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ubuntuUbuntuUSN-6570-1
HistoryJan 09, 2024 - 12:00 a.m.

PostgreSQL vulnerabilities

2024-01-0900:00:00
ubuntu.com
17
postgresql
ubuntu 16.04
esm
array values
sensitive information
arbitrary code
cve-2023-5869
pg_signal_backend
superuser processes
cve-2023-5870
security vulnerability

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

8.4 High

AI Score

Confidence

Low

0.015 Low

EPSS

Percentile

86.7%

Releases

  • Ubuntu 16.04 ESM

Packages

  • postgresql-9.5 - Object-relational SQL database

Details

Pedro Gallegos discovered that PostgreSQL incorrectly handled modifying
certain SQL array values. A remote attacker could use this issue to obtain
sensitive information, or possibly execute arbitrary code. (CVE-2023-5869)

Hemanth Sandrana and Mahendrakar Srinivasarao discovered that PostgreSQL
allowed the pg_signal_backend role to signal certain superuser processes,
contrary to expectations. (CVE-2023-5870)

OSVersionArchitecturePackageVersionFilename
Ubuntu16.04noarchpostgresql-9.5< 9.5.25-0ubuntu0.16.04.1+esm6UNKNOWN
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

8.4 High

AI Score

Confidence

Low

0.015 Low

EPSS

Percentile

86.7%