| Name | CVE-2020-13434 |
| Description | SQLite through 3.32.0 has an integer overflow in sqlite3_str_vappendf in printf.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-2221-1, DLA-2340-1 |
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+deb12u1 | fixed |
| sid, trixie | 3.46.1-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
[buster] - sqlite <not-affected> (Vulnerable code introduced later)
https://www.sqlite.org/src/info/23439ea582241138
https://www.sqlite.org/src/info/d08d3405878d394e
https://github.com/sqlite/sqlite/commit/dd6c33d372f3b83f4fe57904c2bd5ebba5c38018
floating point precision limit safeguards are present in sqlite (V2), refactoring in V3 made it vulnerable.