{"item": {"cve_id": "CVE-2021-4034", "ghsa_id": "", "osv_id": "", "title": "CVE-2021-4034", "description": "A local privilege escalation vulnerability was found on polkit's pkexec utility. The pkexec application is a setuid tool designed to allow unprivileged users to run commands as privileged users according predefined policies. The current version of pkexec doesn't handle the calling parameters count correctly and ends trying to execute environment variables as commands. An attacker can leverage this by crafting environment variables in such a way it'll induce pkexec to execute arbitrary code. When successfully executed the attack can cause a local privilege escalation given unprivileged users administrative rights on the target machine.", "published_at": "2022-01-28T20:15:12.193", "modified_at": "2026-08-15T04:17:57.927", "vendor": "Polkit Project", "product": "Polkit", "affected_versions": ["all"], "fixed_versions": [], "cvss_score": 7.8, "cvss_version": "3.1", "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "severity": "HIGH", "epss_score": 0.94345, "epss_percentile": 0.99851, "epss_date": "2026-10-07", "is_kev": true, "kev_date": "2022-06-27", "kev_due_date": "2022-07-18", "kev_action": "Apply updates per vendor instructions.", "cwe_ids": ["CWE-787", "CWE-125"], "attack_vector": "LOCAL", "attack_complexity": "LOW", "privileges_required": "LOW", "user_interaction": "NONE", "references": ["http://packetstormsecurity.com/files/166196/Polkit-pkexec-Local-Privilege-Escalation.html", "http://packetstormsecurity.com/files/166200/Polkit-pkexec-Privilege-Escalation.html", "https://access.redhat.com/security/vulnerabilities/RHSB-2022-001", "https://bugzilla.redhat.com/show_bug.cgi?id=2025869", "https://cert-portal.siemens.com/productcert/pdf/ssa-330556.pdf", "https://gitlab.freedesktop.org/polkit/polkit/-/commit/a2bf5c9c83b6ae46cbd5c779d3055bff81ded683", "https://www.oracle.com/security-alerts/cpuapr2022.html", "https://www.qualys.com/2022/01/25/cve-2021-4034/pwnkit.txt", "https://www.secpod.com/blog/local-privilege-escalation-vulnerability-in-major-linux-distributions-cve-2021-4034/", "https://www.starwindsoftware.com/security/sw-20220818-0001/", "https://www.suse.com/support/kb/doc/?id=000020564", "http://packetstormsecurity.com/files/166196/Polkit-pkexec-Local-Privilege-Escalation.html", "https://www.vicarius.io/vsociety/posts/pwnkit-pkexec-lpe-cve-2021-4034", "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-4034"], "source_urls": 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"https://gitlab.freedesktop.org/polkit/polkit/-/commit/a2bf5c9c83b6ae46cbd5c779d3055bff81ded683", "tags": ["Patch", "x_transferred"], "source": "NVD", "name": ""}, {"url": "https://www.oracle.com/security-alerts/cpuapr2022.html", "tags": ["Patch", "Third Party Advisory", "x_transferred"], "source": "NVD", "name": ""}, {"url": "https://www.qualys.com/2022/01/25/cve-2021-4034/pwnkit.txt", "tags": ["Exploit", "Mitigation", "Third Party Advisory", "x_transferred"], "source": "NVD", "name": ""}, {"url": "https://www.secpod.com/blog/local-privilege-escalation-vulnerability-in-major-linux-distributions-cve-2021-4034/", "tags": ["Exploit", "Third Party Advisory", "x_transferred"], "source": "NVD", "name": ""}, {"url": "https://www.starwindsoftware.com/security/sw-20220818-0001/", "tags": ["Third Party Advisory", "x_transferred"], "source": "NVD", "name": ""}, {"url": "https://www.suse.com/support/kb/doc/?id=000020564", "tags": ["Third Party Advisory", "x_transferred"], "source": "NVD", "name": ""}, {"url": "https://www.vicarius.io/vsociety/posts/pwnkit-pkexec-lpe-cve-2021-4034", "tags": ["Exploit", "Third Party Advisory"], "source": "NVD", "name": ""}, {"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-4034", "tags": ["US Government Resource", "government-resource"], "source": "NVD", "name": ""}], "cvss_v4_score": null, "cvss_v4_vector": "", "cvss_v4_severity": "", "nvd_status": "Analyzed", "cna": "redhat", "date_reserved": "2021-11-29T00:00:00.000Z", "ssvc": {"options": {"Exploitation": "active", "Automatable": "no", "Technical Impact": "total"}, "version": "2.0.3", "timestamp": "2022-06-27T00:00:00+00:00", "role": "CISA Coordinator"}, "affected_products": [{"vendor": "Polkit Project", "product": "Polkit", "ranges": ["avant 121"], "first_unaffected": ["121"], "source": "NVD"}, {"vendor": "Redhat", "product": "Enterprise Linux Server Update Services For Sap Solutions", "ranges": ["7.6", "7.7"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Redhat", "product": "Enterprise Linux", "ranges": ["8.