github - ghsa-4xpm-w9xr-gfc7

ghsa-4xpm-w9xr-gfc7

Vulnerability from github

Published

2022-05-24 19:16

Modified

2022-05-24 19:16

Details

A possible stack-based buffer overflow vulnerability in Exynos CP Chipset prior to SMR Oct-2021 Release 1 allows arbitrary memory write and code execution.

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{
   affected: [],
   aliases: [
      "CVE-2021-25478",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-787",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2021-10-06T18:15:00Z",
      severity: "HIGH",
   },
   details: "A possible stack-based buffer overflow vulnerability in Exynos CP Chipset prior to SMR Oct-2021 Release 1 allows arbitrary memory write and code execution.",
   id: "GHSA-4xpm-w9xr-gfc7",
   modified: "2022-05-24T19:16:43Z",
   published: "2022-05-24T19:16:43Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2021-25478",
      },
      {
         type: "WEB",
         url: "https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=10",
      },
   ],
   schema_version: "1.4.0",
   severity: [],
}

cve-2021-25478

Vulnerability from cvelistv5

Published

2021-10-06 17:09

Modified

2024-08-03 20:03

Severity ?

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

Summary

A possible stack-based buffer overflow vulnerability in Exynos CP Chipset prior to SMR Oct-2021 Release 1 allows arbitrary memory write and code execution.

References

▼	URL	Tags
	https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=10	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Samsung Mobile	Samsung Mobile Devices	Version: O(8.1), P(9.0), Q(10.0), R(11.0) < SMR Oct-2021 Release 1

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{
   containers: {
      adp: [
         {
            providerMetadata: {
               dateUpdated: "2024-08-03T20:03:05.701Z",
               orgId: "af854a3a-2127-422b-91ae-364da2661108",
               shortName: "CVE",
            },
            references: [
               {
                  tags: [
                     "x_refsource_MISC",
                     "x_transferred",
                  ],
                  url: "https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=10",
               },
            ],
            title: "CVE Program Container",
         },
      ],
      cna: {
         affected: [
            {
               product: "Samsung Mobile Devices",
               vendor: "Samsung Mobile",
               versions: [
                  {
                     lessThan: "SMR Oct-2021 Release 1",
                     status: "affected",
                     version: "O(8.1), P(9.0), Q(10.0), R(11.0) ",
                     versionType: "custom",
                  },
               ],
            },
         ],
         descriptions: [
            {
               lang: "en",
               value: "A possible stack-based buffer overflow vulnerability in Exynos CP Chipset prior to SMR Oct-2021 Release 1 allows arbitrary memory write and code execution.",
            },
         ],
         metrics: [
            {
               cvssV3_1: {
                  attackComplexity: "LOW",
                  attackVector: "NETWORK",
                  availabilityImpact: "HIGH",
                  baseScore: 7.2,
                  baseSeverity: "HIGH",
                  confidentialityImpact: "HIGH",
                  integrityImpact: "HIGH",
                  privilegesRequired: "HIGH",
                  scope: "UNCHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
                  version: "3.1",
               },
            },
         ],
         problemTypes: [
            {
               descriptions: [
                  {
                     cweId: "CWE-121",
                     description: "CWE-121: Stack-based Buffer Overflow",
                     lang: "en",
                     type: "CWE",
                  },
               ],
            },
         ],
         providerMetadata: {
            dateUpdated: "2021-10-06T17:09:13",
            orgId: "3af57064-a867-422c-b2ad-40307b65c458",
            shortName: "Samsung Mobile",
         },
         references: [
            {
               tags: [
                  "x_refsource_MISC",
               ],
               url: "https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=10",
            },
         ],
         source: {
            discovery: "UNKNOWN",
         },
         x_legacyV4Record: {
            CVE_data_meta: {
               ASSIGNER: "mobile.security@samsung.com",
               ID: "CVE-2021-25478",
               STATE: "PUBLIC",
            },
            affects: {
               vendor: {
                  vendor_data: [
                     {
                        product: {
                           product_data: [
                              {
                                 product_name: "Samsung Mobile Devices",
                                 version: {
                                    version_data: [
                                       {
                                          version_affected: "<",
                                          version_name: "O(8.1), P(9.0), Q(10.0), R(11.0) ",
                                          version_value: "SMR Oct-2021 Release 1",
                                       },
                                    ],
                                 },
                              },
                           ],
                        },
                        vendor_name: "Samsung Mobile",
                     },
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            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
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                     value: "A possible stack-based buffer overflow vulnerability in Exynos CP Chipset prior to SMR Oct-2021 Release 1 allows arbitrary memory write and code execution.",
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            impact: {
               cvss: {
                  attackComplexity: "LOW",
                  attackVector: "NETWORK",
                  availabilityImpact: "HIGH",
                  baseScore: 7.2,
                  baseSeverity: "HIGH",
                  confidentialityImpact: "HIGH",
                  integrityImpact: "HIGH",
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                  scope: "UNCHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
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            problemtype: {
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                           value: "CWE-121: Stack-based Buffer Overflow",
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            },
            references: {
               reference_data: [
                  {
                     name: "https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=10",
                     refsource: "MISC",
                     url: "https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=10",
                  },
               ],
            },
            source: {
               discovery: "UNKNOWN",
            },
         },
      },
   },
   cveMetadata: {
      assignerOrgId: "3af57064-a867-422c-b2ad-40307b65c458",
      assignerShortName: "Samsung Mobile",
      cveId: "CVE-2021-25478",
      datePublished: "2021-10-06T17:09:13",
      dateReserved: "2021-01-19T00:00:00",
      dateUpdated: "2024-08-03T20:03:05.701Z",
      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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