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CVE-2026-114406

Ca-certificates: distrust emudhra intermediate ca certificates due to security concerns

MEDIUM 6.8

En bref

Source
NVD
EPSS
EPSS 0.31 % · centile 24 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
redhat
Statut NVD
Awaiting Analysis

Description

The system certificate authority (CA) store in Red Hat products, distributed via ca-certificates RPM packages, included multiple root CA certificates of authorities, which signed intermediate CA certificates with weak private keys issued by the eMudhra certificate authority. A man-in-the-middle attacker could use this flaw to issue certificates for arbitrary host names signed by the weak intermediate CA certificates, which would be considered trusted by a TLS/SSL client using system CA store and cause such clients to connect to malicious sites. Due to inability to only distrust specific intermediate certificates in all clients using the system CA store, root CA certificates of authorities that signed weak intermediate CA certificates are being removed.

Faiblesses (CWE)

  • CWE-295 — Validation incorrecte de certificat

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1MEDIUM 6.8CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:Nredhat
CVSS 3.1MEDIUM 6.8CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:NNVD · secalert@redhat.com (Secondary)

Références européennes

Avis du CERT-FR

Produits affectés

ProduitVersions
Red Hat · Red Hat Enterprise Linux 10unaffected 0:2026.2.92_v9.0.319-100.3.el10_2 < *
Red Hat · Red Hat Enterprise Linux 10.0 Extended Update Supportunaffected 0:2026.2.92_v9.0.319-100.3.el10_0 < *
Red Hat · Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSIONunaffected 0:2026.2.92_v9.0.319-60.3.el6_10 < *
Red Hat · Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSIONunaffected 0:3.44.0-15.el6_10 < *
Red Hat · Red Hat Enterprise Linux 7 Extended Lifecycle Supportunaffected 0:2026.2.92_v9.0.319-70.3.el7_9 < *
Red Hat · Red Hat Enterprise Linux 8unaffected 0:2026.2.92_v9.0.319-81.3.el8_10 < *
Red Hat · Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Supportunaffected 0:2026.2.92_v9.0.319-80.3.el8_4 < *
Red Hat · Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Supportunaffected 0:2026.2.92_v9.0.319-80.3.el8_6 < *
Red Hat · Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-Onunaffected 0:2026.2.92_v9.0.319-80.3.el8_6 < *
Red Hat · Red Hat Enterprise Linux 8.8 Telecommunications Update Serviceunaffected 0:2026.2.92_v9.0.319-80.3.el8_8 < *
Red Hat · Red Hat Enterprise Linux 8.8 Update Services for SAP Solutionsunaffected 0:2026.2.92_v9.0.319-80.3.el8_8 < *
Red Hat · Red Hat Enterprise Linux 9unaffected 0:2026.2.92_v9.0.319-90.3.el9_8 < *
Red Hat · Red Hat Enterprise Linux 9.2 Update Services for SAP Solutionsunaffected 0:2026.2.92_v9.0.319-90.3.el9_2 < *
Red Hat · Red Hat Enterprise Linux 9.4 Update Services for SAP Solutionsunaffected 0:2026.2.92_v9.0.319-90.3.el9_4 < *
Red Hat · Red Hat Enterprise Linux 9.6 Extended Update Supportunaffected 0:2026.2.92_v9.0.319-90.3.el9_6 < *
Red Hat · Red Hat OpenShift Container Platform 4.12unaffected 412.86.202610250235-0 < *
Red Hat · Red Hat OpenShift Container Platform 4.14unaffected 414.92.202610242240-0 < *
Red Hat · Red Hat OpenShift Container Platform 4.16unaffected 416.94.202610242150-0 < *
Red Hat · Red Hat OpenShift Container Platform 4.18unaffected 418.94.202610242013-0 < *
Red Hat · Red Hat OpenShift Container Platform 4.19unaffected 4.19.9.6.202610241701-0 < *

Sources

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