WID-SEC-W-2022-1483

Vulnerability from csaf_certbund - Published: 2022-01-25 23:00 - Updated: 2024-01-08 23:00
Summary
PolicyKit: Schwachstelle ermöglicht Privilegieneskalation
Severity
Hoch
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung: PolicyKit ist ein Berechtigungsdienst, der die Kommunikation zwischen Benutzersoftware und Systemkomponenten erlaubt, wenn die Benutzersoftware dazu berechtigt ist.
Angriff: Ein lokaler Angreifer kann eine Schwachstelle in PolicyKit ausnutzen, um seine Privilegien zu erhöhen.
Betroffene Betriebssysteme: - UNIX - Linux

Es existiert eine Schwachstelle in PolicyKit (polkit) im "pkexec" Dienstprogramm aufgrund eines Out-of-bound write und eines Out-of-bounds read. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um seine Privilegien auf "root" zu erweitern.

Affected products
Product Identifier Version Remediation
Unify OpenScape Voice
Unify
cpe:/a:unify:openscape_voice:-
Extreme Networks HiveManager Classic On-Premises < XIQ
Extreme Networks
cpe:/a:extremenetworks:hivemanager:xiq::classic_on-premises
Avaya Aura Session Manager
Avaya
cpe:/a:avaya:session_manager:-
Aruba ArubaOS
Aruba
cpe:/o:arubanetworks:arubaos:-
Avaya Aura Communication Manager
Avaya
cpe:/a:avaya:communication_manager:-
Ubuntu Linux 21.10
Ubuntu / Linux
cpe:/o:canonical:ubuntu_linux:21.10
Ubuntu Linux 16.04 ESM
Ubuntu / Linux
cpe:/o:canonical:ubuntu_linux:16.04_esm
Oracle Linux
Oracle / Linux
cpe:/o:oracle:linux:-
Ubuntu Linux 20.04
Ubuntu / Linux
cpe:/o:canonical:ubuntu_linux:20.04
Amazon Linux 2
Amazon
cpe:/o:amazon:linux_2:-
Aruba ClearPass
Aruba
cpe:/a:arubanetworks:clearpass:-
Oracle Linux 7
Oracle / Linux
cpe:/o:oracle:linux:7
Red Hat Enterprise Linux 7
Red Hat / Enterprise Linux
cpe:/o:redhat:enterprise_linux:7
Avaya Aura Experience Portal
Avaya
cpe:/a:avaya:aura_experience_portal:-
Avaya Aura System Manager
Avaya
cpe:/a:avaya:aura_system_manager:-
Avaya Aura Application Enablement Services
Avaya
cpe:/a:avaya:aura_application_enablement_services:-
Gentoo Linux
Gentoo
cpe:/o:gentoo:linux:-
Avaya Web License Manager
Avaya
cpe:/a:avaya:web_license_manager:-
Extreme Networks Extreme Management Center
Extreme Networks
cpe:/a:extremenetworks:netsight:-
Debian Linux
Debian / Linux
cpe:/o:debian:debian_linux:-
Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions
Red Hat / Enterprise Linux
cpe:/o:redhat:enterprise_linux:8.1_update_services_for_sap_solutions
Unify OpenScape Xpert Clients
Unify
cpe:/h:unify:openscape_xpert:::client
Red Hat Enterprise Linux 8.2 Extended Update Support.
Red Hat / Enterprise Linux
cpe:/o:redhat:enterprise_linux:8.2_extended_update_support.
