vulnerability
Red Hat: CVE-2020-24586: CVE-2020-24586 kernel: Fragmentation cache not cleared on reconnection (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 3 | (AV:A/AC:M/Au:N/C:P/I:N/A:N) | 2021-05-11 | 2021-11-10 | 2024-03-13 |
Severity
3
CVSS
(AV:A/AC:M/Au:N/C:P/I:N/A:N)
Published
2021-05-11
Added
2021-11-10
Modified
2024-03-13
Description
The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent Privacy (WEP) doesn't require that received fragments be cleared from memory after (re)connecting to a network. Under the right circumstances, when another device sends fragmented frames encrypted using WEP, CCMP, or GCMP, this can be abused to inject arbitrary network packets and/or exfiltrate user data.
Solution(s)
redhat-upgrade-kernelredhat-upgrade-kernel-rt
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