CVE-2022-42342— Adobe Acrobat Reader DC Font Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
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I. Basic Information for CVE-2022-42342
Vulnerability Information
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Vulnerability Title
Adobe Acrobat Reader DC Font Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Adobe Acrobat Reader versions 22.002.20212 (and earlier) and 20.005.30381 (and earlier) are affected by an out-of-bounds read 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
跨界内存读
Source: NVD (National Vulnerability Database)
Vulnerability Title
Adobe Acrobat和Reader 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Adobe Acrobat和Adobe Acrobat Reader都是美国奥多比（Adobe）公司的产品。Adobe Acrobat是一套PDF文件编辑和转换工具。Adobe Acrobat Reader是一款PDF查看器。该软件用于打印，签名和注释 PDF。 Adobe Acrobat和Reader 存在缓冲区错误漏洞，该漏洞源于攻击者可以实现越界读取导致内存泄露。以下版本受到影响：Acrobat DC 22.002.20212及以前版本、Acrobat Reader DC 22.002.20212及
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 | Acrobat Reader | unspecified ~ 20.005.30381 | - |
II. Public POCs for CVE-2022-42342
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Adobe · 2022-10-14 · 30 CVEs total
| CVE-2022-35698 | 10.0 CRITICAL | Adobe Commerce Stored XSS Arbitrary code execution |
| CVE-2022-38418 | 9.8 CRITICAL | Adobe ColdFusion Application Server Directory Traversal Remote Code Execution Vulnerabilit |
| CVE-2022-35710 | 9.8 CRITICAL | Adobe ColdFusion ODBC Server Stack-based Buffer Overflow Remote Code Execution Vulnerabili |
| CVE-2022-35712 | 9.8 CRITICAL | Adobe ColdFusion ODBC Agent Heap-based Buffer Overflow Remote Code Execution Vulnerability |
| CVE-2022-35711 | 9.8 CRITICAL | Adobe ColdFusion ODBC Server Heap-based Buffer Overflow Remote Code Execution Vulnerabilit |
| CVE-2022-35690 | 9.8 CRITICAL | Adobe ColdFusion ODBC Agent Stack-based Buffer Overflow Remote Code Execution Vulnerabilit |
| CVE-2022-38450 | 7.8 HIGH | Adobe Acrobat Reader DC XFA Parsing Stack Overflow Remote Code Execution Vulnerability |
| CVE-2022-42339 | 7.8 HIGH | Adobe Acrobat Reader DC XFA Parsing Stack Overflow Remote Code Execution |
| CVE-2022-38444 | 7.8 HIGH | Adobe Dimension SKP File Parsing Use-After-Free Remote Code Execution Vulnerability |
| CVE-2022-38440 | 7.8 HIGH | Adobe Dimension SKP File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability |
| CVE-2022-38448 | 7.8 HIGH | Adobe Dimension SKP File Parsing Use-After-Free Remote Code Execution Vulnerability |
| CVE-2022-38442 | 7.8 HIGH | Adobe Dimension SKP File Parsing Use-After-Free Remote Code Execution Vulnerability |
| CVE-2022-38446 | 7.8 HIGH | Adobe Dimension SKP File Parsing Use-After-Free Remote Code Execution Vulnerability |
| CVE-2022-38441 | 7.8 HIGH | Adobe Dimension GLB File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability |
| CVE-2022-38445 | 7.8 HIGH | Adobe Dimension SKP File Parsing Use-After-Free Remote Code Execution Vulnerability |
| CVE-2022-38447 | 7.8 HIGH | Adobe Dimension SKP File Parsing Use-After-Free Remote Code Execution Vulnerability |
| CVE-2022-42340 | 7.5 HIGH | Adobe ColdFusion Improper Input Validation Arbitrary file system read |
| CVE-2022-42341 | 7.5 HIGH | Adobe ColdFusion Improper Restriction of XML External Entity Reference Arbitrary file syst |
| CVE-2022-38419 | 7.5 HIGH | Adobe ColdFusion Solr Service XML External Entity Processing Arbitrary file system read |
| CVE-2022-38422 | 7.5 HIGH | Adobe ColdFusion Application Server Directory Traversal Information Disclosure Vulnerabili |
Showing top 20 of 30 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Acrobat Reader
- CVE-2026-34622
Acrobat Reader | Improperly Controlled Modification of Objec - CVE-2026-34626
Acrobat Reader | Improperly Controlled Modification of Objec - CVE-2026-34621
Acrobat Reader | Improperly Controlled Modification of Objec - CVE-2026-27221
Acrobat Reader | Improper Certificate Validation (CWE-295) - CVE-2026-27278
Acrobat Reader | Use After Free (CWE-416)
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)
Same weakness: CWE-125
- CVE-2026-8177
XML::LibXML versions through 2.0210 for Perl read out-of-bou - CVE-2026-6104
Global buffer over-read in mb_convert_encoding() with attack - CVE-2026-7258
Out-of-bounds read in urldecode() on NetBSD - CVE-2026-8186
Open5GS NF client.c ogs_sbi_client_send_via_scp_or_sepp out- - CVE-2026-3508
ASUS System Control Interface 缓冲区错误漏洞
V. Comments for CVE-2022-42342
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