Red Hat Enterprise Linux 8.4 Extended Update Support
Red Hat / Enterprise Linux
cpe:/o:redhat:enterprise_linux:8.4_extended_update_support
Open Source PolicyKit
Open Source
cpe:/a:policykit:policykit:-
Red Hat Enterprise Linux 7.6 Telco Extended Update Support
Red Hat / Enterprise Linux
cpe:/o:redhat:enterprise_linux:7.6_telco_extended_update_support
Red Hat Enterprise Linux 7.6 Advanced Update Support
Red Hat / Enterprise Linux
cpe:/o:redhat:enterprise_linux:7.6_advanced_update_support
Red Hat Enterprise Linux 7.3 Advanced Update Support
Red Hat / Enterprise Linux
cpe:/o:redhat:enterprise_linux:7.3_advanced_update_support
Red Hat Enterprise Linux 6 Extended Lifecycle Support
Red Hat / Enterprise Linux
cpe:/o:redhat:enterprise_linux:6_extended_lifecycle_support
Red Hat Enterprise Linux 7.6 Update Services for SAP Solutions
Red Hat / Enterprise Linux
cpe:/o:redhat:enterprise_linux:7.6_update_services_for_sap_solutions
Red Hat Enterprise Linux 7.7 Advanced Update Support
Red Hat / Enterprise Linux
cpe:/o:redhat:enterprise_linux:7.7_advanced_update_support
Red Hat Enterprise Linux 7.4 Advanced Update Support
Red Hat / Enterprise Linux
cpe:/o:redhat:enterprise_linux:7.4_advanced_update_support
Debian Linux 9
Debian / Linux
cpe:/o:debian:debian_linux:9
Red Hat Enterprise Linux 7.7 Update Services for SAP Solutions
Red Hat / Enterprise Linux
cpe:/o:redhat:enterprise_linux:7.7_update_services_for_sap_solutions
Red Hat Enterprise Linux 7.7 Telco Extended Update Support
Red Hat / Enterprise Linux
cpe:/o:redhat:enterprise_linux:7.7_telco_extended_update_support
IBM Maximo Asset Management
IBM
cpe:/a:ibm:maximo_asset_management:-
Ubuntu Linux 18.04
Ubuntu / Linux
cpe:/o:canonical:ubuntu_linux:18.04
Open Source Arch Linux
Open Source
cpe:/o:archlinux:archlinux:-
SUSE Linux Enterprise Workstation Extension 12
SUSE / Linux
cpe:/o:suse:suse_linux:enterprise_workstation_extension_12
SUSE Linux Enterprise Software Development Kit 12
SUSE / Linux
cpe:/o:suse:suse_linux:enterprise_software_development_kit_12
SUSE Linux Enterprise Server for SAP 12
SUSE / Linux
cpe:/o:suse:suse_linux:enterprise_server_for_sap_12
Aruba Switch
Aruba
cpe:/h:arubanetworks:switch:-
SUSE Linux Enterprise Server 12
SUSE / Linux
cpe:/o:suse:suse_linux:enterprise_server_12
SUSE Linux Enterprise Server for SAP 15
SUSE / Linux
cpe:/o:suse:suse_linux:enterprise_server_for_sap_15
SUSE Linux Enterprise Server 15
SUSE / Linux
cpe:/o:suse:suse_linux:enterprise_server_15
Ubuntu Linux 14.04 ESM
Ubuntu / Linux
cpe:/o:canonical:ubuntu_linux:14.04_esm
IGEL OS
IGEL
cpe:/o:igel:os:-
SUSE Manager Proxy 4.1
SUSE / Manager
cpe:/a:suse:manager:proxy_4.1
SUSE Manager Retail Branch Server 4.1
SUSE / Manager
cpe:/a:suse:manager:retail_branch_server_4.1
SUSE Manager Server 4.1
SUSE / Manager
cpe:/a:suse:manager:server_4.1
Open Source CentOS
Open Source
cpe:/o:centos:centos:-
Aruba ClearPass Policy Manager
Aruba
cpe:/a:arubanetworks:clearpass_policy_manager:6.3.0.60730
References
URL Category
https://wid.cert-bund.de/.well-known/csaf/white/2… self
https://wid.cert-bund.de/portal/wid/securityadvis… self
https://access.redhat.com/errata/RHSA-2022:0265 external
https://access.redhat.com/errata/RHSA-2022:0266 external
https://access.redhat.com/errata/RHSA-2022:0267 external
https://access.redhat.com/errata/RHSA-2022:0268 external
https://access.redhat.com/errata/RHSA-2022:0269 external
https://access.redhat.com/errata/RHSA-2022:0270 external
https://access.redhat.com/errata/RHSA-2022:0271 external
https://access.redhat.com/errata/RHSA-2022:0272 external
https://access.redhat.com/errata/RHSA-2022:0273 external
https://access.redhat.com/errata/RHSA-2022:0274 external
http://linux.oracle.com/errata/ELSA-2022-0274.html external
https://lists.debian.org/debian-lts-announce/2022… external
https://lists.suse.com/pipermail/sle-security-upd… external
https://lists.suse.com/pipermail/sle-security-upd… external
https://lists.suse.com/pipermail/sle-security-upd… external
https://ubuntu.com/security/notices/USN-5252-1 external
https://ubuntu.com/security/notices/USN-5252-2 external
https://www.bleepingcomputer.com/news/security/li… external
https://www.qualys.com/2022/01/25/cve-2021-4034/p… external
https://lists.centos.org/pipermail/centos-announc… external
https://security.gentoo.org/glsa/202201-01 external
https://kb.igel.com/securitysafety/en/isn-2022-01… external
https://alas.aws.amazon.com/AL2/ALAS-2022-1745.html external
https://alas.aws.amazon.com/AL2022/ALAS-2022-016.html external
