CVE-2020-26147

An issue was discovered in the Linux kernel 5.8.9. The WEP, WPA, WPA2, and WPA3 implementations reassemble fragments even though some of them were sent in plaintext. This vulnerability can be abused to inject packets and/or exfiltrate selected fragments when another device sends fragmented frames and the WEP, CCMP, or GCMP data-confidentiality protocol is used.

Link	Resource
https://www.fragattacks.com	Product
https://github.com/vanhoefm/fragattacks/blob/master/SUMMARY.md	Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/05/11/12	Mailing List Patch
https://lists.debian.org/debian-lts-announce/2021/06/msg00019.html	Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/06/msg00020.html	Mailing List Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-913875.pdf	Third Party Advisory
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wifi-faf-22epcEWu	Third Party Advisory
https://www.arista.com/en/support/advisories-notices/security-advisories/12602-security-advisory-63	Third Party Advisory

Configuration 1

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

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Published : 2021-05-11 08:15

Updated : 2022-07-12 05:14

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NVD link : CVE-2020-26147

Mitre link : CVE-2020-26147

No products.

NVD-CWE-Other