3.5 Low
CVSS3
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
2.9 Low
CVSS2
Access Vector
ADJACENT_NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:A/AC:M/Au:N/C:N/I:P/A:N
0.002 Low
EPSS
Percentile
58.9%
The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and
WPA3) and Wired Equivalent Privacy (WEP) doesn’t require that the A-MSDU
flag in the plaintext QoS header field is authenticated. Against devices
that support receiving non-SSP A-MSDU frames (which is mandatory as part of
802.11n), an adversary can abuse this to inject arbitrary network packets.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 20.04 | noarch | linux-aws-5.8 | < 5.8.0-1038.40~20.04.1 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-azure-5.8 | < 5.8.0-1036.38~20.04.1 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-gcp-5.8 | < 5.8.0-1035.37~20.04.1 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-oracle-5.8 | < 5.8.0-1033.34~20.04.1 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-riscv-5.8 | < 5.8.0-29.31~20.04.1 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-bluefield | < 5.4.0-1013.16 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-gcp | < 4.15.0-1106.120~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
ubuntu | 20.04 | noarch | linux-gcp | < 5.4.0-1046.49 | UNKNOWN |
ubuntu | 20.10 | noarch | linux-gcp | < 5.8.0-1035.37 | UNKNOWN |
ubuntu | 21.04 | noarch | linux-gcp | < 5.11.0-1011.12 | UNKNOWN |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-24588
launchpad.net/bugs/cve/CVE-2020-24588
nvd.nist.gov/vuln/detail/CVE-2020-24588
papers.mathyvanhoef.com/usenix2021.pdf
security-tracker.debian.org/tracker/CVE-2020-24588
ubuntu.com/security/notices/USN-4997-1
ubuntu.com/security/notices/USN-4997-2
ubuntu.com/security/notices/USN-4999-1
ubuntu.com/security/notices/USN-5000-1
ubuntu.com/security/notices/USN-5000-2
ubuntu.com/security/notices/USN-5001-1
3.5 Low
CVSS3
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
2.9 Low
CVSS2
Access Vector
ADJACENT_NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:A/AC:M/Au:N/C:N/I:P/A:N
0.002 Low
EPSS
Percentile
58.9%