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Redhat", "product": "Enterprise Linux Desktop", "ranges": ["7.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Redhat", "product": "Enterprise Linux Eus", "ranges": ["8.2"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Redhat", "product": "Enterprise Linux For Ibm Z Systems", "ranges": ["7.0", "8.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Redhat", "product": "Enterprise Linux For Ibm Z Systems Eus", "ranges": ["8.2", "8.4"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Redhat", "product": "Enterprise Linux For Power Big Endian", "ranges": ["7.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Redhat", "product": "Enterprise Linux For Power Little Endian", "ranges": ["7.0", "8.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Redhat", "product": "Enterprise Linux For Power Little Endian Eus", "ranges": ["8.1", "8.2", "8.4"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Redhat", "product": "Enterprise Linux For Scientific Computing", "ranges": ["7.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Redhat", "product": "Enterprise Linux Server", "ranges": ["6.0", "7.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Redhat", "product": "Enterprise Linux Server Aus", "ranges": ["7.3", "7.4", "7.6", "7.7", "8.2", "8.4"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Redhat", "product": "Enterprise Linux Server Eus", "ranges": ["8.4"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Redhat", "product": "Enterprise Linux Server Tus", "ranges": ["7.6"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Canonical", "product": "Ubuntu Linux", "ranges": ["14.04"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Suse", "product": "Enterprise Storage", "ranges": ["7.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Oracle", "product": "Http Server", "ranges": ["12.2.1.3.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Siemens", "product": "Sinumerik Edge", "ranges": ["avant 3.3.0"], "first_unaffected": ["3.3.0"], "source": "NVD"}, {"vendor": "Siemens", "product": "Scalance lpe9403 Firmware", "ranges": ["avant 2.0"], "first_unaffected": ["2.0"], "source": "NVD"}, {"vendor": "Starwindsoftware", "product": "Command Center", "ranges": ["1.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "n/a", "product": "polkit", "ranges": ["all"], "first_unaffected": [], "source": "CVE.org"}], "kev_name": "Red Hat Polkit Out-of-Bounds Read and Write Vulnerability", "kev_short_description": "The Red Hat polkit pkexec utility contains an out-of-bounds read and write vulnerability that allows for privilege escalation with administrative rights.", "kev_ransomware": "Known", "kev_notes": "https://nvd.nist.gov/vuln/detail/CVE-2021-4034", "kev_cwes": ["CWE-787"], "wordfence_id": "", "mentions_sources": [], "version_match": "unknown", "risk_score": 74, "risk_class": "Critique", "impact": {"confidentialite": "élevé", "integrite": "élevé", "disponibilite": "élevé", "summary": "Un attaquant exploitant cette vulnérabilité pourrait, selon les conditions décrites par les sources, nécessite un accès local, avec des privilèges existants, affecter la confidentialité des données, l'intégrité du système et la disponibilité du service.", "basis": "CVSS 3.1"}, "mechanism": "Écriture hors limites mémoire : l'application écrit au-delà d'une zone prévue, pouvant provoquer un plantage ou un comportement anormal.", "mitigation": {"correction": {"available": true, "text": "Mettre à jour : selon les sources, ne sont plus concernées les versions à partir de Polkit 121, Sinumerik Edge 3.3.0, Scalance lpe9403 Firmware 2.0."