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CVE-2021-21098— Adobe InDesign PCX file parsing out-of-bounds write vulnerability could lead to remote code execution

Quick assessment

Affected
Adobe InDesign
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Adobe InDesign是美国奥多比（Adobe）公司的一套排版编辑应用程序。 Adobe InDesign 存在缓冲区错误漏洞。远程攻击者可以创建特制文件，诱骗受害者打开文件，触发内存损坏并在目标系统上执行任意代码。以下产品及版本受到影响：Adobe InDesign: 11.3.0, 11.4.0, 11.4.1, 12.0, 12.0.0, 12.1, 12.1.0, 13.0, 13.0.1, 13.1, 14.0, 14.0.1, 14.0.2, 14.0.3, 15.0, 15.0.1,

CVSS 8.8 · High EPSS 5.75% · P93
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I. Basic Information for CVE-2021-21098

Vulnerability Information
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Vulnerability Title
Adobe InDesign PCX file parsing out-of-bounds write vulnerability could lead to remote code execution
Source: CVE Program / CVE List V5
Vulnerability Description
Adobe InDesign version 16.0 (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 remote 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5
Vulnerability Title
Adobe InDesign 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Adobe InDesign是美国奥多比（Adobe）公司的一套排版编辑应用程序。 Adobe InDesign 存在缓冲区错误漏洞。远程攻击者可以创建特制文件，诱骗受害者打开文件，触发内存损坏并在目标系统上执行任意代码。以下产品及版本受到影响：Adobe InDesign: 11.3.0, 11.4.0, 11.4.1, 12.0, 12.0.0, 12.1, 12.1.0, 13.0, 13.0.1, 13.1, 14.0, 14.0.1, 14.0.2, 14.0.3, 15.0, 15.0.1,
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Adobe InDesign unspecified ~ 16.0 -

II. Public POCs for CVE-2021-21098

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III. Intelligence Information for CVE-2021-21098

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Vendor Advisories for CVE-2021-21098 (1)

Same Patch Batch · Adobe · 2021-06-28 · 24 CVEs total

CVE-2021-21101 8.8 HIGH Adobe Illustrator TTF font parsing out-of-bounds write vulnerability could lead to remote
CVE-2021-21099 8.8 HIGH Adobe InDesign PCX file parsing out-of-bounds write vulnerability could lead to remote cod
CVE-2021-21090 8.8 HIGH Adobe InCopy DOCX file parsing directory traversal vulnerability could lead to remote code
CVE-2021-21102 8.8 HIGH Adobe Illustrator DOCX file parsing directory traversal vulnerability could lead to remote
CVE-2021-28562 8.8 HIGH Adobe Acrobat Reader use-after-free could lead to arbitrary code execution
CVE-2021-28588 8.8 HIGH Adobe RoboHelp Server folderId Directory Traversal Remote Code Execution Vulnerability
CVE-2021-28570 8.3 HIGH Adobe After Effects uncontrolled search path element vulnerability could lead to remote co
CVE-2021-28583 7.5 HIGH Magento Commerce insecure storage of sensitive documentation
CVE-2021-21083 7.5 HIGH Adobe Experience Manager broken access control in DSRPReindexServlet could lead to denial-
CVE-2021-21084 7.3 HIGH Adobe Experience Manager stored cross-site scripting vulnerability in resource resolver fa
CVE-2021-28556 6.9 MEDIUM Magento Commerce DOM-based cross-site scripting (XSS) could lead to arbitrary javascript e
CVE-2021-28563 6.5 MEDIUM Magento Commerce improper Authorization via the 'Create Customer' endpoint
CVE-2021-28584 5.4 MEDIUM Magento Commerce path traversal vulnerability in child theme store creation
CVE-2021-28585 5.3 MEDIUM Magento Commerce improper input validation in customer customer webapi
CVE-2021-28576 4.3 MEDIUM Adobe Animate out-of-bounds read vulnerability could lead to information exposure
CVE-2021-28574 4.3 MEDIUM Adobe Animate out-of-bounds read vulnerability could lead to information exposure
CVE-2021-28575 4.3 MEDIUM Adobe Animate out-of-bounds read vulnerability could lead to information exposure
CVE-2021-28579 4.3 MEDIUM Adobe Connect improper access control could lead to privilege escalation
CVE-2021-28573 4.3 MEDIUM Adobe Animate out-of-bounds read vulnerability could lead to information exposure
CVE-2021-28587 Adobe After Effects TIF file parsing out-of-bounds read information disclosure vulnerabili

Showing top 20 of 24 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: InDesign
Same vendor: Adobe
Same weakness: CWE-787

V. Comments for CVE-2021-21098

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