Description
An exploitable heap out of bounds write vulnerability exists in the Fitz graphical library part of the MuPDF renderer. A specially crafted PDF file can cause a out of bounds write resulting in heap metadata and sensitive process memory corruption leading to potential code execution. Victim needs to open the specially crafted file in a vulnerable reader in order to trigger this vulnerability.
Metrics
CVSS 3.1 7.8/10
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Artifex Software Inc. | MuPDF | 1.10-rc1 |
References
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2016-0242Third Party Advisory
- http://www.ghostscript.com/cgi-bin/findgit.cgi?0c86abf954ca4a5f00c26f6600acac93f9fc3538
- https://bugs.ghostscript.com/show_bug.cgi?id=697395
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2016-0242Third Party Advisory
Timeline
- Published
- Apr 24, 2018
- Last modified
- Jun 17, 2026
- NVD status
- Modified