| Name | CVE-2021-32491 |
| Description | A flaw was found in djvulibre-3.5.28 and earlier. An integer overflow in function render() in tools/ddjvu via crafted djvu file may lead to application crash and other consequences. |
| 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-2667-1, DSA-5032-1, ELA-434-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| djvulibre (PTS) | jessie, jessie (lts) | 3.5.25.4-4+deb8u4 | fixed |
| stretch (security), stretch (lts), stretch | 3.5.27.1-7+deb9u2 | fixed | |
| buster (security), buster, buster (lts) | 3.5.27.1-10+deb10u1 | fixed | |
| sid, trixie, bullseye, bookworm | 3.5.28-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| djvulibre | source | jessie | 3.5.25.4-4+deb8u3 | ELA-434-1 | ||
| djvulibre | source | stretch | 3.5.27.1-7+deb9u1 | DLA-2667-1 | ||
| djvulibre | source | buster | 3.5.27.1-10+deb10u1 | DSA-5032-1 | ||
| djvulibre | source | (unstable) | 3.5.28-2 |
https://bugzilla.redhat.com/show_bug.cgi?id=1943409
https://sourceforge.net/p/djvu/djvulibre-git/ci/cd8b5c97b27a5c1dc83046498b6ca49ad20aa9b6/ (chunk #5 / Patch9)