CVE-2020-5388: Buffer Overflow
First published: Tue Nov 10 2020(Updated: )
Dell Inspiron 15 7579 2-in-1 BIOS versions prior to 1.31.0 contain an Improper SMM communication buffer verification vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.
Credit: security_alert@emc.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Dell Inspiron 15 5579 Firmware | <1.31.0 | |
| Dell Inspiron 15 7579 Firmware |
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Frequently Asked Questions
What is the severity of CVE-2020-5388?
CVE-2020-5388 is considered a high severity vulnerability due to its potential for arbitrary code execution.
How do I fix CVE-2020-5388?
To fix CVE-2020-5388, update the BIOS of the Dell Inspiron 15 7579 to version 1.31.0 or later.
Who is affected by CVE-2020-5388?
CVE-2020-5388 affects users of Dell Inspiron 15 7579 2-in-1 devices running BIOS versions prior to 1.31.0.
What exploitation methods are associated with CVE-2020-5388?
CVE-2020-5388 can be exploited by a local authenticated user utilizing SMI to gain control over SMRAM.
What are the consequences of exploiting CVE-2020-5388?
Exploiting CVE-2020-5388 may allow an attacker to execute arbitrary code with elevated privileges in the system.
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