DEBIAN-CVE-2019-9496

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    DEBIAN-CVE-2019-9496

    Published: 17 Apr 2019Last Modified: 10 Sept 2026
    Upstream:
    CVE-2019-9496

    Summary:

    Details: An invalid authentication sequence could result in the hostapd process terminating due to missing state validation steps when processing the SAE confirm message when in hostapd/AP mode. All version of hostapd with SAE support are vulnerable. An attacker may force the hostapd process to terminate, performing a denial of service attack. Both hostapd with SAE support and wpa_supplicant with SAE support prior to and including version 2.7 are affected.

    References: https://security-tracker.debian.org/tracker/CVE-2019-9496

    Affected packages

    Package

    Name: wpa

    Purl: pkg:deb/debian/wpa?arch=source&distro=bookworm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2:2.7+git20190128+0c1e29f-4

    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