Rsync: rsync server leaks arbitrary client files (rsync)

CVE-2024-12086

MEDIUM 6.1

En bref

Source: NVD
EPSS: EPSS 1.79 % · centile 78 (2026-10-29)
État: PUBLISHED
Publiée: 2025-01-14 17:37 UTC
Mise à jour: 2026-08-21 12:25 UTC
Attribuée par: redhat
Statut NVD: Modified

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Description

A flaw was found in rsync. It could allow a server to enumerate the contents of an arbitrary file from the client's machine. This issue occurs when files are being copied from a client to a server. During this process, the rsync server will send checksums of local data to the client to compare with in order to determine what data needs to be sent to the server. By sending specially constructed checksum values for arbitrary files, an attacker may be able to reconstruct the data of those files byte-by-byte based on the responses from the client.

Faiblesses (CWE)

CWE-390 — Détection d'une condition d'erreur sans action

Références

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.1	MEDIUM 6.1	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N	redhat
CVSS 3.1	MEDIUM 6.1	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N	NVD · secalert@redhat.com (Secondary)
CVSS 3.1	MEDIUM 6.8	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N	NVD · nvd@nist.gov (Primary)

Références européennes

ENISA EUVD · EUVD-2024-50582
GCVE · GCVE-0-2024-12086

Avis du CERT-FR

CERTFR-2026-AVI-0834 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr
CERTFR-2026-AVI-0627 — Multiples vulnérabilités dans les produits Splunk · cert.ssi.gouv.fr
CERTFR-2025-AVI-1021 — Multiples vulnérabilités dans les produits HPE Aruba Networking · cert.ssi.gouv.fr
CERTFR-2025-AVI-0969 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
CERTFR-2025-AVI-0067 — Multiples vulnérabilités dans Qnap HBS 3 Hybrid Backup Sync · cert.ssi.gouv.fr

Configurations affectées (CPE NVD)

cpe:2.3:a:samba:rsync:*:*:*:*:*:*:*:* ≤ 3.3.0
cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:almalinux:almalinux:8.0:-:*:*:*:*:*:*
cpe:2.3:o:almalinux:almalinux:9.0:-:*:*:*:*:*:*
cpe:2.3:o:almalinux:almalinux:10.0:-:*:*:*:*:*:*
cpe:2.3:o:archlinux:arch_linux:-:*:*:*:*:*:*:*
cpe:2.3:o:gentoo:linux:-:*:*:*:*:*:*:*
cpe:2.3:o:nixos:nixos:*:*:*:*:*:*:*:* < 24.11
cpe:2.3:o:suse:suse_linux:-:*:*:*:*:*:*:*
cpe:2.3:o:tritondatacenter:smartos:*:*:*:*:*:*:*:* < 20250123

Produits affectés

Produit	Versions
rsync	affected 0 ≤ 3.3.0
Red Hat · Red Hat Enterprise Linux 10	unaffected 0:3.4.1-2.el10 < *
Red Hat · Red Hat Enterprise Linux 9	unaffected 0:3.2.5-7.el9_8 < *
Red Hat · Red Hat Enterprise Linux 9	unaffected 0:3.2.5-7.el9_8 < *
Red Hat · Red Hat Enterprise Linux 9.6 Extended Update Support	unaffected 0:3.2.5-3.el9_6.1 < *
Red Hat · Red Hat Discovery 2	unaffected 1782166952 < *
Red Hat · Red Hat Enterprise Linux 6
Red Hat · Red Hat Enterprise Linux 7
Red Hat · Red Hat Enterprise Linux 8
Red Hat · Red Hat OpenShift Container Platform 4

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD

🟡 Rsync: rsync server leaks arbitrary client files (rsync)