vulnerability
Debian: CVE-2020-24587: firmware-nonfree, linux -- security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 2 | (AV:A/AC:H/Au:N/C:P/I:N/A:N) | May 11, 2021 | Jun 23, 2021 | May 27, 2025 |
Severity
2
CVSS
(AV:A/AC:H/Au:N/C:P/I:N/A:N)
Published
May 11, 2021
Added
Jun 23, 2021
Modified
May 27, 2025
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(s)
debian-upgrade-firmware-nonfreedebian-upgrade-linuxno-fix-debian-deb-package
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