CVE-2020-9746— Exploitable NULL pointer deref could lead to arbitrary code execution
Quick assessment
Affected
Adobe Flash Player
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 Flash Player是美国奥多比（Adobe）公司的一款跨平台、基于浏览器的多媒体播放器产品。该产品支持跨屏幕和浏览器查看应用程序、内容和视频。 Adobe Flash Player Desktop Runtime，Adobe Flash Player for Google Chrome，Adobe Flash Player for Microsoft Edge and Internet Explorer 11 存在安全漏洞，目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-9746
Vulnerability Information
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Vulnerability Title
Exploitable NULL pointer deref could lead to arbitrary code execution
Source: CVE Program / CVE List V5
Vulnerability Description
Adobe Flash Player version 32.0.0.433 (and earlier) are affected by an exploitable NULL pointer dereference vulnerability that could result in a crash and arbitrary code execution. Exploitation of this issue requires an attacker to insert malicious strings in an HTTP response that is by default delivered over TLS/SSL.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
空指针解引用
Source: CVE Program / CVE List V5
Vulnerability Title
Adobe Flash Player 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Adobe Flash Player是美国奥多比（Adobe）公司的一款跨平台、基于浏览器的多媒体播放器产品。该产品支持跨屏幕和浏览器查看应用程序、内容和视频。 Adobe Flash Player Desktop Runtime，Adobe Flash Player for Google Chrome，Adobe Flash Player for Microsoft Edge and Internet Explorer 11 存在安全漏洞，目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。
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 | Flash Player | unspecified ~ 32.0.0.387 | - |
|
II. Public POCs for CVE-2020-9746
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2020-9746 (1)
IV. Related Vulnerabilities
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Same weakness: CWE-476
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V. Comments for CVE-2020-9746
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