| Name | CVE-2018-6187 |
| Description | In Artifex MuPDF 1.12.0, there is a heap-based buffer overflow vulnerability in the do_pdf_save_document function in the pdf/pdf-write.c file. Remote attackers could leverage the vulnerability to cause a denial of service via a crafted pdf file. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-4334-1 |
| Debian Bugs | 888464 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| mupdf (PTS) | jessie, jessie (lts) | 1.5-1+deb8u6 | vulnerable |
| stretch (security), stretch (lts), stretch | 1.14.0+ds1-4+deb9u1 | fixed |
| buster | 1.14.0+ds1-4+deb10u3 | fixed |
| buster (security), buster (lts) | 1.14.0+ds1-4+deb10u2 | fixed |
| bullseye | 1.17.0+ds1-2 | fixed |
| bullseye (security) | 1.17.0+ds1-1.3~deb11u1 | fixed |
| bookworm | 1.21.1+ds2-1 | fixed |
| sid, trixie | 1.24.10+ds1-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| mupdf | source | stretch | 1.9a+ds1-4+deb9u4 | | DSA-4334-1 | |
| mupdf | source | (unstable) | 1.13.0+ds1-1 | | | 888464 |
Notes
[jessie] - mupdf <no-dsa> (Minor issue)
[wheezy] - mupdf <ignored> (Most likely not affected, minor issue)
https://bugs.ghostscript.com/show_bug.cgi?id=698908
https://lists.debian.org/debian-lts/2018/03/msg00041.html
Fixed by: http://www.ghostscript.com/cgi-bin/findgit.cgi?3e30fbb7bf5efd88df431e366492356e7eb969ec
issued covered by: http://www.ghostscript.com/cgi-bin/findgit.cgi?fa9cd085533f68367c299e058ab3fbb7ad8a2dc6