CVE-2021-0326

Publication date 10 February 2021

Last updated 25 August 2025

Ubuntu priority

Cvss 3 Severity Score

Description

In p2p_copy_client_info of p2p.c, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution if the target device is performing a Wi-Fi Direct search, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-8.1 Android-9Android ID: A-172937525

Status

Show unmaintained releases

Package	Ubuntu Release	Status
wpa	20.10 groovy	Fixed 2:2.9-1ubuntu8.1
	20.04 LTS focal	Fixed 2:2.9-1ubuntu4.2
	18.04 LTS bionic	Fixed 2:2.6-15ubuntu2.7
	16.04 LTS xenial	Fixed 2.4-0ubuntu6.7
	14.04 LTS trusty	Fixed 2.1-0ubuntu1.7+esm3

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Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
wpa	Upstream: ?id=947

Severity score breakdown

Parameter	Value
Base score	7.5 · High
Attack vector	Adjacent
Attack complexity	High
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	High
Integrity impact	High
Availability impact	High
Vector	CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H