DEBIAN-CVE-2019-9494

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    DEBIAN-CVE-2019-9494

    Published: 17 Apr 2019Last Modified: 10 Sept 2026
    Upstream:
    CVE-2019-9494

    Summary:

    Details: The implementations of SAE in hostapd and wpa_supplicant are vulnerable to side channel attacks as a result of observable timing differences and cache access patterns. An attacker may be able to gain leaked information from a side channel attack that can be used for full password recovery. 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-2019-9494

    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