CVE-2019-9937
7.5
HIGH
CVSS 3.1
EPSS 4.2%
Description
In SQLite 3.27.2, interleaving reads and writes in a single transaction with an fts5 virtual table will lead to a NULL Pointer Dereference in fts5ChunkIterate in sqlite3.c. This is related to ext/fts5/fts5_hash.c and ext/fts5/fts5_index.c.
How to fix CVE-2019-9937
To remediate CVE-2019-9937, upgrade the affected package to a fixed version below.
- Debian/sqlite3—upgrade to 3.27.2-2 or later
Is CVE-2019-9937 being exploited?
Low — EPSS is 4.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 3.27.2-2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |