CVE-2021-21054

Adobe Illustrator version 25.1 (and earlier) is affected by an Out-of-bounds Write vulnerability when parsing a crafted file. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

CVSS v3 7.8 HIGH
CVSS v2.0 9.3 HIGH

7.8^/10

CVSS v3 : HIGH

Vector : AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.3^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:M/Au:N/C:C/I:C/A:C

Exploitability : 8.6 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://helpx.adobe.com/security/products/illustrator/apsb21-12.html	Vendor Advisory
https://helpx.adobe.com/security/products/illustrator/apsb21-12.html	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:adobe:illustrator:*:*:*:*:*:*:*:*

OR	cpe:2.3:o:apple:macos:-:::::::*
	cpe:2.3:o:microsoft:windows:-:::::::*

History

21 Nov 2024, 05:47

Type	Values Removed	Values Added
References	~~() https://helpx.adobe.com/security/products/illustrator/apsb21-12.html - Vendor Advisory~~	() https://helpx.adobe.com/security/products/illustrator/apsb21-12.html - Vendor Advisory

07 Nov 2023, 03:29

Type	Values Removed	Values Added
CVSS	v2 : ~~9.3~~ v3 : ~~7.8~~	v2 : 9.3 v3 : unknown

Information

Published : 2021-02-11 21:15

Updated : 2024-11-21 05:47

NVD link : CVE-2021-21054

Mitre link : CVE-2021-21054

CVE.ORG link : CVE-2021-21054

JSON object : View

Products Affected

apple

macos

adobe

illustrator

microsoft

windows

CWE

CWE-787

Out-of-bounds Write

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