http://linux.oracle.com/errata/ELSA-2022-9073.html external
https://www.arubanetworks.com/assets/alert/ARUBA-… external
https://extremeportal.force.com/ExtrArticleDetail… external
https://downloads.avaya.com/css/P8/documents/101080366 external
https://downloads.avaya.com/css/P8/documents/101080315 external
https://networks.unify.com/security/advisories/OB… external
https://access.redhat.com/errata/RHSA-2022:0443 external
https://access.redhat.com/errata/RHSA-2022:0540 external
https://oss.oracle.com/pipermail/oraclevm-errata/… external
https://support.hpe.com/hpesc/public/docDisplay?e… external
https://support.hpe.com/hpesc/public/docDisplay?e… external
https://security.archlinux.org/ASA-202204-2 external
https://www.ibm.com/blogs/psirt/security-bulletin… external
http://linux.oracle.com/errata/ELSA-2022-9999.html external
https://alas.aws.amazon.com/AL2022/ALAS-2022-220.html external
https://extreme-networks.my.site.com/ExtrArticleD… external

{
  "document": {
    "aggregate_severity": {
      "text": "hoch"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "PolicyKit ist ein Berechtigungsdienst, der die Kommunikation zwischen Benutzersoftware und Systemkomponenten erlaubt, wenn die Benutzersoftware dazu berechtigt ist.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein lokaler Angreifer kann eine Schwachstelle in PolicyKit ausnutzen, um seine Privilegien zu erh\u00f6hen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- UNIX\n- Linux",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2022-1483 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-1483.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-1483 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1483"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:0265 vom 2022-01-25",
        "url": "https://access.redhat.com/errata/RHSA-2022:0265"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:0266 vom 2022-01-25",
        "url": "https://access.redhat.com/errata/RHSA-2022:0266"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:0267 vom 2022-01-25",
        "url": "https://access.redhat.com/errata/RHSA-2022:0267"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:0268 vom 2022-01-25",
        "url": "https://access.redhat.com/errata/RHSA-2022:0268"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:0269 vom 2022-01-25",
        "url": "https://access.redhat.com/errata/RHSA-2022:0269"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:0270 vom 2022-01-25",
        "url": "https://access.redhat.com/errata/RHSA-2022:0270"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:0271 vom 2022-01-25",
        "url": "https://access.redhat.com/errata/RHSA-2022:0271"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:0272 vom 2022-01-25",
        "url": "https://access.redhat.com/errata/RHSA-2022:0272"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:0273 vom 2022-01-25",
        "url": "https://access.redhat.com/errata/RHSA-2022:0273"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:0274 vom 2022-01-25",
        "url": "https://access.redhat.com/errata/RHSA-2022:0274"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2022-0274 vom 2022-01-25",
        "url": "http://linux.oracle.com/errata/ELSA-2022-0274.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory vom 2022-01-25",
        "url": "https://lists.debian.org/debian-lts-announce/2022/01/msg00026.html"
      },
      {
        "category": "external",
        "summary": "SUSE Linux Security Update vom 2022-01-25",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-January/010074.html"
      },
      {
        "category": "external",
        "summary": "SUSE Linux Security Update vom 2022-01-25",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-January/010075.html"
      },
      {
        "category": "external",
        "summary": "SUSE Linux Security Update vom 2022-01-25",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-January/010076.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5252-1 vom 2022-01-25",
        "url": "https://ubuntu.com/security/notices/USN-5252-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5252-1 vom 2022-01-25",
        "url": "https://ubuntu.com/security/notices/USN-5252-2"
      },
      {
        "category": "external",
        "summary": "Exploit",
        "url": "https://www.bleepingcomputer.com/news/security/linux-system-service-bug-gives-root-on-all-major-distros-exploit-released/"
      },
      {
        "category": "external",
        "summary": "Qualys Advisory CVE-2021-4034 vom 2022-01-25",
        "url": "https://www.qualys.com/2022/01/25/cve-2021-4034/pwnkit.txt"
      },
      {
        "category": "external",
        "summary": "CentOS Security Advisory CESA-2022:0274 vom 2022-01-26",
        "url": "https://lists.centos.org/pipermail/centos-announce/2022-January/073552.html"
      },
      {
        "category": "external",
        "summary": "Gentoo Linux Security Advisory GLSA-202201-01 vom 2022-01-27",
        "url": "https://security.gentoo.org/glsa/202201-01"
      },
      {
        "category": "external",
        "summary": "IGEL Security Notice ISN-2022-01 vom 2022-01-27",
        "url": "https://kb.igel.com/securitysafety/en/isn-2022-01-polkit-escalation-of-privilege-54093876.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2022-1745 vom 2022-01-27",
        "url": "https://alas.aws.amazon.com/AL2/ALAS-2022-1745.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2022-016 vom 2022-01-27",
        "url": "https://alas.aws.amazon.com/AL2022/ALAS-2022-016.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2022-9073 vom 2022-01-28",
        "url": "http://linux.oracle.com/errata/ELSA-2022-9073.html"
      },
      {
        "category": "external",
        "summary": "Aruba Product Security Advisory",
        "url": "https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2022-003.txt"
      },
      {
        "category": "external",
        "summary": "Extreme Networks Security Advisory",
        "url": "https://extremeportal.force.com/ExtrArticleDetail?an=000102362"
      },
      {
        "category": "external",
        "summary": "AVAYA Security Advisory ASA-2022-010 vom 2021-01-31",
        "url": "https://downloads.avaya.com/css/P8/documents/101080366"
      },
      {
        "category": "external",
        "summary": "AVAYA Security Advisory ASA-2022-007 vom 2021-01-31",
        "url": "https://downloads.avaya.com/css/P8/documents/101080315"
      },
      {
        "category": "external",
        "summary": "Unify Security Advisory Report",
        "url": "https://networks.unify.com/security/advisories/OBSO-2202-01.pdf"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:0443 vom 2022-02-08",
        "url": "https://access.redhat.com/errata/RHSA-2022:0443"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:0540 vom 2022-02-15",
        "url": "https://access.redhat.com/errata/RHSA-2022:0540"
      },
      {
        "category": "external",
        "summary": "ORACLE OVMSA-2022-0006 vom 2022-02-17",
        "url": "https://oss.oracle.com/pipermail/oraclevm-errata/2022-February/001046.html"
      },
      {
        "category": "external",
        "summary": "HPE Security Bulletin",
        "url": "https://support.hpe.com/hpesc/public/docDisplay?elq_mid=17739\u0026elq_cid=62517953\u0026docId=hpesbnw04237en_us"
      },
      {
        "category": "external",
        "summary": "HPE Security Bulletin",
        "url": "https://support.hpe.com/hpesc/public/docDisplay?elq_mid=17739\u0026elq_cid=67018031\u0026docId=hpesbnw04237en_us"
      },
      {
        "category": "external",
        "summary": "Arch Linux Security Advisory ASA-202204-2 vom 2022-04-05",
        "url": "https://security.archlinux.org/ASA-202204-2"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 6621599 vom 2022-09-21",
        "url": "https://www.ibm.com/blogs/psirt/security-bulletin-ibm-maximo-asset-management-is-vulnerable-to-authentication-bypass-cve-2022-40616/"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2022-9999 vom 2022-11-16",
        "url": "http://linux.oracle.com/errata/ELSA-2022-9999.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2022-220 vom 2022-12-09",
        "url": "https://alas.aws.amazon.com/AL2022/ALAS-2022-220.html"
      },
      {
        "category": "external",
        "summary": "ExtremeNetworks Vulnerability Notice SA-2022-001 vom 2024-01-09",
        "url": "https://extreme-networks.my.site.com/ExtrArticleDetail?an=000102362"
      }
    ],
    "source_lang": "en-US",
    "title": "PolicyKit: Schwachstelle erm\u00f6glicht Privilegieneskalation",
    "tracking": {
      "current_release_date": "2024-01-08T23:00:00.000+00:00",
      "generator": {
        "date": "2024-08-15T17:35:29.086+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.5"
        }
      },
      "id": "WID-SEC-W-2022-1483",
