CVE Vulnerability

CVE-2021-3781

A trivial sandbox (enabled with the `-dSAFER` option) escape flaw was found in the ghostscript interpreter by injecting a specially crafted pipe command. This flaw allows a specially crafted document to execute arbitrary commands on the system in the context of the ghostscript interpreter. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

9.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

9.9 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.1 / Impact : 6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=2002271 Issue Tracking Patch
https://ghostscript.com/CVE-2021-3781.html Patch Vendor Advisory
https://security.gentoo.org/glsa/202211-11 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:artifex:ghostscript:9.52:*:*:*:*:*:*:*
cpe:2.3:a:artifex:ghostscript:9.50:*:*:*:*:*:*:*
cpe:2.3:a:artifex:ghostscript:9.53.3:*:*:*:*:*:*:*
cpe:2.3:a:artifex:ghostscript:9.54.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
Information

Published : 2022-02-16 07:15

Updated : 2023-01-31 05:29

NVD link : CVE-2021-3781

Mitre link : CVE-2021-3781

Products Affected
No products.
CWE
CWE-20