Use After Free The advisory has been revoked - it doesn't affect any version of package sqlite3 (opens in a new tab)
Threat Intelligence
Exploit maturity not defined.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UBUNTU1804-SQLITE3-1070671
- published9 Feb 2021
- disclosed23 Mar 2021
Introduced: 9 Feb 2021
CVE-2021-20227 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:18.04.
NVD Description
Note: Versions mentioned in the description apply only to the upstream sqlite3 package and not the sqlite3 package as distributed by Ubuntu.
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
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2021-20227
- https://security.netapp.com/advisory/ntap-20210423-0010/
- https://security.gentoo.org/glsa/202103-04
- https://bugzilla.redhat.com/show_bug.cgi?id=1924886
- 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
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://security.gentoo.org/glsa/202210-40