vulnerability
Alma Linux: CVE-2020-24587: Moderate: kernel security, bug fix, and enhancement update (ALSA-2021-4356)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 2 | (AV:A/AC:H/Au:N/C:P/I:N/A:N) | May 11, 2021 | May 4, 2022 | Sep 15, 2022 |
Severity
2
CVSS
(AV:A/AC:H/Au:N/C:P/I:N/A:N)
Published
May 11, 2021
Added
May 4, 2022
Modified
Sep 15, 2022
Description
The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent Privacy (WEP) doesn't require that all fragments of a frame are encrypted under the same key. An adversary can abuse this to decrypt selected fragments when another device sends fragmented frames and the WEP, CCMP, or GCMP encryption key is periodically renewed.
Solution
alma-upgrade-kernel-tools-libs-devel
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