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CVE-2021-39639

UNKNOWN
Published 2021-12-15T18:06:51
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Expert Analysis

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No CVSS data available

Description

In TBD of fvp.c, there is a possible way to glitch CPU behavior due to a missing permission check. This could lead to local escalation of privilege with physical access to device internals with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-198291476References: N/A

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-xj6m-g8xh-h3xc

Advisory Details

In TBD of fvp.c, there is a possible way to glitch CPU behavior due to a missing permission check. This could lead to local escalation of privilege with physical access to device internals with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-198291476References: N/A

CVSS Scoring

CVSS Score

7.5

CVSS Vector

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2021-39639
WEB https://source.android.com/security/bulletin/pixel/2021-12-01

Advisory provided by GitHub Security Advisory Database. Published: December 16, 2021, Modified: July 13, 2022

References

https://source.android.com/security/bulletin/pixel/2021-12-01
Published: 2021-12-15T18:06:51
Last Modified: 2024-08-04T02:13:37.729Z
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