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
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
43.8%
It was discovered that Bash did not properly drop privileges
when the binary had the setuid bit enabled. An attacker could
possibly use this issue to escalate privileges.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 20.04 | noarch | bash | < 5.0-6ubuntu1.2 | UNKNOWN |
Ubuntu | 20.04 | noarch | bash-builtins | < 5.0-6ubuntu1.2 | UNKNOWN |
Ubuntu | 20.04 | noarch | bash-builtins-dbgsym | < 5.0-6ubuntu1.2 | UNKNOWN |
Ubuntu | 20.04 | noarch | bash-dbgsym | < 5.0-6ubuntu1.2 | UNKNOWN |
Ubuntu | 20.04 | noarch | bash-doc | < 5.0-6ubuntu1.2 | UNKNOWN |
Ubuntu | 20.04 | noarch | bash-static | < 5.0-6ubuntu1.2 | UNKNOWN |
Ubuntu | 20.04 | noarch | bash-static-dbgsym | < 5.0-6ubuntu1.2 | UNKNOWN |
Ubuntu | 18.04 | noarch | bash | < 4.4.18-2ubuntu1.3 | UNKNOWN |
Ubuntu | 18.04 | noarch | bash-builtins | < 4.4.18-2ubuntu1.3 | UNKNOWN |
Ubuntu | 18.04 | noarch | bash-builtins-dbgsym | < 4.4.18-2ubuntu1.3 | UNKNOWN |
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
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
43.8%