CVE-2018-6544
Description
pdf_load_obj_stm in pdf/pdf-xref.c in Artifex MuPDF 1.12.0 could reference the object stream recursively and therefore run out of error stack, which allows remote attackers to cause a denial of service via a crafted PDF document.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2018-6544
Vendor advisory: arch — https://security.archlinux.org/ASA-201805-4
Vendor advisory: arch — https://security.archlinux.org/ASA-201805-5
Vendor advisory: arch — https://security.archlinux.org/ASA-201805-7
Vendor advisory: arch — https://security.archlinux.org/ASA-201805-6
Vendor advisory: arch — https://security.archlinux.org/ASA-201805-12
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 0.3.3-3 | |
| debian | bookworm | fixed | 1.12.0+ds1-1 |
| debian | bullseye | fixed | 1.12.0+ds1-1 |
| debian | forky | fixed | 1.12.0+ds1-1 |
| debian | sid | fixed | 1.12.0+ds1-1 |
| debian | trixie | fixed | 1.12.0+ds1-1 |
References
Verify integrity in audit chain (admin only). AS-IS.