CVE-2021-20227
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-20227
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-20227.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-20227
- Aliases
- Downstream
- Published
- 2021-03-23T17:15:13Z
- Modified
- 2025-10-21T05:57:56.860168Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
-
- https://bugzilla.redhat.com/show_bug.cgi?id=1924886
- https://security.gentoo.org/glsa/202103-04
- https://security.gentoo.org/glsa/202210-40
- https://security.netapp.com/advisory/ntap-20210423-0010/
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://www.oracle.com/security-alerts/cpuApr2021.html
- https://www.oracle.com/security-alerts/cpuoct2021.html
- https://www.sqlite.org/releaselog/3_34_1.html