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CVE-2020-24430— Acrobat Pro DC Use-After-Free vulnerability Could Lead to Arbitrary Code Execution

Quick assessment

Affected
Adobe Acrobat Reader
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Adobe Reader是美国奥多比（Adobe）公司的一套PDF文档阅读软件。 Adobe Acrobat Reader 中存在资源管理错误漏洞，该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。

CVSS 7.8 · High EPSS 18.67% · P97
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I. Basic Information for CVE-2020-24430

Vulnerability Information
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Vulnerability Title
Acrobat Pro DC Use-After-Free vulnerability Could Lead to Arbitrary Code Execution
Source: CVE Program / CVE List V5
Vulnerability Description
Acrobat Reader DC versions 2020.012.20048 (and earlier), 2020.001.30005 (and earlier) and 2017.011.30175 (and earlier) are affected by a use-after-free vulnerability when handling malicious JavaScript. This vulnerability could result in arbitrary code execution in the context of the current user. Exploitation 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 Reader 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Adobe Reader是美国奥多比（Adobe）公司的一套PDF文档阅读软件。 Adobe Acrobat Reader 中存在资源管理错误漏洞，该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
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 ~ 2017.011.30175 -

II. Public POCs for CVE-2020-24430

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III. Intelligence Information for CVE-2020-24430

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Vendor Advisories for CVE-2020-24430 (1)

Same Patch Batch · Adobe · 2020-11-05 · 14 CVEs total

CVE-2020-24437 7.8 HIGH Acrobat Reader DC Use-After-Free Vulnerability Could Lead to Arbitrary Code Execution
CVE-2020-24435 7.8 HIGH Acrobat Reader DC Heap-based Buffer Overflow Could Lead to Arbitrary Code Execution
CVE-2020-24433 7.8 HIGH Adobe Acrobat Reader DC Local Privilege Escalation via Installer Component
CVE-2020-24436 7.8 HIGH Acrobat Pro DC PDF Export Out-Of-Bounds Write Vulnerability Could Lead to Arbitrary Code E
CVE-2020-24428 7.7 HIGH Acrobat Reader DC for macOS Race Condition Vulnerability Could Lead to Privilege Escalatio
CVE-2020-24429 7.7 HIGH Acrobat Reader DC for macOS Signature Verification Bypass Could Lead to Privilege Escalati
CVE-2020-24432 6.7 MEDIUM Acrobat Reader DC Arbitrary JavaScript Execution in PDF Documents
CVE-2020-24431 4.4 MEDIUM Acrobat Reader DC for macOS Dynamic Library Injection Vulnerability
CVE-2020-24426 3.3 LOW Acrobat Reader DC Out-Of-Bounds Read Information Disclosure Vulnerability
CVE-2020-24427 3.3 LOW Acrobat Reader DC Codec Input Validation Vulnerability Could Lead to Information Disclosur
CVE-2020-24434 3.3 LOW Acrobat Pro DC Out-Of-Bounds Read Vulnerability Could Lead to Information Disclosure
CVE-2020-24438 3.3 LOW Acrobat Reader DC Use-After-Free Vulnerability Could Lead to Information Disclosure
CVE-2020-24439 2.8 LOW Acrobat Reader DC for macOS Signature Validation Bypass

IV. Related Vulnerabilities

Same product: Acrobat Reader
Same vendor: Adobe
Same weakness: CWE-416

V. Comments for CVE-2020-24430

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