FKIE_CVE-2018-14318

Vulnerability from fkie_nvd - Published: 2018-09-24 23:29 - Updated: 2024-11-21 03:48
Severity ?
8.8 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Samsung Galaxy S8 G950FXXU1AQL5. User interaction is required to exploit this vulnerability in that the target must have their cellular radios enabled. The specific flaw exists within the handling of IPCP headers. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length, stack-based buffer. An attacker can leverage this vulnerability to execute code under the context of the baseband processor. Was ZDI-CAN-5368.
References
zdi-disclosures@trendmicro.comhttps://zerodayinitiative.com/advisories/ZDI-18-1077Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://zerodayinitiative.com/advisories/ZDI-18-1077Third Party Advisory, VDB Entry
Impacted products
Vendor Product Version
samsung galaxy_s8_firmware g950fxxu1aql5
samsung galaxy_s8 sm-g950f
To clipboard 

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  "descriptions": [
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      "lang": "en",
      "value": "This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Samsung Galaxy S8 G950FXXU1AQL5. User interaction is required to exploit this vulnerability in that the target must have their cellular radios enabled. The specific flaw exists within the handling of IPCP headers. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length, stack-based buffer. An attacker can leverage this vulnerability to execute code under the context of the baseband processor. Was ZDI-CAN-5368."
    },
    {
      "lang": "es",
      "value": "Esta vulnerabilidad permite que los atacantes remotos ejecuten c\u00f3digo arbitrario en instalaciones vulnerables de Samsung Galaxy S8 G950FXXU1AQL5. Se requiere de interacci\u00f3n del usuario para explotar esta vulnerabilidad en la que el objetivo debe tener la radio de su m\u00f3vil habilitada. Este error en concreto existe en el manejo de cabeceras IPCP. Este error deriva de la falta de validaci\u00f3n adecuada de la longitud de los datos proporcionados por el usuario antes de copiarlos en un b\u00fafer basado en pila con un tama\u00f1o determinado. Un atacante podr\u00eda aprovecharse de esta vulnerabilidad para ejecutar c\u00f3digo en el contexto del procesador de banda base. Anteriormente era ZDI-CAN-5368."
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  "id": "CVE-2018-14318",
  "lastModified": "2024-11-21T03:48:48.787",
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          "confidentialityImpact": "HIGH",
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  "vulnStatus": "Modified",
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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