GHSA-QPCR-MXC8-RJF5

Vulnerability from github – Published: 2022-10-21 19:01 – Updated: 2022-10-24 19:00
VLAI
Details

A vulnerability classified as problematic has been found in Linux Kernel. This affects the function rtl8188f_spur_calibration of the file drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188f.c of the component Wireless. The manipulation of the argument hw_ctrl_s1/sw_ctrl_s1 leads to use of uninitialized variable. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211959.

Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
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{
  "affected": [],
  "aliases": [
    "CVE-2022-3642"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-453",
      "CWE-908"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-10-21T16:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability classified as problematic has been found in Linux Kernel. This affects the function rtl8188f_spur_calibration of the file drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188f.c of the component Wireless. The manipulation of the argument hw_ctrl_s1/sw_ctrl_s1 leads to use of uninitialized variable. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211959.",
  "id": "GHSA-qpcr-mxc8-rjf5",
  "modified": "2022-10-24T19:00:16Z",
  "published": "2022-10-21T19:01:13Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-3642"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git/commit/?id=80e5acb6dd72b25a6e6527443b9e9c1c3a7bcef6"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?id.211959"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}



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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

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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.