CVE-2020-26141

2021-05-1100:00:00

ubuntu.com

CVSS2

3.3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:A/AC:L/Au:N/C:N/I:P/A:N

CVSS3

6.5

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

EPSS

0.002

Percentile

61.2%

JSON

An issue was discovered in the ALFA Windows 10 driver 6.1316.1209 for
AWUS036H. The Wi-Fi implementation does not verify the Message Integrity
Check (authenticity) of fragmented TKIP frames. An adversary can abuse this
to inject and possibly decrypt packets in WPA or WPA2 networks that support
the TKIP data-confidentiality protocol.

OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchlinux< 5.4.0-77.86UNKNOWN
ubuntu20.10noarchlinux< 5.8.0-59.66UNKNOWN
ubuntu21.04noarchlinux< 5.11.0-22.23UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-223.256UNKNOWN
ubuntu20.04noarchlinux-aws< 5.4.0-1051.53UNKNOWN
ubuntu20.10noarchlinux-aws< 5.8.0-1038.40UNKNOWN
ubuntu21.04noarchlinux-aws< 5.11.0-1011.11UNKNOWN
ubuntu14.04noarchlinux-aws< 4.4.0-1103.108UNKNOWN
ubuntu16.04noarchlinux-aws< 4.4.0-1139.153UNKNOWN
ubuntu18.04noarchlinux-aws-5.4< 5.4.0-1051.53~18.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	20.04	noarch	linux	< 5.4.0-77.86	UNKNOWN
ubuntu	20.10	noarch	linux	< 5.8.0-59.66	UNKNOWN
ubuntu	21.04	noarch	linux	< 5.11.0-22.23	UNKNOWN
ubuntu	16.04	noarch	linux	< 4.4.0-223.256	UNKNOWN
ubuntu	20.04	noarch	linux-aws	< 5.4.0-1051.53	UNKNOWN
ubuntu	20.10	noarch	linux-aws	< 5.8.0-1038.40	UNKNOWN
ubuntu	21.04	noarch	linux-aws	< 5.11.0-1011.11	UNKNOWN
ubuntu	14.04	noarch	linux-aws	< 4.4.0-1103.108	UNKNOWN
ubuntu	16.04	noarch	linux-aws	< 4.4.0-1139.153	UNKNOWN
ubuntu	18.04	noarch	linux-aws-5.4	< 5.4.0-1051.53~18.04.1	UNKNOWN