CVE-2021-4216

2022-08-2616:15:09

Debian Security Bug Tracker

security-tracker.debian.org

floating point exception

mupdf

mupdf-1.20.0-rc1

zero width pages

muraster.c

unix

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS

Percentile

12.6%

JSON

A Floating point exception (division-by-zero) flaw was found in Mupdf for zero width pages in muraster.c. It is fixed in Mupdf-1.20.0-rc1 upstream.

OSVersionArchitecturePackageVersionFilename
Debian12allmupdf< 1.20.0+ds1-1mupdf_1.20.0+ds1-1_all.deb
Debian11allmupdf<= 1.17.0+ds1-2mupdf_1.17.0+ds1-2_all.deb
Debian999allmupdf< 1.20.0+ds1-1mupdf_1.20.0+ds1-1_all.deb
Debian13allmupdf< 1.20.0+ds1-1mupdf_1.20.0+ds1-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	mupdf	< 1.20.0+ds1-1	mupdf_1.20.0+ds1-1_all.deb
Debian	11	all	mupdf	<= 1.17.0+ds1-2	mupdf_1.17.0+ds1-2_all.deb
Debian	999	all	mupdf	< 1.20.0+ds1-1	mupdf_1.20.0+ds1-1_all.deb
Debian	13	all	mupdf	< 1.20.0+ds1-1	mupdf_1.20.0+ds1-1_all.deb