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",
                     },
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            providerMetadata: {
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               shortName: "CISA-ADP",
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            title: "CISA ADP Vulnrichment",
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                     versionType: "semver",
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                  {
                     lessThanOrEqual: "5.4.*",
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                     version: "5.4.226",
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                     status: "unaffected",
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                     versionType: "semver",
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                  {
                     lessThanOrEqual: "6.0.*",
                     status: "unaffected",
                     version: "6.0.12",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "*",
                     status: "unaffected",
                     version: "6.1",
                     versionType: "original_commit_for_fix",
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         ],
         providerMetadata: {
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         title: "wifi: cfg80211: fix buffer overflow in elem comparison",
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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",
}

All sightings related to this event Export sightings related to this event

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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