CVE-2021-20227
Published: 05 February 2021
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.
Priority
Medium
CVSS 3 base score: 5.5
Status
| Package | Release | Status |
|---|---|---|
|
sqlite Launchpad, Ubuntu, Debian |
Upstream |
Needs triage
|
| Ubuntu 20.04 LTS (Focal Fossa) |
Not vulnerable
(code not present)
|
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Not vulnerable
(code not present)
|
|
| Ubuntu 16.04 ESM (Xenial Xerus) |
Not vulnerable
(code not present)
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Not vulnerable
(code not present)
|
|
|
sqlite3 Launchpad, Ubuntu, Debian |
Upstream |
Released
(3.41.1)
|
| Ubuntu 20.04 LTS (Focal Fossa) |
Not vulnerable
(code not present)
|
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Not vulnerable
(code not present)
|
|
| Ubuntu 16.04 ESM (Xenial Xerus) |
Not vulnerable
(code not present)
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Not vulnerable
(code not present)
|
|
|
Patches: Upstream: https://sqlite.org/src/info/30a4c323650cc949 |
||
Notes
| Author | Note |
|---|---|
| mdeslaur | per upstream commit, this was introduced by the following check-in: https://sqlite.org/src/info/6e6b3729e0549de0 |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20227
- https://ubuntu.com/security/notices/USN-4732-1
- NVD
- Launchpad
- Debian