FKIE_CVE-2020-10067

Vulnerability from fkie_nvd - Published: 2020-05-11 23:15 - Updated: 2024-11-21 04:54
Severity
7.5 (High) - CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
A malicious userspace application can cause a integer overflow and bypass security checks performed by system call handlers. The impact would depend on the underlying system call and can range from denial of service to information leak to memory corruption resulting in code execution within the kernel. See NCC-ZEP-005 This issue affects: zephyrproject-rtos zephyr version 1.14.1 and later versions. version 2.1.0 and later versions.
References
vulnerabilities@zephyrproject.orghttps://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10067
vulnerabilities@zephyrproject.orghttps://github.com/zephyrproject-rtos/zephyr/pull/23239Patch, Third Party Advisory
vulnerabilities@zephyrproject.orghttps://github.com/zephyrproject-rtos/zephyr/pull/23653Patch, Third Party Advisory
vulnerabilities@zephyrproject.orghttps://github.com/zephyrproject-rtos/zephyr/pull/23654Patch, Third Party Advisory
vulnerabilities@zephyrproject.orghttps://zephyrprojectsec.atlassian.net/browse/ZEPSEC-27Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10067
af854a3a-2127-422b-91ae-364da2661108https://github.com/zephyrproject-rtos/zephyr/pull/23239Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/zephyrproject-rtos/zephyr/pull/23653Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/zephyrproject-rtos/zephyr/pull/23654Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-27Third Party Advisory
Impacted products
Vendor Product Version
zephyrproject zephyr 1.14.1
zephyrproject zephyr 2.1.0
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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              "criteria": "cpe:2.3:o:zephyrproject:zephyr:1.14.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "C64F3EAF-D161-42D2-80B4-5459C0AB45BE",
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A malicious userspace application can cause a integer overflow and bypass security checks performed by system call handlers. The impact would depend on the underlying system call and can range from denial of service to information leak to memory corruption resulting in code execution within the kernel. See NCC-ZEP-005 This issue affects: zephyrproject-rtos zephyr version 1.14.1 and later versions. version 2.1.0 and later versions."
    },
    {
      "lang": "es",
      "value": "Una aplicaci\u00f3n de espacio de usuario maliciosa puede causar un desbordamiento de enteros y omitir comprobaciones de seguridad llevadas a cabo por manejadores de llamadas del sistema. El impacto depender\u00eda de la llamada del sistema subyacente y puede variar desde una denegaci\u00f3n de servicio hasta el filtrado de informaci\u00f3n para una corrupci\u00f3n de memoria, resultando en una ejecuci\u00f3n de c\u00f3digo dentro del kernel. Consulte NCC-ZEP-005. Este problema afecta a: zephyrproject-rtos zephyr versi\u00f3n 1.14.1 y versiones posteriores. versi\u00f3n 2.1.0 y versiones posteriores."
    }
  ],
  "id": "CVE-2020-10067",
  "lastModified": "2024-11-21T04:54:44.413",
  "metrics": {
    "cvssMetricV2": [
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        "baseSeverity": "HIGH",
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}


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Taxonomy of the tags.




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.



Detection rules are retrieved from Rulezet.