CVE-2020-13630
sqlite: Use-after-free in fts3EvalNextRow in ext/fts3/fts3.c
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · May 16, 2020
Updated · October 14, 2026
Description
A use-after-free vulnerability was found in the SQLite FTS3 extension module in the way it implemented the snippet function. This flaw allows an attacker who can execute SQL statements to crash the application or potentially execute arbitrary code.
Statement
This flaw did not affect the versions of SQLite as shipped with Red Hat Enterprise Linux 7 as they did not include the vulnerable code, which was introduced in a later version of the package.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 7CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-416 · Use After Free