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CVE-2022-37660

CVE-2022-37660

Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.

In hostapd 2.10 and earlier, the PKEX code remains active even after a successful PKEX association. An attacker that successfully bootstrapped public keys with another entity using PKEX in the past, will be able to subvert a future bootstrapping by passively observing public keys, re-using the encrypting element Qi and subtracting it from the captured message M (X = M - Qi). This will result in the public ephemeral key X; the only element required to subvert the PKEX association.

CVSS 6.5 · Media · EPSS 0,4% · Corrección disponible

Publicación
Actualización

Pila tecnológica: system

Productos y versiones afectados

  • n/a

    Versiones
    • n/a: Afectada

    Sin corrección publicada

  • wpa Debian:12

    Versiones
    • 2:2.10-12
    • 2:2.10-12+deb12u1
    • 2:2.10-12+deb12u2
    Intervalos de versiones afectados
    • ECOSYSTEM: < 2:2.10-12+deb12u3

    Actualiza a 2:2.10-12+deb12u3

  • wpa Debian:13

    Intervalos de versiones afectados
    • ECOSYSTEM: < 2:2.10-24

    Actualiza a 2:2.10-24

  • wpa Debian:14

    Intervalos de versiones afectados
    • ECOSYSTEM: < 2:2.10-24

    Actualiza a 2:2.10-24

  • wpa Ubuntu:20.04:LTS

    Versiones
    • 2:2.9-1ubuntu2
    • 2:2.9-1ubuntu3
    • 2:2.9-1ubuntu4
    • 2:2.9-1ubuntu4.1
    • 2:2.9-1ubuntu4.2
    • 2:2.9-1ubuntu4.3
    • 2:2.9-1ubuntu4.4
    Intervalos de versiones afectados
    • ECOSYSTEM: < 2:2.9-1ubuntu4.6

    Actualiza a 2:2.9-1ubuntu4.6

  • wpa Ubuntu:22.04:LTS

    Versiones
    • 2:2.9.0-21build1
    • 2:2.9.0-23
    • 2:2.10-1
    • 2:2.10-2
    • 2:2.10-6
    • 2:2.10-6ubuntu1
    • 2:2.10-6ubuntu2
    • 2:2.10-6ubuntu2.1
    Intervalos de versiones afectados
    • ECOSYSTEM: < 2:2.10-6ubuntu2.2

    Actualiza a 2:2.10-6ubuntu2.2

  • wpa Ubuntu:24.04:LTS

    Versiones
    • 2:2.10-15
    • 2:2.10-18
    • 2:2.10-20
    • 2:2.10-21
    • 2:2.10-21build2
    • 2:2.10-21build3
    • 2:2.10-21build4
    • 2:2.10-21ubuntu0.1
    Intervalos de versiones afectados
    • ECOSYSTEM: < 2:2.10-21ubuntu0.2

    Actualiza a 2:2.10-21ubuntu0.2

Fuentes originales

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