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ubuntuUbuntuUSN-6366-1
HistorySep 13, 2023 - 12:00 a.m.

PostgreSQL vulnerability

2023-09-1300:00:00
ubuntu.com
29
postgresql
vulnerability
ubuntu
esm
postgresql-9.5
database
privilege escalation
code execution
security

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

9.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

50.7%

Releases

  • Ubuntu 16.04 ESM

Packages

  • postgresql-9.5 - Object-relational SQL database

Details

It was discovered that PostgreSQL incorrectly handled certain extension
script substitutions. An attacker having database-level CREATE privileges
can use this issue to execute arbitrary code as the bootstrap superuser.

OSVersionArchitecturePackageVersionFilename
Ubuntu16.04noarchpostgresql-9.5< 9.5.25-0ubuntu0.16.04.1+esm5UNKNOWN
Ubuntu16.04noarchlibecpg-compat3< 9.5.25-0ubuntu0.16.04.1UNKNOWN
Ubuntu16.04noarchlibecpg-compat3-dbgsym< 9.5.25-0ubuntu0.16.04.1UNKNOWN
Ubuntu16.04noarchlibecpg-dev< 9.5.25-0ubuntu0.16.04.1UNKNOWN
Ubuntu16.04noarchlibecpg-dev-dbgsym< 9.5.25-0ubuntu0.16.04.1UNKNOWN
Ubuntu16.04noarchlibecpg6< 9.5.25-0ubuntu0.16.04.1UNKNOWN
Ubuntu16.04noarchlibecpg6-dbgsym< 9.5.25-0ubuntu0.16.04.1UNKNOWN
Ubuntu16.04noarchlibpgtypes3< 9.5.25-0ubuntu0.16.04.1UNKNOWN
Ubuntu16.04noarchlibpgtypes3-dbgsym< 9.5.25-0ubuntu0.16.04.1UNKNOWN
Ubuntu16.04noarchlibpq-dev< 9.5.25-0ubuntu0.16.04.1UNKNOWN
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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

9.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

50.7%