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CVE-2021-43018— Adobe Photoshop JPEG2000 Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

Quick assessment

Affected
Adobe Photoshop Desktop
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Adobe Photoshop是美国奥多比（Adobe）公司的一套图片处理软件。该软件主要用于处理图片。 Adobe Photoshop存在缓冲区错误漏洞，该漏洞源于软件中存在跨界写数据的情况。攻击者可以利用此漏洞触发任意代码执行。

CVSS 7.8 · High EPSS 0.34% · P27
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I. Basic Information for CVE-2021-43018

Vulnerability Information
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Vulnerability Title
Adobe Photoshop JPEG2000 Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Adobe Photoshop versions 23.0.2 and 22.5.4 (and earlier) are affected by an out-of-bounds write vulnerability that could result in 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 JPG 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
跨界内存写
Source: CVE Program / CVE List V5
Vulnerability Title
Adobe Photoshop 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Adobe Photoshop是美国奥多比（Adobe）公司的一套图片处理软件。该软件主要用于处理图片。 Adobe Photoshop存在缓冲区错误漏洞，该漏洞源于软件中存在跨界写数据的情况。攻击者可以利用此漏洞触发任意代码执行。
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 Photoshop Desktop 0 ~ 22.5.3 -

II. Public POCs for CVE-2021-43018

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III. Intelligence Information for CVE-2021-43018

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Vendor Advisories for CVE-2021-43018 (1)

Same Patch Batch · Adobe · 2023-09-07 · 30 CVEs total

CVE-2022-30639 7.8 HIGH Adobe Illustrator Font Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
CVE-2021-44188 7.8 HIGH Adobe After Effects 3GP File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerabilit
CVE-2021-40795 7.8 HIGH Adobe Premiere Pro 3GP File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability
CVE-2021-43753 7.8 HIGH Adobe Lightroom TIF File Parsing Use-After-Free Information Disclosure Vulnerability
CVE-2021-43027 7.8 HIGH Adobe After Effects TIF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerabili
CVE-2022-30642 7.8 HIGH Adobe Illustrator Font Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
CVE-2022-30638 7.8 HIGH Adobe Illustrator Font Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
CVE-2022-30641 7.8 HIGH Adobe Illustrator SVG File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
CVE-2022-30646 7.8 HIGH Adobe Illustrator Font Parsing Out-of-bounds Write Remote Code Execution Vulnerability
CVE-2022-30637 7.8 HIGH Adobe Illustrator Font Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
CVE-2022-30643 7.8 HIGH Adobe Illustrator Font Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
CVE-2022-30645 7.8 HIGH Adobe Illustrator SVG File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
CVE-2022-30640 7.8 HIGH Adobe Illustrator Font Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
CVE-2022-30644 7.8 HIGH Adobe Illustrator Font Parsing Use-After-Free Remote Code Execution Vulnerability
CVE-2021-40698 7.4 HIGH ColdFusion Use of Inherently Dangerous Function Leads To Security feature bypass  
CVE-2021-40699 7.4 HIGH ColdFusion CFIDE Improper Access Control Leads To Privilege Escalation
CVE-2021-40723 5.5 MEDIUM Acrobat Reader DC Out-Of-Bounds Read Information Disclosure Vulnerability
CVE-2021-40790 5.5 MEDIUM Adobe Premiere Pro MOV File Parsing Use-After-Free Information Disclosure Vulnerability
CVE-2021-42734 5.5 MEDIUM Adobe Photoshop TIF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
CVE-2021-40791 5.5 MEDIUM Adobe Premiere Pro JPEG File Parsing Out-Of-Bounds Read Information Disclosure Vulnerabili

Showing top 20 of 30 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Photoshop Desktop
Same vendor: Adobe
Same weakness: CWE-787

V. Comments for CVE-2021-43018

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