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116 lines
4.9 KiB
JSON
116 lines
4.9 KiB
JSON
{
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"id": "CVE-2024-9050",
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"sourceIdentifier": "secalert@redhat.com",
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"published": "2024-10-22T13:15:02.410",
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"lastModified": "2024-12-18T17:15:15.420",
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"vulnStatus": "Awaiting Analysis",
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"cveTags": [],
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"descriptions": [
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{
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"lang": "en",
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"value": "A flaw was found in the libreswan client plugin for NetworkManager (NetkworkManager-libreswan), where it fails to properly sanitize the VPN configuration from the local unprivileged user. In this configuration, composed by a key-value format, the plugin fails to escape special characters, leading the application to interpret values as keys. One of the most critical parameters that could be abused by a malicious user is the `leftupdown`key. This key takes an executable command as a value and is used to specify what executes as a callback in NetworkManager-libreswan to retrieve configuration settings back to NetworkManager. As NetworkManager uses Polkit to allow an unprivileged user to control the system's network configuration, a malicious actor could achieve local privilege escalation and potential code execution as root in the targeted machine by creating a malicious configuration."
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},
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{
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"lang": "es",
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"value": "Se encontr\u00f3 una falla en el complemento de cliente de libreswan para NetworkManager (NetkworkManager-libreswan), donde no puede desinfectar correctamente la configuraci\u00f3n de VPN del usuario local sin privilegios. En esta configuraci\u00f3n, compuesta por un formato clave-valor, el complemento no puede escapar caracteres especiales, lo que lleva a la aplicaci\u00f3n a interpretar los valores como claves. Uno de los par\u00e1metros m\u00e1s cr\u00edticos que un usuario malintencionado podr\u00eda abusar es la clave `leftupdown`. Esta clave toma un comando ejecutable como valor y se utiliza para especificar lo que se ejecuta como una devoluci\u00f3n de llamada en NetworkManager-libreswan para recuperar los ajustes de configuraci\u00f3n de nuevo a NetworkManager. Como NetworkManager utiliza Polkit para permitir que un usuario sin privilegios controle la configuraci\u00f3n de red del sistema, un actor malintencionado podr\u00eda lograr una escalada de privilegios local y una posible ejecuci\u00f3n de c\u00f3digo como root en la m\u00e1quina de destino."
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "secalert@redhat.com",
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"type": "Secondary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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"baseScore": 7.8,
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"baseSeverity": "HIGH",
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH"
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},
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"exploitabilityScore": 1.8,
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"impactScore": 5.9
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}
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]
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},
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"weaknesses": [
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{
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"source": "secalert@redhat.com",
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"type": "Secondary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-94"
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}
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]
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}
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],
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"references": [
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{
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"url": "https://access.redhat.com/errata/RHSA-2024:8312",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://access.redhat.com/errata/RHSA-2024:8338",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://access.redhat.com/errata/RHSA-2024:8352",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://access.redhat.com/errata/RHSA-2024:8353",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://access.redhat.com/errata/RHSA-2024:8354",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://access.redhat.com/errata/RHSA-2024:8355",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://access.redhat.com/errata/RHSA-2024:8356",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://access.redhat.com/errata/RHSA-2024:8357",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://access.redhat.com/errata/RHSA-2024:8358",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://access.redhat.com/errata/RHSA-2024:9555",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://access.redhat.com/errata/RHSA-2024:9556",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://access.redhat.com/security/cve/CVE-2024-9050",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2313828",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://www.openwall.com/lists/oss-security/2024/10/25/1",
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"source": "secalert@redhat.com"
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},
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{
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"url": "http://www.openwall.com/lists/oss-security/2024/10/25/1",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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}
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]
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} |