> CVE-2025-7345 [HIGH]

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PUBLISHED
2025-07-08 14:15
MODIFIED
2025-08-30 23:15
CVSS_SCORE V3
7.5
EPSS (Prob. Exploit)
1.34%
Top 28.5%
DATA SOURCES:
NVD đź”— 2025-10-18 RED HAT đź”— 2025-10-18 CVE PROJECT đź”— 2026-01-19 FIRST EPSS đź”— 2026-11-08 OSV đź”— 2026-11-08 MSRC đź”— 2026-06-01

> DESCRIPTION

A flaw exists in gdk‑pixbuf within the gdk_pixbuf__jpeg_image_load_increment function (io-jpeg.c) and in glib’s g_base64_encode_step (glib/gbase64.c). When processing maliciously crafted JPEG images, a heap buffer overflow can occur during Base64 encoding, allowing out-of-bounds reads from heap memory, potentially causing application crashes or arbitrary code execution.

> AFFECTED_PRODUCTS

Red Hat - Red Hat Enterprise Linux 10
Version: 2.42.12
Red Hat - Red Hat Enterprise Linux 8
Version: 2.36.12
Red Hat - Red Hat Enterprise Linux 9
Version: 2.42.6
Red Hat - Red Hat Enterprise Linux 9.4 Extended Update Support
Version: 2.42.6
Red Hat - Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
Version: 2.36.12
Red Hat - Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
Version: 2.36.12
Red Hat - Red Hat Enterprise Linux 8.6 Telecommunications Update Service
Version: 2.36.12
Red Hat - Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
Version: 2.36.12
Red Hat - Red Hat Enterprise Linux 8.2 Advanced Update Support
Version: 2.36.12
Red Hat - Red Hat Enterprise Linux 7 Extended Lifecycle Support
Version: 2.36.12
Red Hat - Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On
Version: 2.36.12
Red Hat - Red Hat Enterprise Linux 8.8 Telecommunications Update Service
Version: 2.36.12
Red Hat - Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
Version: 2.36.12
Red Hat - Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions
Version: 2.42.6
Red Hat - Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions
Version: 2.42.6

> CVSS V3 METRICS

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

> MÉTRIQUES CVSS DÉTAILLÉES

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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
None (N)
Aucune authentification requise
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
None (N)
Aucune divulgation d'informations
I (Impact Intégrité)
Integrity Impact
None (N)
Aucune modification de données possible
A (Impact Disponibilité)
Availability Impact
High (H)
Interruption totale du service possible

> RÉSUMÉ DES IMPACTS

Confidentialité
None
Aucune divulgation d'informations
Intégrité
None
Aucune modification de données possible
Disponibilité
High
Interruption totale du service possible

> RED HAT SECURITY ADVISORIES

Red Hat Security Advisory: gdk-pixbuf2 security update
An update for gdk-pixbuf2 is now available for Red Hat Enterprise Linux 7 Extended Lifecycle Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common...
Red Hat Security Advisory: gdk-pixbuf2 security update
An update for gdk-pixbuf2 is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On. Red Hat...
Red Hat Security Advisory: gdk-pixbuf2 security update
An update for gdk-pixbuf2 is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, and Red Hat Enterp...
Red Hat Security Advisory: gdk-pixbuf2 security update
An update for gdk-pixbuf2 is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common V...
Red Hat Security Advisory: gdk-pixbuf2 security update
An update for gdk-pixbuf2 is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service. Red Hat Product Secur...
Red Hat Security Advisory: gdk-pixbuf2 security update
An update for gdk-pixbuf2 is now available for Red Hat Enterprise Linux 9.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common V...
Red Hat Security Advisory: gdk-pixbuf2 security update
An update for gdk-pixbuf2 is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Moderate....
Red Hat Security Advisory: gdk-pixbuf2 security update
An update for gdk-pixbuf2 is now available for Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Moderate....
Red Hat Security Advisory: gdk-pixbuf2 security update
An update for gdk-pixbuf2 is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring Syste...
Red Hat Security Advisory: gdk-pixbuf2 security update
An update for gdk-pixbuf2 is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring Syste...
Red Hat Security Advisory: gdk-pixbuf2 security update
An update for gdk-pixbuf2 is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring Syst...

> RED HAT SEVERITY ASSESSMENT

THREAT SEVERITY
Moderate

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

Gdk‑pixbuf: heap‑buffer‑overflow in gdk‑pixbuf

AFFECTED PACKAGES:
Unknown / Unknown
84 versions affected

> HISTORIQUE DES MODIFICATIONS

Première apparition
08/07/2025 14:15
Source: NVD
đź“Š ENRICHISSEMENT 18/10/2025 15:05
CVEPROJECT
Champ modifié: CVE Project
Ancienne valeur:
Non
Nouvelle valeur:
Oui
đź“Š ENRICHISSEMENT 18/10/2025 12:11
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
N/A
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
đź“Š ENRICHISSEMENT 18/10/2025 12:11
REDHAT
Champ modifié: Red Hat
Ancienne valeur:
Non
Nouvelle valeur:
Oui
Total des modifications: 3 Dernière mise à jour: 1 year ago
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