PT-2021-3411 · Adobe · Illustrator

Published 2021-05-11 · Updated 2021-07-06 · CVE-2021-21101

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Adobe Illustrator version 25.2 and earlier

Description The issue is related to an Out-of-bounds Write vulnerability when parsing a specially crafted file, which could allow an unauthenticated attacker to achieve arbitrary code execution in the context of the current user. Exploitation requires user interaction, such as opening a malicious file. The vulnerability can be exploited using a specially crafted PDF file, allowing a remote attacker to execute arbitrary code on the target system.

Recommendations For Adobe Illustrator version 25.2 and earlier, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

BDU:2021-03262

CVE-2021-21101

ZDI-21-581

Affected Products

Illustrator

References · 6

• https://osv.dev/vulnerability/CVE-2021-21101 · Vendor Advisory
• https://helpx.adobe.com/security/products/illustrator/apsb21-24.html · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-21-581 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-21101 · Security Note
• https://bdu.fstec.ru/vul/2021-03262 · Security Note
• https://cybersecurity-help.cz/vdb/SB2021051215 · Note