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CVE-2019-16471— Use-After-Free in app.measureDialog - Tianfu Cup

Quick assessment

Affected
Adobe Acrobat Reader
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 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 Reader 2019.021.20056 及之前版本存在资源管理错误漏洞，该漏洞源于容易受到释放后重用影响，导致在当前用户的上下文中执行任意代码。

CVSS 7.8 · High EPSS 0.33% · P24
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I. Basic Information for CVE-2019-16471

Vulnerability Information
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Vulnerability Title
Use-After-Free in app.measureDialog - Tianfu Cup
Source: CVE Program / CVE List V5
Vulnerability Description
Adobe Acrobat Reader versions 2019.021.20056 and earlier are affected by a Use After Free 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
释放后使用
Source: CVE Program / CVE List V5
Vulnerability Title
Adobe Acrobat Reader 资源管理错误漏洞
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 Reader 2019.021.20056 及之前版本存在资源管理错误漏洞，该漏洞源于容易受到释放后重用影响，导致在当前用户的上下文中执行任意代码。
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 Acrobat Reader 0 ~ 2019.021.20056 -

II. Public POCs for CVE-2019-16471

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III. Intelligence Information for CVE-2019-16471

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Vendor Advisories for CVE-2019-16471 (1)

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-2022-34238 5.5 MEDIUM Adobe Acrobat Reader DC Font Parsing Out-Of-Bounds Read Information Disclosure Vulnerabili
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
Same vendor: Adobe
Same weakness: CWE-416

V. Comments for CVE-2019-16471

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