CVE-2019-9937 — NULL Pointer Dereference in Sqlite

CWE-476 — NULL Pointer Dereference9 documents8 sources
Severity
7.5HIGHNVD
EPSS
4.0%
top 11.55%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Ghost Sqlite3Sqlite
Timeline
PublishedMar 22
Latest updateMay 13

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.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶Debianghost/sqlite3< 3.27.2-2+3
▶NVDsqlite/sqlite3.27.2

Patches

Patch: sqlite.org ↗Patch: sqlite.org ↗

🔴Vulnerability Details

3
GHSA
GHSA-q3jg-32q5-fgj2: In SQLite 3↗2022-05-13
▶
OSV
CVE-2019-9937: In SQLite 3↗2019-03-22
▶
CVEList
CVE-2019-9937: In SQLite 3↗2019-03-22
▶

📋Vendor Advisories

3
Ubuntu
SQLite vulnerabilities↗2019-06-19
▶
Red Hat
sqlite: null-pointer dereference in function fts5ChunkIterate in sqlite3.c↗2019-03-18
▶
Debian
CVE-2019-9937: sqlite3 - In SQLite 3.27.2, interleaving reads and writes in a single transaction with an ...↗2019
▶

💬Community

2
Bugzilla
CVE-2019-9937 sqlite: null-pointer dereference in function fts5ChunkIterate in sqlite3.c↗2019-03-25
▶
Bugzilla
CVE-2019-9937 sqlite: null-pointer dereference in function fts5ChunkIterate in sqlite3.c [fedora-all]↗2019-03-25
▶
CVE-2019-9937 — NULL Pointer Dereference in Sqlite | cvebase