Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Sqlite | Sqlite | >= 3.33.0, < 3.34.1 |
| Oracle | Communications Network Charging And Control | >= 12.0.1.0, <= 12.0.4.0.0 |
| Oracle | Enterprise Manager For Oracle Database | 13.4.0.0 |
| Oracle | Jd Edwards Enterpriseone Tools | < 9.2.6.0 |
| Oracle | Mysql Workbench | <= 8.0.26 |
| Oracle | Outside In Technology | 8.5.5 |
| Oracle | Zfs Storage Appliance Kit | 8.8 |
Related Weaknesses (CWE)
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1924886Issue TrackingThird Party Advisory
- https://security.gentoo.org/glsa/202103-04Third Party Advisory
- https://security.gentoo.org/glsa/202210-40Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210423-0010/Third Party Advisory
- https://www.oracle.com//security-alerts/cpujul2021.htmlPatchThird Party Advisory
- https://www.oracle.com/security-alerts/cpuApr2021.htmlPatchThird Party Advisory
- https://www.oracle.com/security-alerts/cpuoct2021.htmlPatchThird Party Advisory
- https://www.sqlite.org/releaselog/3_34_1.htmlRelease NotesVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1924886Issue TrackingThird Party Advisory
- https://security.gentoo.org/glsa/202103-04Third Party Advisory
- https://security.gentoo.org/glsa/202210-40Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210423-0010/Third Party Advisory
- https://www.oracle.com//security-alerts/cpujul2021.htmlPatchThird Party Advisory
- https://www.oracle.com/security-alerts/cpuApr2021.htmlPatchThird Party Advisory
- https://www.oracle.com/security-alerts/cpuoct2021.htmlPatchThird Party Advisory
FAQ
What is CVE-2021-20227?
CVE-2021-20227 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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 o...
How severe is CVE-2021-20227?
CVE-2021-20227 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-20227?
Check the references section above for vendor advisories and patch information. Affected products include: Sqlite Sqlite, Oracle Communications Network Charging And Control, Oracle Enterprise Manager For Oracle Database, Oracle Jd Edwards Enterpriseone Tools, Oracle Mysql Workbench.