CVE-2020-9746: Null Pointer Dereference
First published: Wed Oct 14 2020(Updated: )
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.
Credit: psirt@adobe.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Adobe Flash Player | <=32.0.0.433 | |
| Apple macOS | ||
| Linux Linux kernel | ||
| Microsoft Windows | ||
| Adobe Flash Player | <32.0.0.433 | |
| Google Chrome OS | ||
| Adobe Flash Player | <32.0.0.387 | |
| Adobe Flash Player | <32.0.0.387 | |
| Microsoft Windows 10 | ||
| Microsoft Windows 8.1 |
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Frequently Asked Questions
What is CVE-2020-9746?
CVE-2020-9746 is a vulnerability in Adobe Flash Player version 32.0.0.433 (and earlier) that allows for a NULL pointer dereference, leading to a crash and potential arbitrary code execution.
What is the severity of CVE-2020-9746?
CVE-2020-9746 has a severity rating of critical, with a CVSS score of 8.8.
How can an attacker exploit CVE-2020-9746?
To exploit CVE-2020-9746, an attacker needs to insert malicious strings in an HTTP response, which is the default delivery method for Flash Player.
What software versions are affected by CVE-2020-9746?
Adobe Flash Player versions up to and including 32.0.0.433 are affected by CVE-2020-9746.
Is Linux affected by CVE-2020-9746?
No, Linux Linux kernel is not vulnerable to CVE-2020-9746.
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