CVE-2023-21079 - Vulnerability Details - OpenCVE

Description

In rtt_unpack_xtlv_cbfn of dhd_rtt.c, there is a possible out of bounds write due to a heap buffer overflow. 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-254839721References: N/A

Published: 2023-03-24

Score: 6.7 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

Android

affected

Version	Status	Constraints
`Android kernel`	affected	—

Configuration 1 [-]

cpe:2.3:o:google:android:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

No advisories yet.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00039.

Exploitation none

Automatable no

Technical Impact total

References

Link	Providers
https://source.android.com/security/bulletin/pixel/2023-03-01

History

Fri, 21 Feb 2025 16:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Subscriptions

Google Android

MITRE

Status: PUBLISHED

Assigner: google_android

Published: 2023-03-24T00:00:00.000Z

Updated: 2025-02-21T15:59:10.650Z

Reserved: 2022-11-03T00:00:00.000Z

Link: CVE-2023-21079

Vulnrichment

Updated: 2024-08-02T09:28:24.668Z

NVD

Status : Modified

Published: 2023-03-24T20:15:15.307

Modified: 2025-02-21T16:15:31.570

Link: CVE-2023-21079

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-787

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