Dashboard / CVE-2019-9937

CVE-2019-9937

HIGH
MEDIUM Priority: 0.46 BB Relevance: 76/100
Published: 2019-03-22 Modified: 2026-11-02 First seen: 2026-11-02 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Unchanged
C: None
I: None
A: High

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.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
n/a n/a n/a
sqlite sqlite 3.27.2

References & Advisories (14)

https://usn.ubuntu.com/4019-1/
vendor-advisory x_refsource_UBUNTU
https://security.gentoo.org/glsa/201908-09
vendor-advisory x_refsource_GENTOO
http://www.securityfocus.com/bid/107562
vdb-entry x_refsource_BID

Bug Bounty Relevance

76 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

7.5 / 10.0 v3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

6.14%
Raw Score 0.061360
Percentile 93.6%
Date 2026-11-13

EPSS Trend

2026-11-13
0.06136
2026-11-12
0.06136
2026-11-10
0.06136
2026-11-09
0.06136
2026-11-08
0.06136
2026-11-07
0.06136
2026-11-06
0.06136
2026-11-05
0.06136
2026-11-04
0.06136
2026-11-03
0.06136
2026-11-02
0.06136

Intelligence Sources

mitre ref →
nvd ref →

External Links