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CVE-2021-42531— XMP-Toolkit SDK Stack-based Buffer Overflow Could Lead To Arbitrary Code Execution

Quick assessment

Affected
Adobe XMP Toolkit
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 XMP Toolkit SDK是美国奥多比（Adobe）公司的一种标签技术，允许您将有关文件的数据（称为元数据）嵌入到文件本身中。 Adobe XMP Toolkit SDK 2021.07 版本及之前版本存在缓冲区错误漏洞，该漏洞的存在是由于一个NULL指针解除引用错误。远程攻击者可利用该漏洞可以将专门设计的数据传递给应用程序，并执行拒绝服务攻击。该漏洞允许远程攻击者可利用该漏洞执行拒绝服务(DoS)攻击。

CVSS 7.8 · High EPSS 3.94% · P90

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-42531

Vulnerability Information
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Vulnerability Title
XMP-Toolkit SDK Stack-based Buffer Overflow Could Lead To Arbitrary Code Execution
Source: CVE Program / CVE List V5
Vulnerability Description
XMP Toolkit SDK version 2021.07 (and earlier) is affected by a stack-based buffer overflow vulnerability potentially resulting in arbitrary code execution in the context of the current user. Exploitation requires user interaction in that a victim must open a crafted file.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
Adobe XMP Toolkit SDK 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Adobe XMP Toolkit SDK是美国奥多比（Adobe）公司的一种标签技术，允许您将有关文件的数据（称为元数据）嵌入到文件本身中。 Adobe XMP Toolkit SDK 2021.07 版本及之前版本存在缓冲区错误漏洞，该漏洞的存在是由于一个NULL指针解除引用错误。远程攻击者可利用该漏洞可以将专门设计的数据传递给应用程序，并执行拒绝服务攻击。该漏洞允许远程攻击者可利用该漏洞执行拒绝服务(DoS)攻击。
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 XMP Toolkit unspecified ~ 2021.07 -

II. Public POCs for CVE-2021-42531

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III. Intelligence Information for CVE-2021-42531

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Vendor Advisories for CVE-2021-42531 (1)

Mailing List Discussions for CVE-2021-42531 (1)

Same Patch Batch · Adobe · 2022-05-02 · 5 CVEs total

CVE-2021-42532 7.8 HIGH XMP-Toolkit SDK Stack-based Buffer Overflow Could Lead To Arbitrary Code Execution
CVE-2021-42530 7.8 HIGH XMP-Toolkit SDK Stack-based Buffer Overflow Could Lead To Arbitrary Code Execution
CVE-2021-42529 7.8 HIGH XMP-Toolkit SDK Stack-based Buffer Overflow Could Lead To Arbitrary Code Execution
CVE-2021-42528 5.5 MEDIUM XMP-Toolkit Null Pointer Dereference Application denial-of-service

IV. Related Vulnerabilities

Same product: XMP Toolkit
Same vendor: Adobe
Same weakness: CWE-121

V. Comments for CVE-2021-42531

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