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ubuntuUbuntuUSN-4400-1
HistoryJun 22, 2020 - 12:00 a.m.

nfs-utils vulnerability

2020-06-2200:00:00
ubuntu.com
71

CVSS2

10

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.6

Confidence

High

EPSS

0.014

Percentile

87.0%

Releases

  • Ubuntu 20.04 LTS
  • Ubuntu 19.10
  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM

Packages

  • nfs-utils - None

Details

It was discovered that the nfs-utils package set incorrect permissions on
the /var/lib/nfs directory. An attacker could possibly use this issue to
escalate privileges.

OSVersionArchitecturePackageVersionFilename
Ubuntu20.04noarchnfs-common< 1:1.3.4-2.5ubuntu3.3UNKNOWN
Ubuntu20.04noarchnfs-common-dbgsym< 1:1.3.4-2.5ubuntu3.3UNKNOWN
Ubuntu20.04noarchnfs-kernel-server< 1:1.3.4-2.5ubuntu3.3UNKNOWN
Ubuntu20.04noarchnfs-kernel-server-dbgsym< 1:1.3.4-2.5ubuntu3.3UNKNOWN
Ubuntu19.10noarchnfs-common< 1:1.3.4-2.5ubuntu2.1UNKNOWN
Ubuntu19.10noarchnfs-common-dbgsym< 1:1.3.4-2.5ubuntu2.1UNKNOWN
Ubuntu19.10noarchnfs-kernel-server< 1:1.3.4-2.5ubuntu2.1UNKNOWN
Ubuntu19.10noarchnfs-kernel-server-dbgsym< 1:1.3.4-2.5ubuntu2.1UNKNOWN
Ubuntu18.04noarchnfs-common< 1:1.3.4-2.1ubuntu5.3UNKNOWN
Ubuntu18.04noarchnfs-common-dbgsym< 1:1.3.4-2.1ubuntu5.3UNKNOWN
Rows per page:
1-10 of 161

CVSS2

10

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.6

Confidence

High

EPSS

0.014

Percentile

87.0%