7.2 High
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
6.8 Medium
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
5.9 Medium
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
52.1%
It was discovered that libykpiv, a supporting library of the Yubico PIV
Tool and YubiKey PIV Manager, mishandled specially crafted input. An
attacker with a custom-made, malicious USB device could potentially execute
arbitrary code on a computer running the Yubico PIV Tool or Yubikey PIV
Manager.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 18.04 | noarch | libykpiv1 | < 1.4.2-2ubuntu0.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | libykpiv-dev | < 1.4.2-2ubuntu0.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | libykpiv1-dbgsym | < 1.4.2-2ubuntu0.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | ykcs11 | < 1.4.2-2ubuntu0.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | ykcs11-dbgsym | < 1.4.2-2ubuntu0.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | yubico-piv-tool | < 1.4.2-2ubuntu0.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | yubico-piv-tool-dbgsym | < 1.4.2-2ubuntu0.1 | UNKNOWN |
7.2 High
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
6.8 Medium
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
5.9 Medium
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
52.1%