CVE-2022-34238— Adobe Acrobat Reader DC Font Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
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I. Basic Information for CVE-2022-34238
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
Acrobat Reader versions 22.001.20142 (and earlier), 20.005.30334 (and earlier) and 20.005.30334 (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 Reader 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Adobe Acrobat Reader是美国奥多比（Adobe）公司的一款PDF查看器。该软件用于打印，签名和注释 PDF。 Adobe Acrobat 和Adobe Reader存在缓冲区错误漏洞，该漏洞源于处理 PDF 文件时出现“释放后重用”错误而存在的，攻击者利用该漏洞可以获得对敏感信息的访问权限，以下产品和版本受到影响：Adobe Acrobat: 17.012.30227 - 17.012.30229, 20.005.30331 - 20.005.30334, 22.001.20142, 2
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 | 0 ~ 17.012.30229 | - |
II. Public POCs for CVE-2022-34238
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Adobe · 2023-09-11 · 12 CVEs total
| CVE-2022-28833 | 7.8 HIGH | Adobe InDesign Font Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability |
| CVE-2022-28832 | 7.8 HIGH | Adobe InDesign Font Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability |
| CVE-2022-28831 | 7.8 HIGH | Adobe InDesign Font Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability |
| CVE-2022-28836 | 7.8 HIGH | Adobe InCopy Font Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability |
| CVE-2022-28834 | 7.8 HIGH | Adobe InCopy Font Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability |
| CVE-2022-28835 | 7.8 HIGH | Adobe InCopy Font Parsing Use-After-Free Remote Code Execution Vulnerability |
| CVE-2022-34224 | 7.8 HIGH | Adobe Acrobat Reader DC AcroForm setItems Use-After-Free Remote Code Execution Vulnerabili |
| CVE-2022-34227 | 7.8 HIGH | Adobe Acrobat Reader DC AcroForm value Use-After-Free Remote Code Execution Vulnerability |
| CVE-2019-16470 | 7.8 HIGH | CoolType.dll crash - Tianfu Cup |
| CVE-2019-16471 | 7.8 HIGH | Use-After-Free in app.measureDialog - Tianfu Cup |
| CVE-2019-7819 | 5.5 MEDIUM | Adobe Acrobat Pro DC PostScript File Parsing Out-Of-Bounds Read Information Disclosure Vul |
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-2022-34238
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