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ubuntuUbuntuUSN-3892-1
HistoryFeb 20, 2019 - 12:00 a.m.

GDM vulnerability

2019-02-2000:00:00
ubuntu.com
136

6.4 Medium

CVSS3

Attack Vector

PHYSICAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.8 Medium

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

0.001 Low

EPSS

Percentile

37.1%

Releases

  • Ubuntu 18.10
  • Ubuntu 18.04 ESM

Packages

  • gdm3 - GNOME Display Manager

Details

Burghard Britzke discovered that GDM incorrectly handled certain configurations.
An attacker could possibly use this issue to get unauthorized access to
a different user.

OSVersionArchitecturePackageVersionFilename
Ubuntu18.10noarchgdm3< 3.30.1-1ubuntu5.1UNKNOWN
Ubuntu18.10noarchgdm3-dbgsym< 3.30.1-1ubuntu5.1UNKNOWN
Ubuntu18.10noarchgir1.2-gdm-1.0< 3.30.1-1ubuntu5.1UNKNOWN
Ubuntu18.10noarchlibgdm-dev< 3.30.1-1ubuntu5.1UNKNOWN
Ubuntu18.10noarchlibgdm1< 3.30.1-1ubuntu5.1UNKNOWN
Ubuntu18.10noarchlibgdm1-dbgsym< 3.30.1-1ubuntu5.1UNKNOWN
Ubuntu18.04noarchgdm3< 3.28.3-0ubuntu18.04.4UNKNOWN
Ubuntu18.04noarchgdm3-dbgsym< 3.28.3-0ubuntu18.04.4UNKNOWN
Ubuntu18.04noarchgir1.2-gdm-1.0< 3.28.3-0ubuntu18.04.4UNKNOWN
Ubuntu18.04noarchlibgdm-dev< 3.28.3-0ubuntu18.04.4UNKNOWN
Rows per page:
1-10 of 121

6.4 Medium

CVSS3

Attack Vector

PHYSICAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.8 Medium

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

0.001 Low

EPSS

Percentile

37.1%