Vulnerability-Lookup

CVE-2023-21096 (GCVE-0-2023-21096)

Vulnerability from cvelistv5 – Published: 2023-04-19 00:00 – Updated: 2025-02-05 15:36

Summary

In OnWakelockReleased of attribution_processor.cc, there is a use after free that could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12 Android-12L Android-13Android ID: A-254774758

Severity

9.8 (Critical)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-02-05 15:35 UTC

CWE

Remote code execution
CWE-416 - Use After Free

Assigner

google_android CNA under the Google root

CNA scorecard E 40/100 over 198 records in the last 180 days details

References

1 reference

URL	Tags
https://source.android.com/security/bulletin/2023-04-01

Impacted products

1 product

Vendor	Product	Version	CPE status
n/a	Android	Affected: Android-12 Android-12L Android-13

Show details on NVD website

JSON

To clipboard

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}

CERTFR-2023-AVI-0281

Vulnerability from certfr_avis - Published: 2023-04-04 - Updated: 2023-04-04

De multiples vulnérabilités ont été découvertes dans Android. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un déni de service et une atteinte à la confidentialité des données.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

None

Impacted products

	Vendor	Product	Description
	Google	Android	Android versions 11, 12, 12L, 13 sans le correctif de sécurité du 5 avril 2023

References

Title

Publication Time

CNVD-2023-55382

Vulnerability from cnvd - Published: 2023-07-14

Title

Google Android代码执行漏洞（CNVD-2023-55382）

Description

Google Android是美国谷歌（Google）公司的一套以Linux为基础的开源操作系统。 Google Android存在代码执行漏洞，该漏洞源于attribution_processor.cc组件的OnWakelockReleased负责释放内存的指令发生混乱，攻击者可利用此漏洞在系统上执行任意代码。

Severity

高

Patch Name

Google Android代码执行漏洞（CNVD-2023-55382）的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://source.android.com/security/bulletin/2023-04-01

Reference

https://nvd.nist.gov/vuln/detail/CVE-2023-21096

Impacted products

Name
['Google Android 13', 'Google Android 12', 'Google Android 12L']

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2023-21096",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2023-21096"
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  "products": {
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  "serverity": "\u9ad8",
  "submitTime": "2023-04-23",
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}

FKIE_CVE-2023-21096

Vulnerability from fkie_nvd - Published: 2023-04-19 20:15 - Updated: 2026-06-17 05:31

Severity

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

Summary

References

	URL	Tags
	security@android.com	https://source.android.com/security/bulletin/2023-04-01	Patch, Vendor Advisory
	af854a3a-2127-422b-91ae-364da2661108	https://source.android.com/security/bulletin/2023-04-01	Patch, Vendor Advisory

Impacted products

Vendor	Product	Version
google	android	12.0
google	android	12.1
google	android	13.0

JSON

To clipboard

{
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      "affectedData": [
        {
          "product": "Android",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
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            }
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    }
  ],
  "id": "CVE-2023-21096",
  "lastModified": "2026-06-17T05:31:49.183",
  "metrics": {
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          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-21096",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-02-05T15:35:15.810302Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2023-04-19T20:15:11.850",
  "references": [
    {
      "source": "security@android.com",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://source.android.com/security/bulletin/2023-04-01"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://source.android.com/security/bulletin/2023-04-01"
    }
  ],
  "sourceIdentifier": "security@android.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-416"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-416"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}

GHSA-Q697-JX8Q-HVF2

Vulnerability from github – Published: 2023-04-19 21:30 – Updated: 2024-04-04 03:36

Details

Severity

9.8 (Critical)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2023-21096"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-04-19T20:15:11Z",
    "severity": "CRITICAL"
  },
  "details": "In OnWakelockReleased of attribution_processor.cc, there is a use after free that could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12 Android-12L Android-13Android ID: A-254774758",
  "id": "GHSA-q697-jx8q-hvf2",
  "modified": "2024-04-04T03:36:07Z",
  "published": "2023-04-19T21:30:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-21096"
    },
    {
      "type": "WEB",
      "url": "https://source.android.com/security/bulletin/2023-04-01"
    }
  ],
  "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"
    }
  ]
}

GSD-2023-21096

Vulnerability from gsd - Updated: 2023-12-13 01:20

Details

Aliases

CVE-2023-21096

Aliases

CVE-2023-21096

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2023-21096",
    "id": "GSD-2023-21096"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-21096"
      ],
      "details": "In OnWakelockReleased of attribution_processor.cc, there is a use after free that could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12 Android-12L Android-13Android ID: A-254774758",
      "id": "GSD-2023-21096",
      "modified": "2023-12-13T01:20:26.006038Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@android.com",
        "ID": "CVE-2023-21096",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Android",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "Android-12 Android-12L Android-13"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
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      "description": {
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          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "Remote code execution"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://source.android.com/security/bulletin/2023-04-01",
            "refsource": "MISC",
            "url": "https://source.android.com/security/bulletin/2023-04-01"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
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                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:google:android:12.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
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            }
          ]
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    }
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}

WID-SEC-W-2023-0837

Vulnerability from csaf_certbund - Published: 2023-04-03 22:00 - Updated: 2023-04-03 22:00

Summary

Android Patchday April 2023

Severity

Mittel

Scope

66 vulnerabilities in this advisory, including CVE-2023-21096.

CVE-2023-21096

In Google Android existieren mehrere Schwachstellen in den Komponenten Framework, System, Google Play System Updates, Kernel, Arm components, Imagination Technologies, MediaTek components, Unisoc components, Qualcomm components und Qualcomm closed-source components. Ein Angreifer kann dadurch seine Privilegien erweitern, vertrauliche Informationen offenlegen, Code ausführen und einen Denial-of-Service-Zustand verursachen. Darüber hinaus existieren mehrere nicht spezifizierte Schwachstellen, die ein Angreifer mit unbekannten Auswirkungen ausnutzen kann. Betroffen sind die in Android verwendeten Komponenten der Hersteller Arm, Imagination Technologies, MediaTek, Unisoc und Qualcomm. Das Ausnutzen dieser Schwachstellen erfordert eine Benutzeraktion, z. B. die Verwendung einer in böser Absicht erstellten App.

Known affected: 4 products

Open the full advisory

WID-SEC-W-2023-0841

Vulnerability from csaf_certbund - Published: 2023-04-03 22:00 - Updated: 2025-09-21 22:00

Summary

Samsung Android und Samsung Exynos: Mehrere Schwachstellen

Severity

Hoch

Scope

71 vulnerabilities in this advisory, including CVE-2023-21096.

CVE-2023-21096

Known affected: 2 products

Open the full advisory

Sightings

Author	Source	Type	Date	Other

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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2023-21096 (GCVE-0-2023-21096)

CERTFR-2023-AVI-0281

Solution

CNVD-2023-55382

FKIE_CVE-2023-21096

GHSA-Q697-JX8Q-HVF2

GSD-2023-21096

WID-SEC-W-2023-0837

WID-SEC-W-2023-0841

Tags

Sightings

Nomenclature

Vulnerability timeline

Related by attack behaviour