}, "mitigation": {"specific": "Aucune mesure de mitigation spécifique confirmée par les sources consultées. Consultez les références officielles pour d'éventuelles mesures détaillées.", "general": ["Maintenir le produit à jour et activer les mises à jour de sécurité.", "Restreindre l'exposition réseau du service au strict nécessaire.", "Appliquer le principe du moindre privilège.", "Surveiller les journaux et les alertes de sécurité."], "specific_links": []}, "containment": {"applicable": true, "actions": ["Action recommandée par la CISA : Apply updates per vendor instructions.", "Isoler ou restreindre l'accès au service concerné.", "Restreindre les flux réseau entrants/sortants liés au composant.", "Renforcer la surveillance des journaux et des accès.", "Désactiver temporairement le composant vulnérable si l'activité le permet."]}, "note": "Priorité aux consignes officielles de l'éditeur et des références. Vérifiez toujours l'avis de sécurité avant toute intervention en production.", "official_links": [{"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2025869", "groupe": "correctif", "groupe_titre": "Correctifs et versions corrigées", "editeur": "Red Hat", "domaine": "bugzilla.redhat.com"}, {"url": "https://gitlab.freedesktop.org/polkit/polkit/-/commit/a2bf5c9c83b6ae46cbd5c779d3055bff81ded683", "groupe": "correctif", "groupe_titre": "Correctifs et versions corrigées", "editeur": "", "domaine": "gitlab.freedesktop.org"}, {"url": "https://www.oracle.com/security-alerts/cpuapr2022.html", "groupe": "correctif", "groupe_titre": "Correctifs et versions corrigées", "editeur": "Oracle", "domaine": "www.oracle.com"}, {"url": "https://access.redhat.com/security/vulnerabilities/RHSB-2022-001", "groupe": "avis_editeur", "groupe_titre": "Avis de sécurité de l'éditeur", "editeur": "Red Hat", "domaine": "access.redhat.com"}]}, "plain": {"verdict": "now", "verdict_label": "Exploité par des attaquants · à traiter aujourd'hui", "verdict_css": "now", "verdict_rank": 0, "headline": "Le logiciel peut écrire hors de la zone mémoire prévue, jusqu'au plantage, depuis l'appareil lui-même", "headline_is_derived": true, "action": "Mettre à jour vers Polkit 121 ou plus récent, version publiée comme non concernée.", "action_kind": "update", "concerned": [{"version": "Polkit 121 ou plus récent", "state": "safe", "state_label": "Non concerné", "todo": "Rien à faire. Gardez les mises à jour automatiques activées."}, {"version": "all", "state": "hit", "state_label": "Concerné", "todo": "Mettre à jour vers Polkit 121 ou plus récent, version publiée comme non concernée."}, {"version": "Je ne connais pas ma version", "state": "unknown", "state_label": "À vérifier", "todo": "La version s'affiche généralement dans le menu « À propos » ou « Aide » du logiciel."}], "steps": [{"title": "Sauvegarder avant d'intervenir", "detail": "Une copie récente des données et de la configuration. Si votre hébergeur propose une sauvegarde en un clic, c'est le moment.", "duration": "10 min", "priority": false}, {"title": "Mettre à jour vers Polkit 121 ou plus récent, version publiée comme non concernée", "detail": "C'est la correction officielle. Tant qu'elle n'est pas appliquée, les autres mesures ne sont que temporaires.", "duration": "15 à 45 min", "priority": true}, {"title": "En attendant : restreindre l'accès à l'appareil", "detail": "L'exploitation demande un accès local à la machine. Limiter qui peut s'y connecter suffit à contenir le risque immédiat.", "duration": "20 min", "priority": false}, {"title": "Vérifier que vous n'avez pas déjà été touché", "detail": "Cette faille est activement exploitée. Contrôler les comptes créés récemment, les connexions inhabituelles et les fichiers modifiés depuis la date de publication.", "duration": "30 min", "priority": true}, {"title": "Confirmer que tout fonctionne encore", "detail": "Après correction : page d'accueil, connexion, et les deux ou trois fonctions dont vous vous servez tous les jours.", "duration": "10 min", "priority": false}], "exploited": true, "exploited_label": "Oui, des attaques réelles sont constatées", "fixed_label": "Polkit 121 (non