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Unscored CVE-2021-20227 EUVD-2021-7667GHSA-w586-cvch-p9ch

A flaw was found in SQLite's SELECT query functionality (src/select.c). This flaw allows an attacker who is capable of running SQL queries …

Published Mar 23, 2021 · Updated Oct 14, 2026 · Assigned by redhat

Description

A flaw was found in SQLite's SELECT query functionality (src/select.c). This flaw allows an attacker who is capable of running SQL queries locally on the SQLite database to cause a denial of service or possible code execution by triggering a use-after-free. The highest threat from this vulnerability is to system availability.

Affected products

VendorProductAffectedFixed
— sqlite sqlite 3.34.1 —

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Debian 14 sqlite3 3.34.1-1 —
Debian 13 sqlite3 3.34.1-1 —
Debian 12 sqlite3 3.34.1-1 —
ReleasePackageFixed inAdvisory
Alpine v3.24 sqlite 3.34.1-r0 —
Alpine v3.23 sqlite 3.34.1-r0 —
Alpine v3.22 sqlite 3.34.1-r0 —
Alpine v3.21 sqlite 3.34.1-r0 —
Alpine v3.20 sqlite 3.34.1-r0 —
Show 7 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Alpine v3.19 sqlite 3.34.1-r0 —
Alpine v3.18 sqlite 3.34.1-r0 —
Alpine v3.17 sqlite 3.34.1-r0 —
Alpine v3.16 sqlite 3.34.1-r0 —
Alpine v3.15 sqlite 3.34.1-r0 —
Alpine v3.14 sqlite 3.34.1-r0 —
Alpine v3.12 sqlite 3.32.1-r1 —

Advisories 3

References