CVE-2021-31239
7.5
HIGH
CVSS 3.1
EPSS 4.5%
Description
An issue found in SQLite SQLite3 v.3.35.4 that allows a remote attacker to cause a denial of service via the appendvfs.c function.
How to fix CVE-2021-31239
To remediate CVE-2021-31239, upgrade the affected package to a fixed version below.
- Bitnami/sqlite—upgrade to 3.35.5 or later
- Debian/sqlite3—upgrade to 3.36.0-2 or later
Is CVE-2021-31239 being exploited?
Low — EPSS is 4.5%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 3.35.4, < 3.35.5
- from 0, < 3.36.0-2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |