| Name | CVE-2019-9936 |
| Description | In SQLite 3.27.2, running fts5 prefix queries inside a transaction could trigger a heap-based buffer over-read in fts5HashEntrySort in sqlite3.c, which may lead to an information leak. This is related to ext/fts5/fts5_hash.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 | 925289 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| sqlite (PTS) | buster | 2.8.17-15 | fixed |
| buster (security) | 2.8.17-15+deb10u1 | fixed |
| sqlite3 (PTS) | buster | 3.27.2-3+deb10u1 | fixed |
| buster (security) | 3.27.2-3+deb10u2 | fixed |
| bullseye | 3.34.1-3 | fixed |
| bookworm | 3.40.1-2 | fixed |
| trixie, sid | 3.43.1-1 | 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/b3fa58dd7403dbd4