---
id: CVE-2020-35525
title: >-
  In SQlite 3.31.1, a potential null pointer derreference was found in the
  INTERSEC query processing.
summary: >-
  In SQlite 3.31.1, a potential null pointer derreference was found in the
  INTERSEC query processing.
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'
cwe:
  - CWE-476
  - CWE-476
vendor: sqlite
product: sqlite
affected:
  - sqlite = 3.31.1
published: '2022-09-01'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T10:17:35.380'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2020-35525'
references:
  - url: 'https://security.netapp.com/advisory/ntap-20230706-0007/'
    label: secalert@redhat.com
  - url: 'https://www.sqlite.org/src/info/a67cf5b7d37d5b14'
    label: secalert@redhat.com
  - url: 'https://security.netapp.com/advisory/ntap-20230706-0007/'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://www.sqlite.org/src/info/a67cf5b7d37d5b14'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://cert-portal.siemens.com/productcert/html/ssa-202008.html'
    label: 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
  - url: 'https://cert-portal.siemens.com/productcert/html/ssa-398330.html'
    label: 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
tags:
  - nvd
epss: 0.01061
epssPercentile: 0.63687
ingestedAt: '2026-10-14T10:25:41.194Z'
---

## Overview

In SQlite 3.31.1, a potential null pointer derreference was found in the INTERSEC query processing.

## Affected

- `sqlite = 3.31.1`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.