc0c56e Vendor Advisory https://www.sqlite.org/cgi/src/info/9d0d4ab95dc0c56e Patch, Vendor Advisory
    Changed Reference Type https://www.sqlite.org/cgi/src/info/abc473fb8fb99900 Vendor Advisory https://www.sqlite.org/cgi/src/info/abc473fb8fb99900 Patch, Vendor Advisory
    Added CPE Configuration OR *cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:siemens:sinec_infrastructure_network_services:*:*:*:*:*:*:*:* versions up to (excluding) 1.0.1.1
    Added CPE Configuration 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) 12.0.0 up to (including) 12.0.3 *cpe:2.3:a:oracle:communications_network_charging_and_control:12.0.2:*:*:*:*:*:*:* *cpe:2.3:a:oracle:enterprise_manager_ops_center:12.4.0.0:*:*:*:*:*:*:* *cpe:2.3:a:oracle:hyperion_infrastructure_technology:11.1.2.4:*:*:*:*:*:*:* *cpe:2.3:a:oracle:mysql_workbench:*:*:*:*:*:*:*:* versions up to (including) 8.0.22 *cpe:2.3:a:oracle:outside_in_technology:8.5.4:*:*:*:*:*:*:* *cpe:2.3:a:oracle:outside_in_technology:8.5.5:*:*:*:*:*:*:* *cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:* *cpe:2.3:o:oracle:communications_messaging_server:8.1:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Mar. 10, 2022

    Action Type Old Value New Value
    Added Reference https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf [No Types Assigned]
  • 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]
  • CVE Modified by [email protected]

    Jan. 20, 2021

    Action Type Old Value New Value
    Added Reference https://www.oracle.com/security-alerts/cpujan2021.html [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 20, 2020

    Action Type Old Value New Value
    Added Reference https://www.oracle.com/security-alerts/cpuoct2020.html [No Types Assigned]
  • CVE Modified by [email protected]

    Jul. 15, 2020

    Action Type Old Value New Value
    Added Reference https://www.oracle.com/security-alerts/cpujul2020.html [No Types Assigned]
  • CVE Modified by [email protected]

    Mar. 18, 2020

    Action Type Old Value New Value
    Added Reference https://usn.ubuntu.com/4298-1/ [No Types Assigned]
  • CVE Modified by [email protected]

    Mar. 15, 2020

    Action Type Old Value New Value
    Added Reference https://security.gentoo.org/glsa/202003-16 [No Types Assigned]
  • CVE Modified by [email protected]

    Mar. 13, 2020

    Action Type Old Value New Value
    Added Reference https://security.netapp.com/advisory/ntap-20200313-0002/ [No Types Assigned]
  • Initial Analysis by [email protected]

    Feb. 25, 2020

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://www.sqlite.org/cgi/src/info/4374860b29383380 No Types Assigned https://www.sqlite.org/cgi/src/info/4374860b29383380 Vendor Advisory
    Changed Reference Type https://www.sqlite.org/cgi/src/info/9d0d4ab95dc0c56e No Types Assigned https://www.sqlite.org/cgi/src/info/9d0d4ab95dc0c56e Vendor Advisory
    Changed Reference Type https://www.sqlite.org/cgi/src/info/abc473fb8fb99900 No Types Assigned https://www.sqlite.org/cgi/src/info/abc473fb8fb99900 Vendor Advisory
    Added CWE NIST CWE-476
    Added CPE Configuration OR *cpe:2.3:a:sqlite:sqlite:3.31.1:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 7.5
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact
Base CVSS Score: 5
Access Vector
Access Complexity
Authentication
Confidentiality Impact
Integrity Impact
Availability Impact
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

1.40 }} 0.17%

score

0.79623

percentile