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MEDIUM

CVE-2021-45346

CVSS v3

4.3

MEDIUM

EPSS Score

1.6 %

exploit probability, as of 2026-10-19

CISA KEV

No

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • sqliteBitnamifrom 3.35.1 · fixed in 3.35.2

Vendor advisories

  • CVE-2021-45346 Red Hat Product Security17 known affected

    sqlite: crafted SQL query allows a malicious user to obtain sensitive information

    lemon as a component of Red Hat Enterprise Linux 6 · sqlite as a component of Red Hat Enterprise Linux 6 · sqlite-devel as a component of Red Hat Enterprise Linux 6

Full record on NVD

Description

A Memory Leak vulnerability exists in SQLite Project SQLite3 3.35.1 and 3.37.0 via maliciously crafted SQL Queries (made via editing the Database File), it is possible to query a record, and leak subsequent bytes of memory that extend beyond the record, which could let a malicious user obtain sensitive information. NOTE: The developer disputes this as a vulnerability stating that If you give SQLite a corrupted database file and submit a query against the database, it might read parts of the database that you did not intend or expect.

Technical details

Published
2022-02-14

Frequently asked questions

What is CVE-2021-45346?

A Memory Leak vulnerability exists in SQLite Project SQLite3 3.35.1 and 3.37.0 via maliciously crafted SQL Queries (made via editing the Database File), it is possible to query a record, and leak subsequent bytes of memory that extend beyond the record, which could let a malicious user obtain sensitive information. NOTE: The developer disputes this as a vulnerability stating that If you give SQLite a corrupted database file and submit a query against the database, it might read parts of the database that you did not intend or expect.

Is CVE-2021-45346 actively exploited?

Active exploitation of CVE-2021-45346 has not been confirmed. Its EPSS score was 1.6% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2021-45346?

CVE-2021-45346 has a CVSS v3 base score of 4.3 (MEDIUM severity).

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