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Vulnerabilities

Vulnerability · CVE-2020-35527

In SQLite 3.31.1, there is an out of bounds access problem through ALTER TABLE for views that have a nested FROM clause.

Published Sep 1, 2022 · catalog updated Oct 14, 2026 · In SQLite 3.31.1, there

Check if you run it

No confirmed exploitation is on record for CVE-2020-35527. EPSS is 1.56%. Act only if a listed version of In SQLite 3.31.1, there is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (In SQLite 3.31.1, there).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Critical9.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
1.56%
Remediation
Advisory link
Affected products
cpe netapp/ontap select deploy administration utility · cpe sqlite/sqlite

In SQLite 3.31.1, there is an out of bounds access problem through ALTER TABLE for views that have a nested FROM clause.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe netapp/ontap select deploy administration utilityversion unspecified
  • cpe sqlite/sqlite3.31.1

How to fix CVE-2020-35527

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2020-35527. EPSS is 1.56%. Act only if a listed version of In SQLite 3.31.1, there is installed.

Which versions are affected?

Compare what you have installed with 3.31.1. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-119: Buffer Overflow. EPSS 1.56%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Sep 1, 2022 · NIST NVD

    Detected

    In SQLite 3.31.1, there is an out of bounds access problem through ALTER TABLE for views that have a nested FROM clause.

  2. Oct 14, 2026 · NIST NVD

    Updated

    In SQLite 3.31.1, there is an out of bounds access problem through ALTER TABLE for views that have a nested FROM clause.

Sources

  • CVE.orgVulnerability recordCVE-2020-35527

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2020-35527

    30-day exploitation probability 1.6%

    first.org
  • NIST NVDVulnerability recordCVE-2020-35527

    In SQLite 3.31.1, there is an out of bounds access problem through ALTER TABLE for views that have a nested FROM clause.

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 16, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.