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CVE-2023-21594— Adobe InCopy Font Parsing Heap-based Buffer Overflow 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是美国奥多比（Adobe）公司的一款用于创作的文本编辑软件。 Adobe InCopy ID18.1之前的ID18.x版本、ID17.4.1之前版本存在安全漏洞，该漏洞源于基于堆的缓冲区溢出，可能导致任意代码执行。

CVSS 7.8 · High EPSS 0.41% · P34
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I. Basic Information for CVE-2023-21594

Vulnerability Information
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Vulnerability Title
Adobe InCopy Font Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Adobe InCopy versions 18.0 (and earlier), 17.4 (and earlier) are affected by a Heap-based Buffer Overflow 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
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
堆缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
Adobe InCopy 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Adobe InCopy是美国奥多比（Adobe）公司的一款用于创作的文本编辑软件。 Adobe InCopy ID18.1之前的ID18.x版本、ID17.4.1之前版本存在安全漏洞，该漏洞源于基于堆的缓冲区溢出，可能导致任意代码执行。
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 InCopy unspecified ~ 18.0 -

II. Public POCs for CVE-2023-21594

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III. Intelligence Information for CVE-2023-21594

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Vendor Advisories for CVE-2023-21594 (1)

Same Patch Batch · Adobe · 2023-01-13 · 12 CVEs total

CVE-2023-21587 7.8 HIGH Adobe InDesign Font Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
CVE-2023-21588 7.8 HIGH Adobe InDesign Improper Input Validation Remote Code Execution Vulnerability
CVE-2023-21589 7.8 HIGH Adobe InDesign Font Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
CVE-2023-21590 7.8 HIGH Adobe InDesign Font Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
CVE-2023-21595 7.8 HIGH Adobe InCopy Font Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
CVE-2023-21596 7.8 HIGH Adobe InCopy Improper Input Validation Remote Code Execution Vulnerability
CVE-2023-21597 7.8 HIGH Adobe InCopy Font Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
CVE-2023-21591 5.5 MEDIUM Adobe InDesign Font Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
CVE-2023-21592 5.5 MEDIUM Adobe InDesign Font Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
CVE-2023-21598 5.5 MEDIUM Adobe InCopy Font Parsing Use-After-Free Information Disclosure Vulnerability
CVE-2023-21599 5.5 MEDIUM Adobe InCopy Font Parsing Out-Of-Bounds Read Information Disclosure Vulnerability

IV. Related Vulnerabilities

Same product: InCopy
Same vendor: Adobe
Same weakness: CWE-122

V. Comments for CVE-2023-21594

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