| Name | CVE-2020-11655 |
| Description | SQLite through 3.31.1 allows attackers to cause a denial of service (segmentation fault) via a malformed window-function query because the AggInfo object's initialization is mishandled. |
| 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-2203-1, DLA-2340-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| sqlite (PTS) | jessie, jessie (lts) | 2.8.17-12+deb8u1 | fixed |
| stretch (lts), stretch | 2.8.17-14+deb9u1 | fixed |
| buster (security), buster, buster (lts) | 2.8.17-15+deb10u1 | fixed |
| sqlite3 (PTS) | jessie, jessie (lts) | 3.8.7.1-1+deb8u8 | fixed |
| stretch (security) | 3.16.2-5+deb9u3 | fixed |
| stretch (lts), stretch | 3.16.2-5+deb9u4 | fixed |
| buster, buster (lts) | 3.27.2-3+deb10u3 | fixed |
| buster (security) | 3.27.2-3+deb10u2 | fixed |
| 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] - sqlite3 <not-affected> (Introduced/exploitable in 3.30 with 3251a2031bfd29f338a5fda1a08c18878296d354)
- sqlite <not-affected> (window functions not present in v2)
https://www.sqlite.org/cgi/src/tktview?name=af4556bb5c
Issue covered before: https://www.sqlite.org/cgi/src/info/712e47714863a8ed
Fixed by: https://www.sqlite.org/cgi/src/info/4a302b42c7bf5e11
https://github.com/sqlite/sqlite/commit/3251a2031bfd29f338a5fda1a08c18878296d354
https://github.com/sqlite/sqlite/commit/c415d91007e1680e4eb17def583b202c3c83c718
https://github.com/sqlite/sqlite/commit/4db7ab53f9c30e2e22731ace93ab6b18eef6c4ae