| Name | CVE-2021-3500 |
| Description | A flaw was found in djvulibre-3.5.28 and earlier. A Stack overflow in function DJVU::DjVuDocument::get_djvu_file() 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 |
| Debian Bugs | 988215 |
Vulnerable and fixed packages
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.
Notes
https://bugzilla.redhat.com/show_bug.cgi?id=1943685
Patch in Fedora (not upstream'ed): https://src.fedoraproject.org/rpms/djvulibre/c/fc359410f7131e4ea0a892ef78e6da72f29afeee.patch
https://sourceforge.net/p/djvu/djvulibre-git/ci/cd8b5c97b27a5c1dc83046498b6ca49ad20aa9b6/ (chunk #2 / Patch11) (fixed differently)