Name: CVE-2020-26142: Improper Neutralization of Special Elements in Output Used by a Downstream Component
Creator: Rapid7
Published: 2021-05-11T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2020-26142, CWE-74, CVSS 5.3, EPSS 0.02076

An issue was discovered in the kernel in OpenBSD 6.6. The WEP, WPA, WPA2, and WPA3 implementations treat fragmented frames as full frames. An adversary can abuse this to inject arbitrary network packets, independent of the network configuration.

CVSS Details

CVSS 3.1 Base Score: 5.3
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Huawei Euleros 2_0_sp3	—	Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade kernel-develUpgrade python-perfUpgrade kernel-debuginfoUpgrade kernel-tools-libsUpgrade perfUpgrade kernel-toolsUpgrade kernel	May 25, 2022	May 11, 2021
Huawei Euleros 2_0_sp5	—	Upgrade kernel-headersUpgrade kernel-develUpgrade perfUpgrade kernel-toolsUpgrade kernelUpgrade python-perfUpgrade kernel-tools-libs	Nov 12, 2021	May 11, 2021
Huawei Euleros 2_0_sp8	—	Upgrade python-perfUpgrade python3-perfUpgrade bpftoolUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernelUpgrade kernel-develUpgrade perfUpgrade kernel-headers	Apr 11, 2022	May 11, 2021
Oracle_linux	—	Upgrade kernel-uek	Sep 23, 2021	May 11, 2021

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CVSS Details

Covered by Rapid7

Prioritise with Active Threat Intelligence