MGASA-2021-0095

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    MGASA-2021-0095

    Published: 2 Mar 2021Last Modified: 16 Apr 2026
    Upstream:
    CVE-2021-27803

    Summary: Updated wpa_supplicant packages fix security vulnerability

    Details: A vulnerability was discovered in how p2p/p2p_pd.c in wpa_supplicant before 2.10 processes P2P (Wi-Fi Direct) provision discovery requests. It could result in denial of service or other impact (potentially execution of arbitrary code), for an attacker within radio range (CVE-2021-27803).

    References: https://advisories.mageia.org/MGASA-2021-0095.html, https://bugs.mageia.org/show_bug.cgi?id=28438, https://www.openwall.com/lists/oss-security/2021/02/27/1, https://w1.fi/security/2021-1/wpa_supplicant-p2p-provision-discovery-processing-vulnerability.txt

    Affected packages

    Package

    Name: wpa_supplicant

    Purl: pkg:rpm/mageia/wpa_supplicant?arch=source&distro=mageia-7

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.9-1.4.mga7

    Affected versions

    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
    MGASA-2021-0095 | CVE-DB