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ubuntuUbuntuUSN-4154-1
HistoryOct 14, 2019 - 12:00 a.m.

Sudo vulnerability

2019-10-1400:00:00
ubuntu.com
165

CVSS2

9

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.5

Confidence

High

EPSS

0.193

Percentile

96.4%

Releases

  • Ubuntu 19.04
  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM
  • Ubuntu 14.04 ESM
  • Ubuntu 12.04

Packages

  • sudo - Provide limited super user privileges to specific users

Details

Joe Vennix discovered that Sudo incorrectly handled
certain user IDs. An attacker could potentially exploit this
to execute arbitrary commands as the root user.

OSVersionArchitecturePackageVersionFilename
Ubuntu19.04noarchsudo< 1.8.27-1ubuntu1.1UNKNOWN
Ubuntu19.04noarchsudo-dbgsym< 1.8.27-1ubuntu1.1UNKNOWN
Ubuntu19.04noarchsudo-ldap< 1.8.27-1ubuntu1.1UNKNOWN
Ubuntu19.04noarchsudo-ldap-dbgsym< 1.8.27-1ubuntu1.1UNKNOWN
Ubuntu18.04noarchsudo< 1.8.21p2-3ubuntu1.1UNKNOWN
Ubuntu18.04noarchsudo-dbgsym< 1.8.21p2-3ubuntu1.1UNKNOWN
Ubuntu18.04noarchsudo-ldap< 1.8.21p2-3ubuntu1.1UNKNOWN
Ubuntu18.04noarchsudo-ldap-dbgsym< 1.8.21p2-3ubuntu1.1UNKNOWN
Ubuntu16.04noarchsudo< 1.8.16-0ubuntu1.8UNKNOWN
Ubuntu16.04noarchsudo-dbgsym< 1.8.16-0ubuntu1.8UNKNOWN
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CVSS2

9

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.5

Confidence

High

EPSS

0.193

Percentile

96.4%