github - ghsa-3pwm-r3r4-xpvf

ghsa-3pwm-r3r4-xpvf

Vulnerability from github

Published

2024-05-21 18:31

Modified

2024-05-21 18:31

Details

In the Linux kernel, the following vulnerability has been resolved:

usb: config: fix iteration issue in 'usb_get_bos_descriptor()'

The BOS descriptor defines a root descriptor and is the base descriptor for accessing a family of related descriptors.

Function 'usb_get_bos_descriptor()' encounters an iteration issue when skipping the 'USB_DT_DEVICE_CAPABILITY' descriptor type. This results in the same descriptor being read repeatedly.

To address this issue, a 'goto' statement is introduced to ensure that the pointer and the amount read is updated correctly. This ensures that the function iterates to the next descriptor instead of reading the same descriptor repeatedly.

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{
  "affected": [],
  "aliases": [
    "CVE-2023-52781"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-21T16:15:17Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: config: fix iteration issue in \u0027usb_get_bos_descriptor()\u0027\n\nThe BOS descriptor defines a root descriptor and is the base descriptor for\naccessing a family of related descriptors.\n\nFunction \u0027usb_get_bos_descriptor()\u0027 encounters an iteration issue when\nskipping the \u0027USB_DT_DEVICE_CAPABILITY\u0027 descriptor type. This results in\nthe same descriptor being read repeatedly.\n\nTo address this issue, a \u0027goto\u0027 statement is introduced to ensure that the\npointer and the amount read is updated correctly. This ensures that the\nfunction iterates to the next descriptor instead of reading the same\ndescriptor repeatedly.",
  "id": "GHSA-3pwm-r3r4-xpvf",
  "modified": "2024-05-21T18:31:21Z",
  "published": "2024-05-21T18:31:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52781"
    },
    {
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      "url": "https://git.kernel.org/stable/c/64c27b7b2357ddb38b6afebaf46d5bff4d250702"
    },
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      "url": "https://git.kernel.org/stable/c/7c0244cc311a4038505b73682b7c8ceaa5c7a8c8"
    },
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    },
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    },
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      "url": "https://git.kernel.org/stable/c/f89fef7710b2ba0f7a1e46594e530dcf2f77be91"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2023-52781

Vulnerability from cvelistv5

Published

2024-05-21 15:31

Modified

2024-12-19 08:25

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: usb: config: fix iteration issue in 'usb_get_bos_descriptor()' The BOS descriptor defines a root descriptor and is the base descriptor for accessing a family of related descriptors. Function 'usb_get_bos_descriptor()' encounters an iteration issue when skipping the 'USB_DT_DEVICE_CAPABILITY' descriptor type. This results in the same descriptor being read repeatedly. To address this issue, a 'goto' statement is introduced to ensure that the pointer and the amount read is updated correctly. This ensures that the function iterates to the next descriptor instead of reading the same descriptor repeatedly.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/9ef94ec8e52eaf7b9abc5b5f8f5b911751112223
	https://git.kernel.org/stable/c/64c27b7b2357ddb38b6afebaf46d5bff4d250702
	https://git.kernel.org/stable/c/f89fef7710b2ba0f7a1e46594e530dcf2f77be91
	https://git.kernel.org/stable/c/7c0244cc311a4038505b73682b7c8ceaa5c7a8c8
	https://git.kernel.org/stable/c/974bba5c118f4c2baf00de0356e3e4f7928b4cbc

Impacted products

Vendor

Product

Version

▼

Linux

Version: 3dd550a2d36596a1b0ee7955da3b611c031d3873
Version: 3dd550a2d36596a1b0ee7955da3b611c031d3873
Version: 3dd550a2d36596a1b0ee7955da3b611c031d3873
Version: 3dd550a2d36596a1b0ee7955da3b611c031d3873
Version: 3dd550a2d36596a1b0ee7955da3b611c031d3873

Linux

Version: 5.4

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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