What is the vulnerability ID for this vulnerability?

The vulnerability ID for this vulnerability is CVE-2021-38575.

What is the severity rating of CVE-2021-38575?

CVE-2021-38575 has a severity rating of 8.1 (high).

What software is affected by CVE-2021-38575?

The affected software includes Tianocore EDK2 versions up to and including May 2021, and Insyde Kernel versions 5.0, 5.1, 5.2, 5.3, 5.4, and 5.5.

Are there any fixes or patches available for CVE-2021-38575?

Yes, there are fixes and patches available. Please refer to the references for more information.

What are the common weaknesses associated with CVE-2021-38575?

The common weaknesses associated with CVE-2021-38575 are CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer), CWE-124 (Buffer Underwrite), CWE-252 (Unchecked Return Value), and CWE-680 (Integer Overflow to Buffer Overflow).

Vulnerability/
CVE-2021-38575

high

8.1

CWE

119 124 252 680

3/5/2021

1/12/2021

2/8/2023

CVE-2021-38575: Buffer Overflow

First published: Mon May 03 2021(Updated: )

NetworkPkg/IScsiDxe has remotely exploitable buffer overflows.

Credit: infosec@edk2.groups.io infosec@edk2.groups.io

Affected Software	Affected Version	How to fix
Tianocore EDK2	<=202105
Insyde Kernel	=5.0
Insyde Kernel	=5.1
Insyde Kernel	=5.2
Insyde Kernel	=5.3
Insyde Kernel	=5.4
Insyde Kernel	=5.5

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Frequently Asked Questions

What is the vulnerability ID for this vulnerability?
The vulnerability ID for this vulnerability is CVE-2021-38575.
What is the severity rating of CVE-2021-38575?
CVE-2021-38575 has a severity rating of 8.1 (high).
What software is affected by CVE-2021-38575?
The affected software includes Tianocore EDK2 versions up to and including May 2021, and Insyde Kernel versions 5.0, 5.1, 5.2, 5.3, 5.4, and 5.5.
Are there any fixes or patches available for CVE-2021-38575?
Yes, there are fixes and patches available. Please refer to the references for more information.
What are the common weaknesses associated with CVE-2021-38575?
The common weaknesses associated with CVE-2021-38575 are CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer), CWE-124 (Buffer Underwrite), CWE-252 (Unchecked Return Value), and CWE-680 (Integer Overflow to Buffer Overflow).

collector/redhat-bugzilla
source/Red Hat
alias/CVE-2021-38575
collector/nvd-api
collector/nvd-index
agent/software-canonical-lookup
agent/author
agent/description
agent/event
agent/first-publish-date
agent/last-modified-date
agent/references
agent/severity
agent/softwarecombine
agent/tags
agent/type
agent/weakness
vendor/tianocore
canonical/tianocore edk2
version/tianocore edk2/202105
vendor/insyde
canonical/insyde kernel
version/insyde kernel/5.0
version/insyde kernel/5.1
version/insyde kernel/5.2
version/insyde kernel/5.3
version/insyde kernel/5.4
version/insyde kernel/5.5

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