CVE-2023-21598— Adobe InCopy Font Parsing Use-After-Free Information Disclosure Vulnerability
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I. Basic Information for CVE-2023-21598
Vulnerability Information
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Vulnerability Title
Adobe InCopy Font Parsing Use-After-Free Information Disclosure Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Adobe InCopy versions 18.0 (and earlier), 17.4 (and earlier) are affected by a Use After Free vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
释放后使用
Source: NVD (National Vulnerability Database)
Vulnerability Title
Adobe InCopy 资源管理错误漏洞
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 ID18.0及之前版本、Adobe InCopy ID17.4 及之前版本存在资源管理错误漏洞，该漏洞源于存在释放后重用，攻击者利用该漏洞可以任意代码执行。
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
II. Public POCs for CVE-2023-21598
| # | POC Description | Source Link | Shenlong Link |
|---|
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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-2023-21594 | 7.8 HIGH | Adobe InCopy Font Parsing Heap-based Buffer Overflow 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-2023-21599 | 5.5 MEDIUM | Adobe InCopy Font Parsing Out-Of-Bounds Read Information Disclosure Vulnerability |
IV. Related Vulnerabilities
Same vendor: Adobe
- CVE-2026-34632
Photoshop Installer | CWE-427: Uncontrolled Search Path Elem - CVE-2026-27297
Adobe Framemaker | Integer Underflow (Wrap or Wraparound) (C - CVE-2026-27300
Adobe Framemaker | Access of Uninitialized Pointer (CWE-824) - CVE-2026-27296
Adobe Framemaker | Integer Underflow (Wrap or Wraparound) (C - CVE-2026-27290
Adobe Framemaker | Untrusted Search Path (CWE-426)
V. Comments for CVE-2023-21598
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