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.
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-2689-1 | linux security update |
Debian DLA |
DLA-2690-1 | linux-4.19 security update |
Debian DLA |
DLA-3380-1 | firmware-nonfree LTS new upstream version (security updates and newer firmware for Linux 5.10) |
EUVD |
EUVD-2020-17304 | 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. |
Ubuntu USN |
USN-4997-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-4997-2 | Linux kernel (KVM) vulnerabilities |
Ubuntu USN |
USN-4999-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-5000-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-5000-2 | Linux kernel (KVM) vulnerabilities |
Ubuntu USN |
USN-5001-1 | Linux kernel (OEM) vulnerabilities |
Ubuntu USN |
USN-5018-1 | Linux kernel vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.
Projects
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-04T15:19:08.605Z
Reserved: 2020-08-21T00:00:00
Link: CVE-2020-24587
No data.
Status : Modified
Published: 2021-05-11T20:15:08.580
Modified: 2024-11-21T05:15:05.303
Link: CVE-2020-24587
OpenCVE Enrichment
No data.
Debian DLA
EUVD
Ubuntu USN