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ubuntuUbuntuUSN-4027-1
HistoryJun 20, 2019 - 12:00 a.m.

PostgreSQL vulnerability

2019-06-2000:00:00
ubuntu.com
93

8.8 High

CVSS3

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

9.1 High

AI Score

Confidence

High

9 High

CVSS2

Access Vector

NETWORK

Access 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

0.777 High

EPSS

Percentile

98.2%

Releases

  • Ubuntu 19.04
  • Ubuntu 18.10
  • Ubuntu 18.04 ESM

Packages

  • postgresql-10 - Object-relational SQL database
  • postgresql-11 - Object-relational SQL database

Details

Alexander Lakhin discovered that PostgreSQL incorrectly handled
authentication. An authenticated attacker or a rogue server could use this
issue to cause PostgreSQL to crash, resulting in a denial of service, or
possibly execute arbitrary code. The default compiler options for affected
releases should reduce the vulnerability to a denial of service.

OSVersionArchitecturePackageVersionFilename
Ubuntu19.04noarchpostgresql-11< 11.4-0ubuntu0.19.04.1UNKNOWN
Ubuntu19.04noarchlibecpg-compat3< 11.4-0ubuntu0.19.04.1UNKNOWN
Ubuntu19.04noarchlibecpg-compat3-dbgsym< 11.4-0ubuntu0.19.04.1UNKNOWN
Ubuntu19.04noarchlibecpg-dev< 11.4-0ubuntu0.19.04.1UNKNOWN
Ubuntu19.04noarchlibecpg-dev-dbgsym< 11.4-0ubuntu0.19.04.1UNKNOWN
Ubuntu19.04noarchlibecpg6< 11.4-0ubuntu0.19.04.1UNKNOWN
Ubuntu19.04noarchlibecpg6-dbgsym< 11.4-0ubuntu0.19.04.1UNKNOWN
Ubuntu19.04noarchlibpgtypes3< 11.4-0ubuntu0.19.04.1UNKNOWN
Ubuntu19.04noarchlibpgtypes3-dbgsym< 11.4-0ubuntu0.19.04.1UNKNOWN
Ubuntu19.04noarchlibpq-dev< 11.4-0ubuntu0.19.04.1UNKNOWN
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8.8 High

CVSS3

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

9.1 High

AI Score

Confidence

High

9 High

CVSS2

Access Vector

NETWORK

Access 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

0.777 High

EPSS

Percentile

98.2%