Vulnerability-Lookup

CNVD-2025-05455

Vulnerability from cnvd - Published: 2025-03-20

Title

Google Pixel逻辑错误漏洞（CNVD-2025-05455）

Description

Google Pixel是美国谷歌（Google）公司的一款智能手机。 Google Pixel存在逻辑错误漏洞，该漏洞源于ppcfw.c的ppcfw_deny_sec_dram_access中代码逻辑错误，攻击者可利用该漏洞导致从TEE内存中任意读取，不需要系统执行权限。

Severity

中

Patch Name

Google Pixel逻辑错误漏洞（CNVD-2025-05455）的补丁

Patch Description

Google Pixel是美国谷歌（Google）公司的一款智能手机。 Google Pixel存在逻辑错误漏洞，该漏洞源于ppcfw.c的ppcfw_deny_sec_dram_access中代码逻辑错误，攻击者可利用该漏洞导致从TEE内存中任意读取，不需要系统执行权限。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

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/pixel/2025-03-01

Reference

https://nvd.nist.gov/vuln/detail/CVE-2024-56187

Impacted products

Name
Google Pixel

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2024-56187",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2024-56187"
    }
  },
  "description": "Google Pixel\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u667a\u80fd\u624b\u673a\u3002\n\nGoogle Pixel\u5b58\u5728\u903b\u8f91\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eppcfw.c\u7684ppcfw_deny_sec_dram_access\u4e2d\u4ee3\u7801\u903b\u8f91\u9519\u8bef\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u4eceTEE\u5185\u5b58\u4e2d\u4efb\u610f\u8bfb\u53d6\uff0c\u4e0d\u9700\u8981\u7cfb\u7edf\u6267\u884c\u6743\u9650\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://source.android.com/security/bulletin/pixel/2025-03-01",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-05455",
  "openTime": "2025-03-20",
  "patchDescription": "Google Pixel\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u667a\u80fd\u624b\u673a\u3002\r\n\r\nGoogle Pixel\u5b58\u5728\u903b\u8f91\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eppcfw.c\u7684ppcfw_deny_sec_dram_access\u4e2d\u4ee3\u7801\u903b\u8f91\u9519\u8bef\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u4eceTEE\u5185\u5b58\u4e2d\u4efb\u610f\u8bfb\u53d6\uff0c\u4e0d\u9700\u8981\u7cfb\u7edf\u6267\u884c\u6743\u9650\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Google Pixel\u903b\u8f91\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2025-05455\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Google Pixel"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2024-56187",
  "serverity": "\u4e2d",
  "submitTime": "2025-03-12",
  "title": "Google Pixel\u903b\u8f91\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2025-05455\uff09"
}

CVE-2024-56187 (GCVE-0-2024-56187)

Vulnerability from cvelistv5 – Published: 2025-03-10 18:19 – Updated: 2025-03-11 20:30

Summary

In ppcfw_deny_sec_dram_access of ppcfw.c, there is a possible arbitrary read from TEE memory due to a logic error in the code. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.

Severity

6.6 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-03-11 20:29 UTC

CWE

Information disclosure
CWE-125 - Out-of-bounds Read

Assigner

Google_Devices Google root

References

1 reference

URL	Tags
https://source.android.com/security/bulletin/pixe…

Impacted products

1 product

Vendor	Product	Version
Google	Android	Affected: Android kernel

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "LOW",
              "baseScore": 6.6,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "LOW",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-56187",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-03-11T20:29:44.805975Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-125",
                "description": "CWE-125 Out-of-bounds Read",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-11T20:30:28.848Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Android",
          "vendor": "Google",
          "versions": [
            {
              "status": "affected",
              "version": "Android kernel"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In ppcfw_deny_sec_dram_access of ppcfw.c, there is a possible arbitrary read from TEE memory due to a logic error in the code. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Information disclosure",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-03-10T18:19:49.296Z",
        "orgId": "83238938-5644-45f0-9007-c0392bcf6222",
        "shortName": "Google_Devices"
      },
      "references": [
        {
          "url": "https://source.android.com/security/bulletin/pixel/2025-03-01"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "83238938-5644-45f0-9007-c0392bcf6222",
    "assignerShortName": "Google_Devices",
    "cveId": "CVE-2024-56187",
    "datePublished": "2025-03-10T18:19:49.296Z",
    "dateReserved": "2024-12-18T17:17:02.549Z",
    "dateUpdated": "2025-03-11T20:30:28.848Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Detection rules are retrieved from Rulezet.

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.