| Name | CVE-2017-14686 |
| Description | Artifex MuPDF 1.11 allows attackers to execute arbitrary code or cause a denial of service via a crafted .xps file, related to a "User Mode Write AV near NULL starting at wow64!Wow64NotifyDebugger+0x000000000000001d" on Windows. This occurs because read_zip_dir_imp in fitz/unzip.c does not check whether size fields in a ZIP entry are negative numbers. |
| 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-4006-1 |
| Debian Bugs | 877379 |
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 | fixed |
| 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 | wheezy | (not affected) | | | |
| mupdf | source | jessie | (not affected) | | | |
| mupdf | source | stretch | 1.9a+ds1-4+deb9u1 | | DSA-4006-1 | |
| mupdf | source | (unstable) | 1.11+ds1-1.1 | | | 877379 |
Notes
[jessie] - mupdf <not-affected> (vulnerable code not present, poc not effective)
[wheezy] - mupdf <not-affected> (vulnerable code not present)
https://bugs.ghostscript.com/show_bug.cgi?id=698540
Fixed by: https://git.ghostscript.com/?p=mupdf.git;h=0f0fbc07d9be31f5e83ec5328d7311fdfd8328b1