What is the severity of CVE-2021-0340?

CVE-2021-0340 has been assigned a medium severity level due to its potential for remote information disclosure.

How do I fix CVE-2021-0340?

To fix CVE-2021-0340, update your Android device to the latest security patch that addresses this vulnerability.

What are the potential impacts of CVE-2021-0340?

The potential impacts of CVE-2021-0340 include unauthorized exposure of unredacted location information.

Is user interaction required to exploit CVE-2021-0340?

Yes, user interaction is needed for exploiting CVE-2021-0340.

Which versions of Android are affected by CVE-2021-0340?

CVE-2021-0340 affects Android version 10.0 and may impact devices running this version.

Vulnerability/
CVE-2021-0340

critical

9.3

CWE

212 20

1/2/2021

10/2/2021

26/8/2024

CVE-2021-0340: Input Validation

First published: Mon Feb 01 2021(Updated: )

In parseNextBox of IsoInterface.java, there is a possible leak of unredacted location information due to improper input validation. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-134155286

Credit: security@android.com

Affected Software	Affected Version	How to fix
Google Android	=10.0

Remedy

https://source.android.com/security/bulletin/2021-02-01

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2021-0340?
CVE-2021-0340 has been assigned a medium severity level due to its potential for remote information disclosure.
How do I fix CVE-2021-0340?
To fix CVE-2021-0340, update your Android device to the latest security patch that addresses this vulnerability.
What are the potential impacts of CVE-2021-0340?
The potential impacts of CVE-2021-0340 include unauthorized exposure of unredacted location information.
Is user interaction required to exploit CVE-2021-0340?
Yes, user interaction is needed for exploiting CVE-2021-0340.
Which versions of Android are affected by CVE-2021-0340?
CVE-2021-0340 affects Android version 10.0 and may impact devices running this version.

agent/type
agent/first-publish-date
collector/nvd-index
agent/software-canonical-lookup-request
agent/author
agent/severity
agent/weakness
agent/remedy
agent/references
agent/description
agent/softwarecombine
collector/mitre-cve
source/MITRE
agent/tags
agent/event
collector/android-source
source/Android
agent/software-canonical-lookup
agent/last-modified-date
agent/source
vendor/google
canonical/google android
version/google android/10.0

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Frequently Asked Questions

What is the severity of CVE-2021-0340?
CVE-2021-0340 has been assigned a medium severity level due to its potential for remote information disclosure.
How do I fix CVE-2021-0340?
To fix CVE-2021-0340, update your Android device to the latest security patch that addresses this vulnerability.
What are the potential impacts of CVE-2021-0340?
The potential impacts of CVE-2021-0340 include unauthorized exposure of unredacted location information.
Is user interaction required to exploit CVE-2021-0340?
Yes, user interaction is needed for exploiting CVE-2021-0340.
Which versions of Android are affected by CVE-2021-0340?
CVE-2021-0340 affects Android version 10.0 and may impact devices running this version.