CWE
327 20
Advisory Published
Updated

CVE-2020-24588: Input Validation

First published: Tue May 11 2021(Updated: )

A flaw was found in the Linux kernels wifi implementation. An attacker within wireless broadcast range can inject custom data into the wireless communication circumventing checks on the data. This can cause the frame to pass checks and be considered a valid frame of a different type.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
redhat/kernel-rt<0:4.18.0-348.rt7.130.el8
0:4.18.0-348.rt7.130.el8
redhat/kernel<0:4.18.0-348.el8
0:4.18.0-348.el8
redhat/kernel<5.13
5.13
Android
IEEE 802.11
Linux mac80211
Windows 10
Windows 10=20h2
Windows 10=1607
Windows 10=1803
Windows 10=1809
Windows 10=1909
Windows 10=2004
Microsoft Windows 7=sp1
Microsoft Windows
Microsoft Windows RT
Microsoft Windows Server=sp2
Microsoft Windows Server=r2-sp1
Microsoft Windows Server
Microsoft Windows Server=r2
Microsoft Windows Server 2016
Microsoft Windows Server 2016=2004
Microsoft Windows Server 2019
Debian Linux=9.0
Siemens Scalance W1748-1 Firmware
Siemens Scalance W1748-1 Firmware
Siemens SCALANCE W1750D
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Siemens Scalance W1788-1 Firmware
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Siemens Scalance W722-1
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Arista C-200 Firmware
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Arista C-230 Firmware
Arista C-230 Firmware
Arista C-235 Firmware
Arista C-235 Firmware
Arista C-250 Firmware
Arista C-250 Firmware
Arista C-260 Firmware
Arista C-260 Firmware
Arista C-65 Firmware
Arista C-65 Firmware
Arista C-75 Firmware
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Arista O-105 Firmware
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Arista O-90
Arista O90E
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Cisco 1100 Firmware
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Cisco 1100 Firmware
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Cisco Aironet 1800i Firmware
Cisco Aironet 1810
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Cisco Webex Room Kit Firmware
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Cisco Webex Room Kit Mini Firmware
Cisco Webex Room Kit Mini Firmware
Intel ProSet Wireless Software and Drivers for Ac 8260
Intel PROSet AC 8260
Intel ProSet AC 8265 Firmware
Intel AC 8265 Firmware
Intel ProSet AC 9260 Firmware
Intel PROSet Wireless for AC 9260
Intel AC 9560 Firmware
Intel Wireless-AC 9560
Intel Killer Wireless-AC 1550
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Intel AX1650 Firmware
Intel Killer Wi-Fi 6 AX1650i/S
Intel AX1675 Firmware
Intel Killer Wi-Fi 6E AX1675 Firmware
Intel PROSet/Wireless Software for Intel Dual Band Wireless-AC 3165
Intel PROSet/Wireless Software for Intel Dual Band Wireless-AC 3165
Intel AC3168 Firmware
Intel ProSet AC 3168 Firmware
Intel ProSet Wireless Software and Drivers for Ac 8260
Intel PROSet Wireless Software
Intel AC 8265 Firmware
Intel ProSet AC 8265 Firmware
Intel Wireless-AC 9260 Firmware
Intel PROSet Wireless for AC 9260
Intel PROSet/Wireless
Intel PROSet AC 9461 Firmware
Intel PROSet AC 9462 Firmware
Intel PROSet AC 9462 Firmware
Intel PROSet/Wireless Software and drivers for AC 9560
Intel PROSet Wireless Software for AC 9560
Intel AX200 Firmware
Intel PROSet Wireless Software
Intel Wi-Fi 6E AX201 Firmware
Intel Wi-Fi 6 AX201 Firmware
Intel Wi-Fi 6 AX210
Intel Wi-Fi 6 AX210
Intel PROSet/Wireless 7265 (Rev D) Firmware
Intel PROSet/Wireless 7265 (Rev D)
Intel PROSet Wi-Fi 6 AX200 Firmware
Intel PROSet Wi-Fi 6 AX200 Firmware
Intel AMT Wi-Fi 6 AX201 Firmware
Intel Wi-Fi 6E AX201 Firmware
Linux Kernel>=4.4.0<4.4.271
Linux Kernel>=4.9.0<4.9.271
Linux Kernel>=4.14<4.14.235
Linux Kernel>=4.19<4.19.193
Linux Kernel>=5.4<5.4.124
Linux Kernel>=5.10<5.10.42
Linux Kernel>=5.12<5.12.9
All of
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Siemens SCALANCE W721-1 Firmware
Siemens Scalance W721-1
All of
Siemens Scalance W722-1
Siemens Scalance W722-1 RJ45
All of
Siemens SCALANCE W734-1 RJ45
Siemens Scalance W734-1
All of
Siemens Scalance W738-1 Firmware
Siemens Scalance W738-1 Firmware
All of
Siemens SCALANCE W748-1 M12 Firmware
Siemens Scalance W748-1
All of
Siemens SCALANCE W748-1 M12 Firmware
Siemens Scalance W748-1
All of
Siemens SCALANCE W761-1 Firmware
Siemens Scalance W761-1
All of
Siemens SCALANCE W774-1 Firmware
Siemens Scalance W774-1 M12 RJ45
All of
Siemens SCALANCE W774-1 Firmware
Siemens Scalance W774-1 M12 RJ45
All of
Siemens Scalance W778-1 Firmware
Siemens Scalance W778-1 Firmware
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Siemens Scalance W778-1 Firmware
Siemens Scalance W778-1 Firmware
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Siemens Scalance W786-1 Firmware
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Siemens Scalance W786-2
Siemens Scalance W786
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Cisco Meraki Z3 Firmware
Cisco Meraki Z3 Firmware
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Cisco Meraki Z3 Firmware
Cisco Meraki Z3C Firmware
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Cisco Webex Board Series Firmware
Cisco Webex Board Series Firmware
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Cisco Webex Board 55S Firmware