concernée selon les sources)", "affected_label": "all"}, "severity_display": "Élevée", "cvss_is_legacy": false, "risk_score_computable": true, "identifier": "CVE-2021-4034", "severity_fr": "Élevée", "epss_pct": 94.3, "source_records": [{"source": "NVD", "label": "NVD, NIST", "date_label": "Publié dans la base", "date": "2022-01-28", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-4034"}, {"source": "CVE.org", "label": "CVE.org, programme CVE", "date_label": "Publié par l'organisme CNA", "date": "2022-01-28", "url": "https://www.cve.org/CVERecord?id=CVE-2021-4034"}, {"source": "CISA", "label": "CISA KEV", "date_label": "Ajout au catalogue", "date": "2022-06-27", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-4034"}, {"source": "FIRST EPSS", "label": "FIRST EPSS", "date_label": "Score daté du", "date": "2026-10-07", "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-4034"}], "exploit_public": true, "reseau_sans_auth": false, "exposition": "Avec un accès à la machine", "owasp": []}, "presentation": {"en_bref": [{"question": "Est-elle attaquée ?", "ton": "alerte", "reponse": "Oui, attaques constatées", "source": "Catalogue CISA KEV"}, {"question": "Existe-t-il un correctif ?", "ton": "bon", "reponse": "Oui : 121, 3.3.0, 2.0", "source": "Versions publiées comme non concernées"}, {"question": "Comment l'attaquer ?", "ton": "neutre", "reponse": "Avec un accès à la machine", "source": "Vecteur CVSS publié"}, {"question": "Risque d'exploitation", "ton": "alerte", "reponse": "94,3 % sur 30 jours", "source": "Plus probable que 100 % des failles connues"}], "references": [{"cle": "correctif", "titre": "Correctifs et versions corrigées", "explication": "Les pages que les sources désignent comme correctif ou notes de version.", "items": [{"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2025869", "domaine": "bugzilla.redhat.com", "editeur": "Red Hat", "etiquettes": ["Suivi de ticket", "Correctif"], "nom": "", "lien": true, "casse": false}, {"url": "https://gitlab.freedesktop.org/polkit/polkit/-/commit/a2bf5c9c83b6ae46cbd5c779d3055bff81ded683", "domaine": "gitlab.freedesktop.org", "editeur": "", "etiquettes": ["Correctif"], "nom": "", "lien": true, "casse": false}, {"url": "https://www.oracle.com/security-alerts/cpuapr2022.html", "domaine": "www.oracle.com", "editeur": "Oracle", "etiquettes": ["Correctif", "Avis d'un tiers"], "nom": "", "lien": true, "casse": false}]}, {"cle": "avis_editeur", "titre": "Avis de sécurité de l'éditeur", "explication": "La parole de l'éditeur du produit : elle fait foi pour savoir quoi installer.", "items": [{"url": "https://access.redhat.com/security/vulnerabilities/RHSB-2022-001", "domaine": "access.redhat.com", "editeur": "Red Hat", "etiquettes": ["Mesure de contournement", "Avis de l'éditeur"], "nom": "", "lien": true, "casse": false}]}, {"cle": "avis_tiers", "titre": "Avis d'autorités et d'organismes tiers", "explication": "CERT, agences gouvernementales, bases de vulnérabilités, chercheurs.", "items": [{"url": "http://packetstormsecurity.com/files/166200/Polkit-pkexec-Privilege-Escalation.html", "domaine": "packetstormsecurity.com", "editeur": "Packet Storm", "etiquettes": ["Avis d'un tiers", "Base de vulnérabilités"], "nom": "", "lien": true, "casse": false}, {"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-330556.pdf", "domaine": "cert-portal.siemens.com", "editeur": "", "etiquettes": ["Avis d'un tiers"], "nom": "", "lien": true, "casse": false}, {"url": "https://www.starwindsoftware.com/security/sw-20220818-0001/", "domaine": "www.starwindsoftware.com", "editeur": "", "etiquettes": ["Avis d'un tiers"], "nom": "", "lien": true, "casse": false}, {"url": "https://www.suse.com/support/kb/doc/?id=000020564", "domaine": "www.suse.com", "editeur": "", "etiquettes": ["Avis d'un tiers"], "nom": "", "lien": true, "casse": false}, {"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-4034", "domaine": "www.cisa.gov", "editeur": "CISA", "etiquettes": ["Ressource gouvernementale américaine", "Ressource gouvernementale"], "nom": "", "lien": true, "casse": false}]}, {"cle": "exploit", "titre": "Codes d'exploitation référencés", "explication": "Les sources signalent un code d'exploitation public. 