Ipa: freeipa: unauthenticated dos in `/ipa/i18n_messages` via unbounded request body read (Red Hat Red Hat Enterprise Linux 10)

CVE-2026-73198

HIGH 7.5

En bref

Source: NVD
EPSS: EPSS 0.54 % · centile 45 (2026-10-29)
État: PUBLISHED
Publiée: 2026-08-20 10:39 UTC
Mise à jour: 2026-10-26 13:27 UTC
Attribuée par: redhat
Statut NVD: Modified

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Description

A flaw was found in FreeIPA. A remote, unauthenticated attacker can exploit a vulnerability in the `/ipa/i18n_messages` endpoint by sending an arbitrarily large request body. This can cause the service to consume excessive memory, leading to memory exhaustion, degraded responsiveness, and a denial of service (DoS) condition.

Faiblesses (CWE)

CWE-770 — Allocation de ressources sans limite ni régulation

Références

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.1	HIGH 7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	redhat
CVSS 3.1	HIGH 7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	NVD · secalert@redhat.com (Secondary)

Références européennes

ENISA EUVD · EUVD-2026-63244
GCVE · GCVE-0-2026-73198

Configurations affectées (CPE NVD)

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:a:freeipa:freeipa:*:*:*:*:*:*:*:* < 4.13.3

Produits affectés

Produit	Versions
Red Hat · Red Hat Enterprise Linux 10	unaffected 0:4.13.4-1.el10_2 < *
Red Hat · Red Hat Enterprise Linux 10.0 Extended Update Support	unaffected 0:4.12.2-15.el10_0.7 < *
Red Hat · Red Hat Enterprise Linux 8	unaffected 8100020261007071200.143e9e98 < *
Red Hat · Red Hat Enterprise Linux 8	unaffected 8100020261007070536.823393f5 < *
Red Hat · Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support	unaffected 8060020261008134123.c1533a64 < *
Red Hat · Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support	unaffected 8060020261008133528.ada582f1 < *
Red Hat · Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On	unaffected 8060020261008134123.c1533a64 < *
Red Hat · Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On	unaffected 8060020261008133528.ada582f1 < *
Red Hat · Red Hat Enterprise Linux 8.8 Telecommunications Update Service	unaffected 8080020261007080925.e581a9e4 < *
Red Hat · Red Hat Enterprise Linux 8.8 Telecommunications Update Service	unaffected 8080020261007071832.b0a6ceea < *
Red Hat · Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions	unaffected 8080020261007080925.e581a9e4 < *
Red Hat · Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions	unaffected 8080020261007071832.b0a6ceea < *
Red Hat · Red Hat Enterprise Linux 9	unaffected 0:4.13.4-1.el9_8 < *
Red Hat · Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions	unaffected 0:4.10.1-12.el9_2.7 < *
Red Hat · Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions	unaffected 0:4.11.0-15.el9_4.9 < *
Red Hat · Red Hat Enterprise Linux 9.6 Extended Update Support	unaffected 0:4.12.2-14.el9_6.8 < *
Red Hat · Red Hat Enterprise Linux 6
Red Hat · Red Hat Enterprise Linux 7

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
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

⚠️ Ipa: freeipa: unauthenticated dos in `/ipa/i18n_messages` via unbounded request body read (Red Hat Red Hat Enterprise Linux 10)