fkie_cve-2022-23088
Vulnerability from fkie_nvd
Published
2024-02-15 05:15
Modified
2024-11-21 06:47
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
The 802.11 beacon handling routine failed to validate the length of an IEEE 802.11s Mesh ID before copying it to a heap-allocated buffer. While a FreeBSD Wi-Fi client is in scanning mode (i.e., not associated with a SSID) a malicious beacon frame may overwrite kernel memory, leading to remote code execution.
References
secteam@freebsd.orghttps://security.freebsd.org/advisories/FreeBSD-SA-22:07.wifi_meshid.asc
af854a3a-2127-422b-91ae-364da2661108https://security.freebsd.org/advisories/FreeBSD-SA-22:07.wifi_meshid.asc
Impacted products
Vendor Product Version


To clipboard 

{
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "The 802.11 beacon handling routine failed to validate the length of an IEEE 802.11s Mesh ID before copying it to a heap-allocated buffer.\n\nWhile a FreeBSD Wi-Fi client is in scanning mode (i.e., not associated with a SSID) a malicious beacon frame may overwrite kernel memory, leading to remote code execution.",
      },
      {
         lang: "es",
         value: "La rutina de manejo de balizas 802.11 no pudo validar la longitud de un ID de malla IEEE 802.11 antes de copiarlo en un búfer asignado en montón. Mientras un cliente Wi-Fi de FreeBSD está en modo de escaneo (es decir, no asociado con un SSID), una trama de baliza maliciosa puede sobrescribir la memoria del kernel, lo que lleva a la ejecución remota de código.",
      },
   ],
   id: "CVE-2022-23088",
   lastModified: "2024-11-21T06:47:57.560",
   metrics: {
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "NETWORK",
               availabilityImpact: "HIGH",
               baseScore: 9.8,
               baseSeverity: "CRITICAL",
               confidentialityImpact: "HIGH",
               integrityImpact: "HIGH",
               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
               version: "3.1",
            },
            exploitabilityScore: 3.9,
            impactScore: 5.9,
            source: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
            type: "Secondary",
         },
      ],
   },
   published: "2024-02-15T05:15:09.440",
   references: [
      {
         source: "secteam@freebsd.org",
         url: "https://security.freebsd.org/advisories/FreeBSD-SA-22:07.wifi_meshid.asc",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://security.freebsd.org/advisories/FreeBSD-SA-22:07.wifi_meshid.asc",
      },
   ],
   sourceIdentifier: "secteam@freebsd.org",
   vulnStatus: "Awaiting Analysis",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-94",
            },
         ],
         source: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
         type: "Secondary",
      },
   ],
}


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