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"https://www.vicarius.io/vsociety/posts/pwnkit-pkexec-lpe-cve-2021-4034", "domaine": "www.vicarius.io", "editeur": "", "etiquettes": ["Code d'exploitation", "Avis d'un tiers"], "nom": "", "lien": false, "casse": false}]}], "liens_correction": [{"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2025869", "domaine": "bugzilla.redhat.com", "editeur": "Red Hat", "etiquettes": ["Suivi de ticket", "Correctif"], "nom": "", "lien": true, "casse": false, "groupe": "correctif", "groupe_titre": "Correctifs et versions corrigées"}, {"url": "https://gitlab.freedesktop.org/polkit/polkit/-/commit/a2bf5c9c83b6ae46cbd5c779d3055bff81ded683", "domaine": "gitlab.freedesktop.org", "editeur": "", "etiquettes": ["Correctif"], "nom": "", "lien": true, "casse": false, "groupe": "correctif", "groupe_titre": "Correctifs et versions corrigées"}, {"url": "https://www.oracle.com/security-alerts/cpuapr2022.html", "domaine": "www.oracle.com", "editeur": "Oracle", "etiquettes": ["Correctif", "Avis d'un tiers"], "nom": "", "lien": true, "casse": false, "groupe": "correctif", "groupe_titre": "Correctifs et versions corrigées"}, {"url": "https://access.redhat.com/security/vulnerabilities/RHSB-2022-001", "domaine": "access.redhat.com", "editeur": "Red Hat", "etiquettes": ["Mesure de contournement", "Avis de l'éditeur"], "nom": "", "lien": true, "casse": false, "groupe": "avis_editeur", "groupe_titre": "Avis de sécurité de l'éditeur"}], "nb_exploits": 4, "cvss": {"version": "3.1", "vecteur": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "metriques": [{"code": "AV", "nom": "Vecteur d'attaque", "valeur": "Local (accès à la machine)", "brut": "L", "explication": "D'où l'attaquant doit agir."}, {"code": "AC", "nom": "Complexité de l'attaque", "valeur": "Faible", "brut": "L", "explication": "Conditions hors du contrôle de l'attaquant."}, {"code": "PR", "nom": "Privilèges requis", "valeur": "Faibles (compte ordinaire)", "brut": "L", "explication": "Droits dont l'attaquant a besoin avant d'attaquer."}, {"code": "UI", "nom": "Interaction de l'utilisateur", "valeur": "Aucune", "brut": "N", "explication": "Une victime doit-elle cliquer ou ouvrir quelque chose ?"}, {"code": "S", "nom": "Portée", "valeur": "Inchangée", "brut": "U", "explication": "L'attaque peut-elle toucher d'autres composants que celui qui est vulnérable ?"}, {"code": "C", "nom": "Confidentialité", "valeur": "Élevé", "brut": "H", "explication": "Accès à des informations protégées."}, {"code": "I", "nom": "Intégrité", "valeur": "Élevé", "brut": "H", "explication": "Modification de données ou du système."}, {"code": "A", "nom": "Disponibilité", "valeur": "Élevé", "brut": "H", "explication": "Arrêt ou ralentissement du service."}], "calculateur": "https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "specification": "https://www.first.org/cvss/v3.1/specification-document"}, "cvss4": null, "cwe": [{"id": "CWE-787", "nom": "Out-of-bounds Write", "url": "https://cwe.mitre.org/data/definitions/787.html"}, {"id": "CWE-125", "nom": "Out-of-bounds Read", "url": "https://cwe.mitre.org/data/definitions/125.html"}], "owasp": [], "ssvc": {"lignes": [{"nom": "Exploitation", "valeur": "Exploitation active constatée", "brut": "active"}, {"nom": "Automatisable", "valeur": "Non : l'attaque ne peut pas être entièrement automatisée", "brut": "no"}, {"nom": "Impact technique", "valeur": "Total : contrôle complet du composant ou de ses informations", "brut": "total"}], "version": "2.0.3", "date": "2022-06-27", "role": "CISA Coordinator", "url": "https://www.cisa.gov/stakeholder-specific-vulnerability-categorization-ssvc"}, "chronologie": [{"date": "2021-11-29", "libelle": "Identifiant réservé", "qui": "Programme CVE"}, {"date": "2022-01-28", "libelle": "Publication de la vulnérabilité", "qui": "redhat"}, {"date": "2022-06-27", "libelle": "Ajout au catalogue des failles exploitées", "qui": "CISA"}, {"date": "2022-06-27", "libelle": "Décision SSVC publiée", "qui": "CISA"}, {"date": "2022-07-18", "libelle": "Échéance de correction fixée par la CISA", "qui": "CISA"}, {"date": "2026-08-15", "libelle": "Dernière mise à jour de la fiche source", "qui": "Source"}, {"date": "2026-10-07", "libelle": "Calcul du score EPSS affiché", "qui": "FIRST"}], "liens_officiels": [{"nom": "NVD (NIST)", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-4034", "description": "Fiche de référence : CVSS, CPE, références étiquetées."