Wednesday, May 12, 2021

CVE-2020-26146

Description

An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WPA, WPA2, and WPA3 implementations reassemble fragments with non-consecutive packet numbers. An adversary can abuse this to exfiltrate selected fragments. This vulnerability is exploitable when another device sends fragmented frames and the WEP, CCMP, or GCMP data-confidentiality protocol is used. Note that WEP is vulnerable to this attack by design.

References to Advisories, Solutions, and Tools


References to Advisories, Solutions, and Tools

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Resourcehttp://www.openwall.com/lists/oss-security/2021/05/11/12https://github.com/vanhoefm/fragattacks/blob/master/SUMMARY.mdhttps://www.fragattacks.com
 

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thank you Templateism for the design - You should have written the code a little more complicated - Nothing Encrypted anymore