CVE-2020-24586
LOW3.5EPSS 1.5%linux-4.19 - security update
發布日:2021/5/11修改日:2026/4/28
也稱為:DEBIAN-CVE-2020-24586
描述
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.
受影響套件(4)
- Debian/firmware-nonfreefrom 0
- Debian/linuxfrom 0, < 5.10.46-1
- Debian/linuxfrom 0, < 4.9.272-1
- Debian/linux-4.19from 0, < 4.19.194-1~deb9u1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | LOW3.5 | CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N |