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Red Hat: CVE-2023-52160: wpa_supplicant: potential authorization bypass (Multiple Advisories)

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Red Hat: CVE-2023-52160: wpa_supplicant: potential authorization bypass (Multiple Advisories)

Severity
6
CVSS
(AV:A/AC:L/Au:N/C:C/I:N/A:N)
Published
02/22/2024
Created
05/01/2024
Added
05/01/2024
Modified
09/03/2024

Description

The implementation of PEAP in wpa_supplicant through 2.10 allows authentication bypass. For a successful attack, wpa_supplicant must be configured to not verify the network's TLS certificate during Phase 1 authentication, and an eap_peap_decrypt vulnerability can then be abused to skip Phase 2 authentication. The attack vector is sending an EAP-TLV Success packet instead of starting Phase 2. This allows an adversary to impersonate Enterprise Wi-Fi networks.

Solution(s)

  • redhat-upgrade-wpa_supplicant
  • redhat-upgrade-wpa_supplicant-debuginfo
  • redhat-upgrade-wpa_supplicant-debugsource

References

  • CVE-2023-52160
  • RHSA-2024:2517
  • 查看数 703
  • 已创建
  • 最后回复

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