UBUNTU-CVE-2021-0326

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    UBUNTU-CVE-2021-0326

    Published: 10 Feb 2021Last Modified: 4 Feb 2026
    Upstream:
    CVE-2021-0326

    Summary:

    Details: 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

    References: https://ubuntu.com/security/CVE-2021-0326, https://www.openwall.com/lists/oss-security/2021/02/03/4, https://w1.fi/security/2020-2/wpa_supplicant-p2p-group-info-processing-vulnerability.txt, https://w1.fi/security/2020-2/0001-P2P-Fix-copying-of-secondary-device-types-for-P2P-gr.patch, https://w1.fi/cgit/hostap/commit/?id=947272febe24a8f0ea828b5b2f35f13c3821901e, https://ubuntu.com/security/notices/USN-4734-1, https://ubuntu.com/security/notices/USN-4734-2, https://www.cve.org/CVERecord?id=CVE-2021-0326

    Affected packages

    Package

    Name: wpa

    Purl: pkg:deb/ubuntu/[email protected]+esm3?arch=source&distro=trusty/esm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.1-0ubuntu1.7+esm3

    Affected versions

    1.0-3ubuntu2

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    UBUNTU-CVE-2021-0326 | CVE-DB