| Name | CVE-2020-16303 |
| Description | A use-after-free vulnerability in xps_finish_image_path() in devices/vector/gdevxps.c of Artifex Software GhostScript v9.50 allows a remote attacker to escalate privileges via a crafted PDF file. This is fixed in v9.51. |
| 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-2335-1, DSA-4748-1, ELA-262-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| ghostscript (PTS) | jessie, jessie (lts) | 9.26a~dfsg-0+deb8u13 | fixed |
| stretch (security) | 9.26a~dfsg-0+deb9u9 | fixed | |
| stretch (lts), stretch | 9.26a~dfsg-0+deb9u13 | fixed | |
| buster, buster (lts) | 9.27~dfsg-2+deb10u10 | fixed | |
| buster (security) | 9.27~dfsg-2+deb10u9 | fixed | |
| bullseye | 9.53.3~dfsg-7+deb11u7 | fixed | |
| bullseye (security) | 9.53.3~dfsg-7+deb11u9 | fixed | |
| bookworm | 10.0.0~dfsg-11+deb12u5 | fixed | |
| bookworm (security) | 10.0.0~dfsg-11+deb12u6 | fixed | |
| sid, trixie | 10.04.0~dfsg-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| ghostscript | source | jessie | 9.26a~dfsg-0+deb8u7 | ELA-262-1 | ||
| ghostscript | source | stretch | 9.26a~dfsg-0+deb9u7 | DLA-2335-1 | ||
| ghostscript | source | buster | 9.27~dfsg-2+deb10u4 | DSA-4748-1 | ||
| ghostscript | source | (unstable) | 9.51~dfsg-1 |
https://bugs.ghostscript.com/show_bug.cgi?id=701818
https://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=94d8955cb7725eb5f3557ddc02310c76124fdd1a (9.51)