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ubuntuUbuntuUSN-6104-1
HistoryMay 24, 2023 - 12:00 a.m.

PostgreSQL vulnerabilities

2023-05-2400:00:00
ubuntu.com
47
postgresql
ubuntu
23.04
22.10
22.04 lts
20.04 lts
18.04 esm
postgresql-10
postgresql-12
postgresql-14
postgresql-15
privilege escalation
security policy bypass

CVSS3

7.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.5

Confidence

High

EPSS

0.003

Percentile

68.8%

Releases

  • Ubuntu 23.04
  • Ubuntu 22.10
  • Ubuntu 22.04 LTS
  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM

Packages

  • postgresql-10 - Object-relational SQL database
  • postgresql-12 - Object-relational SQL database
  • postgresql-14 - Object-relational SQL database
  • postgresql-15 - Object-relational SQL database

Details

Alexander Lakhin discovered that PostgreSQL incorrectly handled certain
CREATE privileges. An authenticated user could possibly use this issue to
execute arbitrary code as the bootstrap supervisor. (CVE-2023-2454)

Wolfgang Walther discovered that PostgreSQL incorrectly handled certain row
security policies. An authenticated user could possibly use this issue to
complete otherwise forbidden reads and modifications. (CVE-2023-2455)

OSVersionArchitecturePackageVersionFilename
Ubuntu23.04noarchpostgresql-15< 15.3-0ubuntu0.23.04.1UNKNOWN
Ubuntu23.04noarchlibecpg-compat3< 15.3-0ubuntu0.23.04.1UNKNOWN
Ubuntu23.04noarchlibecpg-compat3-dbgsym< 15.3-0ubuntu0.23.04.1UNKNOWN
Ubuntu23.04noarchlibecpg-dev< 15.3-0ubuntu0.23.04.1UNKNOWN
Ubuntu23.04noarchlibecpg-dev-dbgsym< 15.3-0ubuntu0.23.04.1UNKNOWN
Ubuntu23.04noarchlibecpg6< 15.3-0ubuntu0.23.04.1UNKNOWN
Ubuntu23.04noarchlibecpg6-dbgsym< 15.3-0ubuntu0.23.04.1UNKNOWN
Ubuntu23.04noarchlibpgtypes3< 15.3-0ubuntu0.23.04.1UNKNOWN
Ubuntu23.04noarchlibpgtypes3-dbgsym< 15.3-0ubuntu0.23.04.1UNKNOWN
Ubuntu23.04noarchlibpq-dev< 15.3-0ubuntu0.23.04.1UNKNOWN
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CVSS3

7.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.5

Confidence

High

EPSS

0.003

Percentile

68.8%