}, {"nom": "CVE.org", "url": "https://www.cve.org/CVERecord?id=CVE-2021-4034", "description": "Enregistrement officiel publié par l'organisme qui a attribué l'identifiant."}, {"nom": "CISA KEV", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-4034", "description": "Entrée du catalogue des failles activement exploitées."}, {"nom": "FIRST EPSS", "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-4034", "description": "Score de probabilité d'exploitation du jour."}, {"nom": "OSV.dev", "url": "https://osv.dev/vulnerability/CVE-2021-4034", "description": "Paquets open source concernés et versions corrigées."}, {"nom": "GitHub Advisory Database", "url": "https://github.com/advisories?query=CVE-2021-4034", "description": "Avis de sécurité des dépendances logicielles."}], "produits": [{"vendor": "Polkit Project", "product": "Polkit", "ranges": ["avant 121"], "first_unaffected": ["121"], "source": "NVD"}, {"vendor": "Redhat", "product": "Enterprise Linux Server Update Services For Sap Solutions", "ranges": ["7.6", "7.7"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Redhat", "product": "Enterprise Linux", "ranges": ["8.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Redhat", "product": "Enterprise Linux Desktop", "ranges": ["7.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Redhat", "product": "Enterprise Linux Eus", "ranges": ["8.2"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Redhat", "product": "Enterprise Linux For Ibm Z Systems", "ranges": ["7.0", "8.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Redhat", "product": "Enterprise Linux For Ibm Z Systems Eus", "ranges": ["8.2", "8.4"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Redhat", "product": "Enterprise Linux For Power Big Endian", "ranges": ["7.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Redhat", "product": "Enterprise Linux For Power Little Endian", "ranges": ["7.0", "8.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Redhat", "product": "Enterprise Linux For Power Little Endian Eus", "ranges": ["8.1", "8.2", "8.4"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Redhat", "product": "Enterprise Linux For Scientific Computing", "ranges": ["7.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Redhat", "product": "Enterprise Linux Server", "ranges": ["6.0", "7.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Redhat", "product": "Enterprise Linux Server Aus", "ranges": ["7.3", "7.4", "7.6", "7.7", "8.2", "8.4"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Redhat", "product": "Enterprise Linux Server Eus", "ranges": ["8.4"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Redhat", "product": "Enterprise Linux Server Tus", "ranges": ["7.6"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Canonical", "product": "Ubuntu Linux", "ranges": ["14.04"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Suse", "product": "Enterprise Storage", "ranges": ["7.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Oracle", "product": "Http Server", "ranges": ["12.2.1.3.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Siemens", "product": "Sinumerik Edge", "ranges": ["avant 3.3.0"], "first_unaffected": ["3.3.0"], "source": "NVD"}, {"vendor": "Siemens", "product": "Scalance lpe9403 Firmware", "ranges": ["avant 2.0"], "first_unaffected": ["2.0"], "source": "NVD"}, {"vendor": "Starwindsoftware", "product": "Command Center", "ranges": ["1.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "n/a", "product": "polkit", "ranges": ["all"], "first_unaffected": [], "source": "CVE.org"}], "notes_kev": ["https://nvd.nist.gov/vuln/detail/CVE-2021-4034"]}, "consulted_at": "2026-10-07T23:17:30.634777+00:00"}