CVE-2020-21710
Published: 22 August 2023
A divide by zero issue discovered in eps_print_page in gdevepsn.c in Artifex Software GhostScript 9.50 allows remote attackers to cause a denial of service via opening of crafted PDF file.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
ghostscript Launchpad, Ubuntu, Debian |
trusty |
Ignored
(end of standard support)
|
| jammy |
Not vulnerable
(9.55.0~dfsg1-0ubuntu5.4)
|
|
| lunar |
Not vulnerable
(10.0.0~dfsg1-0ubuntu1.3)
|
|
| upstream |
Released
(9.51, 9.51~dfsg-1)
|
|
| bionic |
Released
(9.26~dfsg+0-0ubuntu0.18.04.18+esm2)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| focal |
Released
(9.50~dfsg-5ubuntu4.10)
|
|
| xenial |
Released
(9.26~dfsg+0-0ubuntu0.16.04.14+esm7)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| mantic |
Not vulnerable
(10.01.2~dfsg1-0ubuntu1)
|
|
|
Patches: upstream: https://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=f70ab2044429fe4b991801476ea3f4b4a5c0cdf4 upstream: https://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=4e713293de84b689c4ab358f3e110ea54aa81925 |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.5 |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |