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CVE-2021-45053— Adobe InCopy JPEG2000 Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

Quick assessment

Affected
Adobe InCopy
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 Incopy是美国Adobe公司的一款用于创作的文本编辑软件。 Adobe InCopy 存在缓冲区错误漏洞，该漏洞源于处理不受信任的输入时出现边界错误。远程攻击者可以创建特制文件，诱骗受害者使用受影响的软件打开它，触发越界写入并在目标系统上执行任意代码。

AI Predicted 8.8 Difficulty: Easy EPSS 2.19% · P81
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I. Basic Information for CVE-2021-45053

Vulnerability Information
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Vulnerability Title
Adobe InCopy JPEG2000 Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Adobe InCopy version 16.4 (and earlier) is 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 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 Incopy 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Adobe Incopy是美国Adobe公司的一款用于创作的文本编辑软件。 Adobe InCopy 存在缓冲区错误漏洞，该漏洞源于处理不受信任的输入时出现边界错误。远程攻击者可以创建特制文件，诱骗受害者使用受影响的软件打开它，触发越界写入并在目标系统上执行任意代码。
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 InCopy unspecified ~ 16.4 -

II. Public POCs for CVE-2021-45053

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III. Intelligence Information for CVE-2021-45053

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Vendor Advisories for CVE-2021-45053 (1)

Same Patch Batch · Adobe · 2022-01-13 · 15 CVEs total

CVE-2021-40722 9.8 CRITICAL AEM Forms Improper Restriction of XML External Entity Reference
CVE-2021-43765 8.1 HIGH Adobe Experience Manager Stored XSS in the Carousel Set
CVE-2021-44177 8.1 HIGH Adobe Experience Manager Stored XSS in user name parameter in the package manager
CVE-2021-44176 8.1 HIGH Adobe Experience Manager Stored XSS in workflow Stages parameter
CVE-2021-43761 8.0 HIGH Adobe Experience Manager Stored XSS on Edit Tag page via Localization input
CVE-2021-43764 8.0 HIGH Adobe Experience Manager Stored XSS in the Spin Set
CVE-2021-43762 6.5 MEDIUM Adobe Experience Manager Unicode normalization leads to dispatcher bypass
CVE-2021-44178 5.4 MEDIUM Adobe Experience Manager Reflected XSS in /bin/wcm/contentfinder/page/view.html
CVE-2021-45054 3.3 LOW Adobe InCopy JPEG2000 Parsing Use-After-Free Information Disclosure Vulnerability
CVE-2021-45059 3.3 LOW Adobe InDesign JPEG2000 Parsing Use-After-Free Information Disclosure Vulnerability
CVE-2021-45056 Adobe InCopy JPEG File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
CVE-2021-45055 Adobe InCopy TIF File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability
CVE-2021-45058 Adobe InDesign JPEG File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
CVE-2021-45057 Adobe InDesign JPEG2000 Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

IV. Related Vulnerabilities

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

V. Comments for CVE-2021-45053

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