Vulnerability CVE-2018-16648: Information
Description
In Artifex MuPDF 1.13.0, the fz_append_byte function in fitz/buffer.c allows remote attackers to cause a denial of service (segmentation fault) via a crafted pdf file. This is caused by a pdf/pdf-device.c pdf_dev_alpha array-index underflow.
Severity: MEDIUM (5.5) Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Fixed packages
Package name | Branch | Fixed in version | Version from repository | Errata ID | Task # | State |
|---|---|---|---|---|---|---|
| mupdf | sisyphus | 1.18.0-alt1 | 1.18.0-alt1 | ALT-PU-2020-3475-1 | 263138 | Fixed |
| mupdf | p10 | 1.18.0-alt1 | 1.18.0-alt1 | ALT-PU-2020-3475-1 | 263138 | Fixed |
| mupdf | p9 | 1.18.0-alt1 | 1.18.0-alt1 | ALT-PU-2020-3484-1 | 263155 | Fixed |
| mupdf | c10f1 | 1.18.0-alt1 | 1.18.0-alt1 | ALT-PU-2020-3475-1 | 263138 | Fixed |
References to Advisories, Solutions, and Tools
Hyperlink | Resource |
|---|---|
| https://bugs.ghostscript.com/show_bug.cgi?id=699685 |
|
| [debian-lts-announce] 20200725 [SECURITY] [DLA 2289-1] mupdf security update |