github - ghsa-x8rx-53qq-29mq

GHSA-X8RX-53QQ-29MQ

Vulnerability from github – Published: 2022-05-24 19:04 – Updated: 2022-05-24 19:04

Details

A stack buffer overflow in Realtek RTL8710 (and other Ameba-based devices) can lead to remote code execution via the "memcpy" function, when an attacker in Wi-Fi range sends a crafted "Encrypted GTK" value as part of the WPA2 4-way-handshake.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-27302"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-06-04T13:15:00Z",
    "severity": "HIGH"
  },
  "details": "A stack buffer overflow in Realtek RTL8710 (and other Ameba-based devices) can lead to remote code execution via the \"memcpy\" function, when an attacker in Wi-Fi range sends a crafted \"Encrypted GTK\" value as part of the WPA2 4-way-handshake.",
  "id": "GHSA-x8rx-53qq-29mq",
  "modified": "2022-05-24T19:04:06Z",
  "published": "2022-05-24T19:04:06Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-27302"
    },
    {
      "type": "WEB",
      "url": "https://www.vdoo.com/blog/realtek-wifi-vulnerabilities-zero-day"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-27302 (GCVE-0-2020-27302)

Vulnerability from cvelistv5 – Published: 2021-06-04 12:24 – Updated: 2024-08-04 16:11

Summary

Severity ?

No CVSS data available.

CWE

Assigner

VDOO

References

URL

Tags

https://www.vdoo.com/blog/realtek-wifi-vulnerabil…

x_refsource_MISC

Show details on NVD website

JSON

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              "x_transferred"
            ],
            "url": "https://www.vdoo.com/blog/realtek-wifi-vulnerabilities-zero-day"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "n/a",
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        }
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      "problemTypes": [
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      },
      "references": [
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          "url": "https://www.vdoo.com/blog/realtek-wifi-vulnerabilities-zero-day"
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      "x_legacyV4Record": {
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          "ID": "CVE-2020-27302",
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  "cveMetadata": {
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Sightings

Author	Source	Type	Date

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.

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GHSA-X8RX-53QQ-29MQ

CVE-2020-27302 (GCVE-0-2020-27302)

Tags

Sightings

Nomenclature