github - ghsa-4q5v-2rw8-85rj

ghsa-4q5v-2rw8-85rj

Vulnerability from github

Published

2024-10-21 21:30

Modified

2024-10-24 06:30

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

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

wifi: cfg80211: fix buffer overflow in elem comparison

For vendor elements, the code here assumes that 5 octets are present without checking. Since the element itself is already checked to fit, we only need to check the length.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-49023"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-120"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-10-21T20:15:13Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: cfg80211: fix buffer overflow in elem comparison\n\nFor vendor elements, the code here assumes that 5 octets\nare present without checking. Since the element itself is\nalready checked to fit, we only need to check the length.",
  "id": "GHSA-4q5v-2rw8-85rj",
  "modified": "2024-10-24T06:30:29Z",
  "published": "2024-10-21T21:30:52Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49023"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/391cb872553627bdcf236c03ee7d5adb275e37e1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/88a6fe3707888bd1893e9741157a7035c4159ab6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9e6b79a3cd17620d467311b30d56f2648f6880aa"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9f16b5c82a025cd4c864737409234ddc44fb166a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f5c2ec288a865dbe3706b09bed12302e9f6d696b"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2022-49023

Vulnerability from cvelistv5

Published

2024-10-21 20:06

Modified

2024-12-19 08:12

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: fix buffer overflow in elem comparison For vendor elements, the code here assumes that 5 octets are present without checking. Since the element itself is already checked to fit, we only need to check the length.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/f5c2ec288a865dbe3706b09bed12302e9f6d696b
	https://git.kernel.org/stable/c/9e6b79a3cd17620d467311b30d56f2648f6880aa
	https://git.kernel.org/stable/c/88a6fe3707888bd1893e9741157a7035c4159ab6
	https://git.kernel.org/stable/c/391cb872553627bdcf236c03ee7d5adb275e37e1
	https://git.kernel.org/stable/c/9f16b5c82a025cd4c864737409234ddc44fb166a

Impacted products

Vendor

Product

Version

▼

Linux

Version: 0b8fb8235be8be99a197e8d948fc0a2df8dc261a
Version: 0b8fb8235be8be99a197e8d948fc0a2df8dc261a
Version: 0b8fb8235be8be99a197e8d948fc0a2df8dc261a
Version: 0b8fb8235be8be99a197e8d948fc0a2df8dc261a
Version: 0b8fb8235be8be99a197e8d948fc0a2df8dc261a

Linux

Version: 5.1

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-49023",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-22T13:12:18.800355Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-22T13:18:36.843Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "net/wireless/scan.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "versionType": "git"
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            {
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              "status": "affected",
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              "versionType": "git"
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            {
              "lessThan": "88a6fe3707888bd1893e9741157a7035c4159ab6",
              "status": "affected",
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              "versionType": "git"
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            {
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              "versionType": "git"
            },
            {
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        },
        {
          "defaultStatus": "affected",
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          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.1"
            },
            {
              "lessThan": "5.1",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.226",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.158",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.82",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.0.*",
              "status": "unaffected",
              "version": "6.0.12",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: cfg80211: fix buffer overflow in elem comparison\n\nFor vendor elements, the code here assumes that 5 octets\nare present without checking. Since the element itself is\nalready checked to fit, we only need to check the length."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-12-19T08:12:38.236Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/f5c2ec288a865dbe3706b09bed12302e9f6d696b"
        },
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        },
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        },
        {
          "url": "https://git.kernel.org/stable/c/9f16b5c82a025cd4c864737409234ddc44fb166a"
        }
      ],
      "title": "wifi: cfg80211: fix buffer overflow in elem comparison",
      "x_generator": {
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    }
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49023",
    "datePublished": "2024-10-21T20:06:29.901Z",
    "dateReserved": "2024-08-22T01:27:53.649Z",
    "dateUpdated": "2024-12-19T08:12:38.236Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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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