> CVE-2023-5869 [HIGH]

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PUBLISHED
2023-12-10 18:15
MODIFIED
2024-11-21 08:42
CVSS_SCORE V3
8.8
EPSS (Prob. Exploit)
4.32%
Top 8.7%
DATA SOURCES:
NVD 🔗 2025-10-18 CVE PROJECT 🔗 2026-01-19 FIRST EPSS 🔗 2026-11-15 OSV 🔗 2026-11-01

> DESCRIPTION

A flaw was found in PostgreSQL that allows authenticated database users to execute arbitrary code through missing overflow checks during SQL array value modification. This issue exists due to an integer overflow during array modification where a remote user can trigger the overflow by providing specially crafted data. This enables the execution of arbitrary code on the target system, allowing users to write arbitrary bytes to memory and extensively read the server's memory.

> AFFECTED_PRODUCTS

Red Hat - Enterprise Linux
Version: 8.0
Red Hat - Enterprise Linux
Version: 9.0
Red Hat - Enterprise Linux Desktop
Version: 7.0
PostgreSQL - Postgresql
>= 11.0 < 11.22
PostgreSQL - Postgresql
>= 12.0 < 12.17
PostgreSQL - Postgresql
>= 13.0 < 13.13
PostgreSQL - Postgresql
>= 14.0 < 14.10
PostgreSQL - Postgresql
>= 15.0 < 15.5
PostgreSQL - Postgresql
Version: 16.0
Red Hat - Enterprise Linux Eus
Version: 8.6
Red Hat - Enterprise Linux Eus
Version: 8.8
Red Hat - Enterprise Linux Eus
Version: 9.0
Red Hat - Enterprise Linux Eus
Version: 9.2
Red Hat - Enterprise Linux Server
Version: 7.0
Red Hat - Enterprise Linux Server Aus
Version: 8.2
Red Hat - Enterprise Linux Server Aus
Version: 8.4
Red Hat - Enterprise Linux Server Aus
Version: 8.6
Red Hat - Enterprise Linux Server Aus
Version: 9.2
Red Hat - Enterprise Linux Workstation
Version: 7.0
Red Hat - Enterprise Linux For Ibm Z Systems
Version: 7.0 s390x
Red Hat - Enterprise Linux For Ibm Z Systems
Version: 8.0 s390x
Red Hat - Enterprise Linux For Power Big Endian
Version: 7.0 ppc64
Red Hat - Enterprise Linux For Scientific Computing
Version: 7.0
Red Hat - Enterprise Linux Server Tus
Version: 8.2
Red Hat - Enterprise Linux Server Tus
Version: 8.4
Red Hat - Enterprise Linux Server Tus
Version: 8.6
Red Hat - Software Collections
Version: 1.0
Red Hat - Enterprise Linux For Ibm Z Systems Eus
Version: 8.6 s390x
Red Hat - Enterprise Linux For Ibm Z Systems Eus
Version: 8.8 s390x
Red Hat - Enterprise Linux For Ibm Z Systems Eus
Version: 9.0 s390x
Red Hat - Enterprise Linux For Ibm Z Systems Eus
Version: 9.2 s390x
Red Hat - Enterprise Linux For Power Little Endian Eus
Version: 8.6 ppc64le
Red Hat - Enterprise Linux For Power Little Endian Eus
Version: 8.8 ppc64le
Red Hat - Enterprise Linux For Power Little Endian Eus
Version: 9.0 ppc64le
Red Hat - Enterprise Linux For Power Little Endian Eus
Version: 9.2 ppc64le
Red Hat - Enterprise Linux For Power Little Endian
Version: 7.0 ppc64le
Red Hat - Enterprise Linux For Power Little Endian
Version: 8.0 ppc64le
Red Hat - Enterprise Linux For Arm 64
Version: 8.0
Red Hat - Enterprise Linux For Arm 64
Version: 8.8 aarch64
Red Hat - Codeready Linux Builder Eus
Version: 9.2
Red Hat - Codeready Linux Builder For Power Little Endian Eus
Version: 9.0 ppc64le
Red Hat - Codeready Linux Builder For Power Little Endian Eus
Version: 9.2 ppc64le
Red Hat - Codeready Linux Builder Eus For Power Little Endian Eus
Version: 9.0 ppc64le
Red Hat - Codeready Linux Builder Eus For Power Little Endian Eus
Version: 9.2 ppc64le
Red Hat - Codeready Linux Builder For Arm64 Eus
Version: 8.6 aarch64
Red Hat - Codeready Linux Builder For Arm64 Eus
Version: 9.0 aarch64
Red Hat - Codeready Linux Builder For Arm64 Eus
Version: 9.2 aarch64
Red Hat - Codeready Linux Builder For Ibm Z Systems Eus
Version: 9.0 s390x
Red Hat - Codeready Linux Builder For Ibm Z Systems Eus
Version: 9.2 s390x

> CVSS V3 METRICS

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

> MÉTRIQUES CVSS DÉTAILLÉES

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Métrique Valeur Interprétation
AV (Vecteur d'Attaque)
Attack Vector
Network (N)
Exploit possible à distance via réseau (HTTP, API, etc.)
AC (Complexité d'Attaque)
Attack Complexity
Low (L)
Peu de conditions requises pour exploiter
PR (Privilèges Requis)
Privileges Required
Low (L)
Authentifié avec compte utilisateur basique
UI (Interaction Utilisateur)
User Interaction
None (N)
Aucune interaction utilisateur nécessaire
S (Périmètre)
Scope
Unchanged (U)
Impact reste dans le périmètre du composant compromis
C (Impact Confidentialité)
Confidentiality Impact
High (H)
Divulgation totale d'informations
I (Impact Intégrité)
Integrity Impact
High (H)
Modification totale des données possible
A (Impact Disponibilité)
Availability Impact
High (H)
Interruption totale du service possible

> RÉSUMÉ DES IMPACTS

Confidentialité
High
Divulgation totale d'informations
Intégrité
High
Modification totale des données possible
Disponibilité
High
Interruption totale du service possible

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

AFFECTED PACKAGES:
Unknown / Unknown
ALIASES:
BIT-postgresql-2023-5869

> HISTORIQUE DES MODIFICATIONS

Première apparition
10/12/2023 18:15
Source: NVD
📊 ENRICHISSEMENT 18/10/2025 14:45
CVEPROJECT
Champ modifié: CVE Project
Ancienne valeur:
Non
Nouvelle valeur:
Oui
Total des modifications: 1 Dernière mise à jour: 1 year ago
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