| Name | CVE-2019-9937 |
| 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-2340-1 |
| Debian Bugs | 925290 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| sqlite3 (PTS) | bullseye | 3.34.1-3 | fixed |
| bullseye (security) | 3.34.1-3+deb11u1 | fixed |
| bookworm | 3.40.1-2 | fixed |
| trixie | 3.46.0-1 | fixed |
| sid | 3.46.1-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
[jessie] - sqlite3 <not-affected> (fts5 introducded later, function not available for fts3)
- sqlite <not-affected> (FTS (full-text search) modules not present in v2)
https://sqlite.org/src/info/45c73deb440496e8