| Name | CVE-2025-3277 |
| Description | An integer overflow can be triggered in SQLite’s `concat_ws()` function. The resulting, truncated integer is then used to allocate a buffer. When SQLite then writes the resulting string to the buffer, it uses the original, untruncated size and thus a wild Heap Buffer overflow of size ~4GB can be triggered. This can result in arbitrary code execution. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
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+deb12u2 | fixed |
| trixie | 3.46.1-7 | fixed |
| forky, sid | 3.46.1-8 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| sqlite3 | source | bullseye | (not affected) | | | |
| sqlite3 | source | bookworm | (not affected) | | | |
| sqlite3 | source | (unstable) | 3.46.1-3 | | | |
Notes
[bookworm] - sqlite3 <not-affected> (Vulnerable code not present)
[bullseye] - sqlite3 <not-affected> (Vulnerable code not present)
Fixed by: https://sqlite.org/src/info/498e3f1cf57f164f (v3.49.1)
Duplicate of CVE-2025-29087