      "initial_release_date": "2022-01-25T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2022-01-25T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2022-01-26T23:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von CentOS aufgenommen"
        },
        {
          "date": "2022-01-27T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Gentoo, IGEL und Amazon aufgenommen"
        },
        {
          "date": "2022-01-30T23:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2022-02-01T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Aruba aufgenommen"
        },
        {
          "date": "2022-02-02T23:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Unify, ExtremeNetworks und AVAYA aufgenommen"
        },
        {
          "date": "2022-02-07T23:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-02-15T23:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-02-16T23:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von ORACLE aufgenommen"
        },
        {
          "date": "2022-02-24T23:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von HP aufgenommen"
        },
        {
          "date": "2022-03-03T23:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates aufgenommen"
        },
        {
          "date": "2022-04-04T22:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von Arch Linux aufgenommen"
        },
        {
          "date": "2022-09-20T22:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von IBM aufgenommen"
        },
        {
          "date": "2022-11-16T23:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2022-12-11T23:00:00.000+00:00",
          "number": "15",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2024-01-08T23:00:00.000+00:00",
          "number": "16",
          "summary": "Neue Updates von ExtremeNetworks aufgenommen"
        }
      ],
      "status": "final",
      "version": "16"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Amazon Linux 2",
            "product": {
              "name": "Amazon Linux 2",
              "product_id": "398363",
              "product_identification_helper": {
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          {
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            "product": {
              "name": "Unify OpenScape Xpert Clients",
              "product_id": "T021945",
              "product_identification_helper": {
                "cpe": "cpe:/h:unify:openscape_xpert:::client"
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          }
        ],
        "category": "vendor",
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      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2021-4034",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in PolicyKit (polkit) im \"pkexec\" Dienstprogramm aufgrund eines Out-of-bound write und eines Out-of-bounds read. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um seine Privilegien auf \"root\" zu erweitern."
        }
      ],
      "product_status": {
        "known_affected": [
          "T008873",
          "T031896",
          "T015127",
          "T021926",
          "T015126",
          "T021848",
          "T021847",
          "T004914",
          "T019179",
          "398363",
          "T022183",
          "287065",
          "T007578",
          "T015519",
          "T015518",
          "T015516",
          "T012167",
          "T016243",
          "T020453",
          "2951",
          "T021824",
          "T021945",
          "T021823",
          "T021022",
          "T005505",
          "T021828",
          "T021827",
          "T021826",
          "T021825",
          "T021829",
          "T021831",
          "T021830",
          "T021835",
          "T021833",
          "T021832",
          "T024664",
          "353835",
          "T013312",
          "T021839",
          "T021838",
          "T021837",
          "T016786",
          "T021836",
          "T021842",
          "T021840",
          "T021846",
          "T017865",
          "T021845",
          "T021844",
          "T021843",
          "1727",
          "274506"
        ]
      },
      "release_date": "2022-01-25T23:00:00.000+00:00",
      "title": "CVE-2021-4034"
    }
  ]
}


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Taxonomy of the tags.


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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Detection rules are retrieved from Rulezet.

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