Cisco Webex Board Series
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Cisco Webex Board Series Firmware
Cisco Webex Board 70S
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Cisco Webex Board 70s Firmware
Cisco Webex Board 70
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Cisco Webex Board Series Firmware
Cisco Webex Board 85S Firmware
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Cisco Webex Desk Series Firmware
Cisco Webex DX70 Firmware
All of
Cisco Webex Desk Series Firmware
Cisco Webex DX80 Firmware
All of
Cisco Webex Room 55 Firmware
Cisco Webex Room 55 Firmware
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Cisco Webex Room 55 Firmware
Cisco Webex Room 55 Dual Firmware
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Cisco Webex Room 70 Firmware
Cisco Webex Room 70
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Cisco Webex Room 70 Dual Firmware
Cisco Webex Room 70 Dual G2
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Cisco Webex Room 70 Dual G2 Firmware
Cisco Webex Room 70 Dual
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Cisco Webex Room 70 Single Firmware
Cisco Webex Room 70 Single G2
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Cisco Webex Room 70 Single G2 Firmware
Cisco Webex Room 70 Single G2 Firmware
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Cisco Webex Room Kit Firmware
Cisco Webex Room Kit
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Cisco Webex Room Kit Mini Firmware
Cisco Webex Room Kit Mini Firmware
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Intel ProSet Wireless Software and Drivers for Ac 8260
Intel PROSet AC 8260
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Intel ProSet AC 8265 Firmware
Intel AC 8265 Firmware
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Intel ProSet AC 9260 Firmware
Intel PROSet Wireless for AC 9260
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Intel AC 9560 Firmware
Intel Wireless-AC 9560
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Intel Killer Wireless-AC 1550
Intel Killer Wireless-AC 1550
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Intel AX1650 Firmware
Intel Killer Wi-Fi 6 AX1650i/S
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Intel AX1675 Firmware
Intel Killer Wi-Fi 6E AX1675 Firmware
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Intel PROSet/Wireless Software for Intel Dual Band Wireless-AC 3165
Intel PROSet/Wireless Software for Intel Dual Band Wireless-AC 3165
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Intel AC3168 Firmware
Intel ProSet AC 3168 Firmware
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Intel ProSet Wireless Software and Drivers for Ac 8260
Intel PROSet Wireless Software
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Intel AC 8265 Firmware
Intel ProSet AC 8265 Firmware
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Intel Wireless-AC 9260 Firmware
Intel PROSet Wireless for AC 9260
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Intel PROSet/Wireless
Intel PROSet AC 9461 Firmware
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Intel PROSet AC 9462 Firmware
Intel PROSet AC 9462 Firmware
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Intel PROSet/Wireless Software and drivers for AC 9560
Intel PROSet Wireless Software for AC 9560
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Intel AX200 Firmware
Intel PROSet Wireless Software
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Intel Wi-Fi 6E AX201 Firmware
Intel Wi-Fi 6 AX201 Firmware
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Intel Wi-Fi 6 AX210
Intel Wi-Fi 6 AX210
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Intel PROSet/Wireless 7265 (Rev D) Firmware
Intel PROSet/Wireless 7265 (Rev D)
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Intel PROSet Wi-Fi 6 AX200 Firmware
Intel PROSet Wi-Fi 6 AX200 Firmware
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Intel AMT Wi-Fi 6 AX201 Firmware
Intel Wi-Fi 6E AX201 Firmware
debian/firmware-nonfree<=20210315-3
20230210-5
20241210-1
debian/linux
5.10.223-1
5.10.234-1
6.1.129-1
6.1.128-1
6.12.20-1
6.12.21-1

Remedy

Mitigation for this issue is either not available or the currently available options does not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the severity of CVE-2020-24588?

    CVE-2020-24588 is classified as a medium severity vulnerability in the Linux kernel's wireless implementation.

  • How do I fix CVE-2020-24588?

    To fix CVE-2020-24588, you need to update the Linux kernel to a fixed version, such as 0:4.18.0-348.rt7.130.el8 or any version higher than 5.13.

  • Who is affected by CVE-2020-24588?

    CVE-2020-24588 affects various Linux kernel versions, particularly those used in specific distributions like Red Hat, Debian, and Ubuntu.

  • What can attackers do with CVE-2020-24588?

    An attacker leveraging CVE-2020-24588 can inject crafted data into wireless communication, potentially bypassing validation checks.

  • Is there a workaround for CVE-2020-24588?

    While updating the kernel is the primary fix for CVE-2020-24588, disabling wireless interfaces can serve as a temporary workaround.

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