CVE-2021-4216
Published: 26 August 2022
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.
Priority
Status
Package | Release | Status |
---|---|---|
mupdf Launchpad, Ubuntu, Debian |
bionic |
Needs triage
|
focal |
Needs triage
|
|
jammy |
Needs triage
|
|
kinetic |
Not vulnerable
(1.20.3+ds1-1)
|
|
lunar |
Not vulnerable
(1.20.3+ds1-1)
|
|
mantic |
Not vulnerable
(1.20.3+ds1-1)
|
|
noble |
Not vulnerable
(1.20.3+ds1-1)
|
|
trusty |
Ignored
(end of standard support)
|
|
upstream |
Released
(1.20.0+ds1-1)
|
|
xenial |
Needs triage
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.5 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | Low |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |