CVE-2021-39643 - In ic_startRetrieveEntryValue of acropora/app/identity/ic.c, there is a possible bypass of defense-in-depth due to missing validation of the return value

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MEDIUM

In ic_startRetrieveEntryValue of acropora/app/identity/ic.c, there is a possible bypass of defense-in-depth due to missing validation of the return value

Published Dec 15, 2021

6.7

MEDIUM

CVSS 3.1

EPSS 0.12%

Description

In ic_startRetrieveEntryValue of acropora/app/identity/ic.c, there is a possible bypass of defense-in-depth due to missing validation of the return value. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-195573629References: N/A

Affected products

Vendor n/a Product Android Default
unknown
Affected
- Android kernel

Default status is the baseline for the product. Each version can override it (patched versions can be marked unaffected).

Vendor	Product	Default status	Versions
n/a	Android	unknown	Affected Android kernel

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-252

References (2)

https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-26000
Advisory
https://source.android.com/security/bulletin/pixel/2021-12-01
x_refsource_MISCPatchVendor Advisory

Link	Providers	Tags
https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-26000		Advisory
https://source.android.com/security/bulletin/pixel/2021-12-01		x_refsource_MISCPatchVendor Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner google_android

Published Dec 15, 2021

Updated Aug 4, 2024

Reserved Aug 23, 2021

Link CVE-2021-39643

CISA Vulnrichment

No data

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2021-39643

Red Hat

No data

ENISA EUVD

Assigner google_android

Published Dec 15, 2021

Updated Aug 4, 2024

Link EUVD-2021-26000

GitHub

No data