| Name | CVE-2018-16646 |
| Description | In Poppler 0.68.0, the Parser::getObj() function in Parser.cc may cause infinite recursion via a crafted file. A remote attacker can leverage this for a DoS attack. |
| 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-1562-1, DLA-1562-2, DLA-1562-3, DLA-2287-1 |
| Debian Bugs | 909802 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| poppler (PTS) | jessie, jessie (lts) | 0.26.5-2+deb8u16 | fixed |
| stretch (security) | 0.48.0-2+deb9u4 | fixed | |
| stretch (lts), stretch | 0.48.0-2+deb9u6 | fixed | |
| buster (security), buster, buster (lts) | 0.71.0-5+deb10u3 | fixed | |
| bullseye (security), bullseye | 20.09.0-3.1+deb11u1 | fixed | |
| bookworm | 22.12.0-2 | fixed | |
| sid, trixie | 24.08.0-3 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| poppler | source | jessie | 0.26.5-2+deb8u7 | DLA-1562-3 | ||
| poppler | source | stretch | 0.48.0-2+deb9u3 | DLA-2287-1 | ||
| poppler | source | (unstable) | 0.71.0-4 | low | 909802 |
https://bugzilla.redhat.com/show_bug.cgi?id=1622951
https://gitlab.freedesktop.org/poppler/poppler/merge_requests/91
https://gitlab.freedesktop.org/poppler/poppler/commit/3d35d209c19c1d3b09b794a0c863ba5de44a9c0a
https://gitlab.freedesktop.org/poppler/poppler/commit/89fccf45fc5bfca3756102e6bec1950ec1d436a9 (regression fix)
https://gitlab.freedesktop.org/poppler/poppler/commit/08572e1bdca03baed694dd9828bb2b878865e669 (regression fix)