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ubuntuUbuntuUSN-3968-2
HistoryMay 29, 2019 - 12:00 a.m.

Sudo vulnerability

2019-05-2900:00:00
ubuntu.com
172

8.2 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

8.1 High

AI Score

Confidence

High

7.2 High

CVSS2

Access Vector

LOCAL

Access 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

0.001 Low

EPSS

Percentile

27.6%

Releases

  • Ubuntu 14.04 ESM

Packages

  • sudo - Provide limited super user privileges to specific users

Details

USN-3968-1 fixed a vulnerability in Sudo. This update provides
the corresponding update for Ubuntu 14.04 ESM.

Original advisory details:

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. (CVE-2017-1000368)

OSVersionArchitecturePackageVersionFilename
Ubuntu14.04noarchsudo-ldap< 1.8.9p5-1ubuntu1.5+esm1UNKNOWN
Ubuntu14.04noarchsudo< 1.8.9p5-1ubuntu1.4UNKNOWN
Ubuntu14.04noarchsudo-dbgsym< 1.8.9p5-1ubuntu1.4UNKNOWN
Ubuntu14.04noarchsudo-ldap< 1.8.9p5-1ubuntu1.4UNKNOWN
Ubuntu14.04noarchsudo-ldap-dbgsym< 1.8.9p5-1ubuntu1.4UNKNOWN
Ubuntu14.04noarchsudo< 1.8.9p5-1ubuntu1.5+esm1UNKNOWN

8.2 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

8.1 High

AI Score

Confidence

High

7.2 High

CVSS2

Access Vector

LOCAL

Access 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

0.001 Low

EPSS

Percentile

27.6%