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CWE-421: Race Condition During Access to Alternate Channel

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The product opens an alternate channel to communicate with an authorized user, but the channel is accessible to other actors.

What the weakness is: CWE-421 at MITRE. All weaknesses

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Show the promptExplain CWE-421: Race Condition During Access to Alternate Channel and how to prevent and detect it in code. Use https://cwe.mitre.org/data/definitions/421.html and https://cve.bz/cve/cwe/421?via=ask-ai-copy for recent CVEs with this weakness. Cite the sources.

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  1. 6.5CVE-2023-43687EPSS 0.3%

    An issue was discovered in Malwarebytes before 4.6.14.326 and before 5.1.5.116 (and Nebula 2020-10-21 and later). There is a Race condition that leads to code execution because of a lack of locks between file verification and execution.

  2. 7.5CVE-2023-32256EPSS 0.6%

    A flaw was found in the Linux kernel's ksmbd component. A race condition between smb2 close operation and logoff in multichannel connections could result in a use-after-free issue.

  3. 4.3CVE-2023-40536EPSS 0.2%

    Race condition for some some Intel(R) PROSet/Wireless WiFi software for Windows before version 23.20 may allow an unauthenticated user to potentially enable denial of service via adjacent access.

  4. 6.4CVE-2023-41090EPSS 0.1%

    Race condition in some Intel(R) MAS software before version 2.3 may allow a privileged user to potentially enable escalation of privilege via local access.

  5. 4.7CVE-2023-22310EPSS 0.1%

    Race condition in some Intel(R) Aptio* V UEFI Firmware Integrator Tools may allow an authenticated user to potentially enable denial of service via local access.

  6. 7.8CVE-2023-34438EPSS 0.1%

    Race condition in some Intel(R) NUC BIOS firmware may allow a privileged user to potentially enable escalation of privilege via local access.

  7. 6.4CVE-2023-34349EPSS 0.1%

    Race condition in some Intel(R) NUC BIOS firmware may allow a privileged user to potentially enable escalation of privilege via local access.

  8. 4.7CVE-2023-22276EPSS 0.1%

    Race condition in firmware for some Intel(R) Ethernet Controllers and Adapters E810 Series before version 1.7.2.4 may allow an authenticated user to potentially enable denial of service via local access.