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CVE-2021-21048— Adobe Photoshop Buffer Overflow Vulnerability Could Lead To Remote Code Execution Vulnerability

Quick assessment

Affected
Adobe Photoshop
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 中存在缓冲区错误漏洞，该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。以下产品及型号受到影响：Photoshop 2020 for Windows and macOS, Photoshop 2021 for Windows and macOS。

AI Predicted 7.8 Difficulty: Moderate EPSS 2.88% · P86
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I. Basic Information for CVE-2021-21048

Vulnerability Information
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Vulnerability Title
Adobe Photoshop Buffer Overflow Vulnerability Could Lead To Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Adobe Photoshop versions 21.2.4 (and earlier) and 22.1.1 (and earlier) are affected by a Memory Corruption vulnerability when parsing a specially 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
Source: CVE Program / CVE List V5
CVSS Information
N/A
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 中存在缓冲区错误漏洞，该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。以下产品及型号受到影响：Photoshop 2020 for Windows and macOS, Photoshop 2021 for Windows and macOS。
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 unspecified ~ 22.1.1 -

II. Public POCs for CVE-2021-21048

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III. Intelligence Information for CVE-2021-21048

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Vendor Advisories for CVE-2021-21048 (1)

Same Patch Batch · Adobe · 2021-02-11 · 48 CVEs total

CVE-2021-21017 8.8 HIGH Acrobat Reader DC Heap-based Buffer Overflow Vulnerability Could Lead To Arbitrary Code Ex
CVE-2021-21045 8.2 HIGH Acrobat Reader DC Improper Installer Access Control Vulnerability Could Lead To Privilege
CVE-2021-21040 7.8 HIGH Acrobat Reader DC Use-After-Free Vulnerability Could Lead To Arbitrary Code Execution
CVE-2021-21038 7.8 HIGH Acrobat Reader DC Out-Of-Bounds Write Vulnerability Could Lead To Arbitrary Code Execution
CVE-2021-21037 7.8 HIGH Acrobat Reader DC Path Traversal Vulnerability Could Lead To Arbitrary Code Execution
CVE-2021-21041 7.8 HIGH Acrobat Reader DC Use-After-Free Vulnerability Could Lead To Arbitrary Code Execution
CVE-2021-21036 7.8 HIGH Acrobat Reader DC Integer Overflow Vulnerability Could Lead To Arbitrary Code Execution
CVE-2021-21039 7.8 HIGH Acrobat Reader DC Use-After-Free Vulnerability Could Lead To Arbitrary Code Execution
CVE-2021-21057 6.6 MEDIUM Acrobat Reader DC Invalid Memory Read Due To An Uninitialized Pointer
CVE-2021-21055 6.2 MEDIUM Adobe Dreamweaver Untrusted Search Path Vulnerability Could Lead To Information Disclosure
CVE-2021-21029 4.8 MEDIUM Magento Commerce Reflected Cross-site Scripting Vulnerability Could Lead To Arbitrary Java
CVE-2021-21060 4.6 MEDIUM Acrobat Pro DC Improper File Parsing Could Lead to Information Disclosure
CVE-2021-21059 Acrobat Reader DC Buffer Overflow Vulnerability Could Lead to Arbitrary Code Execution
CVE-2021-21034 Acrobat Reader DC Out-Of-Bounds Read Information Disclosure Vulnerability
CVE-2021-21046 Acrobat Reader DC Buffer Overflow Vulnerability Could Lead To Arbitrary Code Execution
CVE-2021-21054 Adobe Illustrator Out-Of-Bounds Write Vulnerability Could Lead To Remote Code Execution Vu
CVE-2021-21049 Adobe Photoshop Out-Of-Bounds Read Vulnerability Could Lead To Remote Code Execution Vulne
CVE-2021-21052 Adobe Animate Out-of-Bounds Write Vulnerability Could Lead To Arbitrary Code Execution
CVE-2021-21050 Adobe Photoshop Out-Of-Bounds Read Vulnerability Could Lead To Remote Code Execution Vulne
CVE-2021-21053 Adobe Illustrator Out-Of-Bounds Write Vulnerability Could Lead To Remote Code Execution

Showing top 20 of 48 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2021-21048

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