6.4 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
7 High
AI Score
Confidence
High
6.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
0.002 Low
EPSS
Percentile
58.3%
It was discovered that Sudo did not properly parse the contents of
/proc/[pid]/stat when attempting to determine its controlling tty.
A local attacker in some configurations could possibly use this to
overwrite any file on the filesystem, bypassing intended permissions.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 17.04 | noarch | sudo | < 1.8.19p1-1ubuntu1.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | sudo-dbgsym | < 1.8.19p1-1ubuntu1.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | sudo-ldap | < 1.8.19p1-1ubuntu1.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | sudo-ldap-dbgsym | < 1.8.19p1-1ubuntu1.1 | UNKNOWN |
Ubuntu | 16.10 | noarch | sudo | < 1.8.16-0ubuntu3.2 | UNKNOWN |
Ubuntu | 16.10 | noarch | sudo-dbgsym | < 1.8.16-0ubuntu3.2 | UNKNOWN |
Ubuntu | 16.10 | noarch | sudo-ldap | < 1.8.16-0ubuntu3.2 | UNKNOWN |
Ubuntu | 16.10 | noarch | sudo-ldap-dbgsym | < 1.8.16-0ubuntu3.2 | UNKNOWN |
Ubuntu | 16.04 | noarch | sudo | < 1.8.16-0ubuntu1.4 | UNKNOWN |
Ubuntu | 16.04 | noarch | sudo-dbgsym | < 1.8.16-0ubuntu1.4 | UNKNOWN |
6.4 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
7 High
AI Score
Confidence
High
6.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
0.002 Low
EPSS
Percentile
58.3%