CVE-2020-26142

Published: May 11, 2021

Modified: Aug 4, 2024

PUBLISHED

Description

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.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

20210511 Multiple Vulnerabilities in Frame Aggregation and Fragmentation Implementations of 802.11 Specification Affecting Cisco Products: May 2021

vendor-advisory

x_refsource_CISCO

https://www.fragattacks.com

x_refsource_MISC

https://github.com/vanhoefm/fragattacks/blob/master/SUMMARY.md

x_refsource_MISC

[oss-security] 20210511 various 802.11 security issues - fragattacks.com

mailing-list

x_refsource_MLIST

https://www.arista.com/en/support/advisories-notices/security-advisories/12602-security-advisory-63

x_refsource_MISC

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CVE-2020-26142

Description

Affected Products

References