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ubuntucveUbuntu.comUB:CVE-2021-28091
HistoryJun 01, 2021 - 12:00 a.m.

CVE-2021-28091

2021-06-0100:00:00
ubuntu.com
ubuntu.com
12

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.004 Low

EPSS

Percentile

73.5%

Lasso all versions prior to 2.7.0 has improper verification of a
cryptographic signature.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlasso< 2.5.1-0ubuntu1.2UNKNOWN
ubuntu20.04noarchlasso< 2.6.0-7ubuntu1.2UNKNOWN
ubuntu20.10noarchlasso< 2.6.0-7ubuntu2.1UNKNOWN
ubuntu21.04noarchlasso< 2.6.1-2ubuntu0.1UNKNOWN
ubuntu16.04noarchlasso< anyUNKNOWN

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.004 Low

EPSS

Percentile

73.5%