github - ghsa-j7c5-g427-27ch

GHSA-J7C5-G427-27CH

Vulnerability from github – Published: 2022-01-15 00:01 – Updated: 2023-08-08 15:31

Details

In doRead of SimpleDecodingSource.cpp, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-9Android ID: A-194105348

Severity ?

9.8 (Critical)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2021-39623"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-269"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-01-14T20:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "In doRead of SimpleDecodingSource.cpp, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-9Android ID: A-194105348",
  "id": "GHSA-j7c5-g427-27ch",
  "modified": "2023-08-08T15:31:36Z",
  "published": "2022-01-15T00:01:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-39623"
    },
    {
      "type": "WEB",
      "url": "https://source.android.com/security/bulletin/2022-01-01"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-39623 (GCVE-0-2021-39623)

Vulnerability from cvelistv5 – Published: 2022-01-14 19:10 – Updated: 2024-08-04 02:13

Summary

Severity ?

No CVSS data available.

CWE

Elevation of privilege

Assigner

google_android

References

URL

Tags

https://source.android.com/security/bulletin/2022-01-01

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	Android	Affected: Android-10 Android-11 Android-12 Android-9

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JSON

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        "providerMetadata": {
          "dateUpdated": "2024-08-04T02:13:37.343Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://source.android.com/security/bulletin/2022-01-01"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Android",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Android-10 Android-11 Android-12 Android-9"
            }
          ]
        }
      ],
      "descriptions": [
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        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Elevation of privilege",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-01-14T19:10:56",
        "orgId": "baff130e-b8d5-4e15-b3d3-c3cf5d5545c6",
        "shortName": "google_android"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://source.android.com/security/bulletin/2022-01-01"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@android.com",
          "ID": "CVE-2021-39623",
          "STATE": "PUBLIC"
        },
        "affects": {
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            "vendor_data": [
              {
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                  "product_data": [
                    {
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                "vendor_name": "n/a"
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        "problemtype": {
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  },
  "cveMetadata": {
    "assignerOrgId": "baff130e-b8d5-4e15-b3d3-c3cf5d5545c6",
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    "dateReserved": "2021-08-23T00:00:00",
    "dateUpdated": "2024-08-04T02:13:37.343Z",
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}

Sightings

Author	Source	Type	Date

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.

Action not permitted

GHSA-J7C5-G427-27CH

CVE-2021-39623 (GCVE-0-2021-39623)

Tags

Sightings

Nomenclature