Vulnerability-Lookup

CNVD-2022-28914

Vulnerability from cnvd - Published: 2022-04-14

Title

Google Android信息泄露漏洞（CNVD-2022-28914）

Description

Google Android是美国谷歌（Google）公司的的一套以Linux为基础的开源操作系统。 Google Android存在信息泄露漏洞，该漏洞源于tremolo中的对于整除错误处理，可能会出现越界读取。攻击者可利用此漏洞获取敏感信息。

Severity

低

Patch Name

Google Android信息泄露漏洞（CNVD-2022-28914）的补丁

Patch Description

Google Android是美国谷歌（Google）公司的的一套以Linux为基础的开源操作系统。 Google Android存在信息泄露漏洞，该漏洞源于tremolo中的对于整除错误处理，可能会出现越界读取。攻击者可利用此漏洞获取敏感信息。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/android-12l

Reference

https://source.android.com/security/bulletin/android-12l

Impacted products

Name
Google Android 12.1

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2021-39762",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-39762"
    }
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-28914",
  "openTime": "2022-04-14",
  "patchDescription": "Google Android\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u7684\u7684\u4e00\u5957\u4ee5Linux\u4e3a\u57fa\u7840\u7684\u5f00\u6e90\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nGoogle Android\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8etremolo\u4e2d\u7684\u5bf9\u4e8e\u6574\u9664\u9519\u8bef\u5904\u7406\uff0c\u53ef\u80fd\u4f1a\u51fa\u73b0\u8d8a\u754c\u8bfb\u53d6\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\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 Android\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2022-28914\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Google Android 12.1"
  },
  "referenceLink": "https://source.android.com/security/bulletin/android-12l",
  "serverity": "\u4f4e",
  "submitTime": "2022-04-01",
  "title": "Google Android\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2022-28914\uff09"
}

CVE-2021-39762 (GCVE-0-2021-39762)

Vulnerability from cvelistv5 – Published: 2022-03-30 16:02 – Updated: 2024-08-04 02:13

Summary

In tremolo, there is a possible out of bounds read due to an integer overflow. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12LAndroid ID: A-210625816

Severity

No CVSS data available.

CWE

Information disclosure

Assigner

google_android Google root

References

1 reference

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

Impacted products

1 product

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

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-04T02:13:38.385Z",
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          "shortName": "CVE"
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        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://source.android.com/security/bulletin/android-12l"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "vendor": "n/a",
          "versions": [
            {
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      ],
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        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Information disclosure",
              "lang": "en",
              "type": "text"
            }
          ]
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      ],
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        "dateUpdated": "2022-03-30T16:02:27.000Z",
        "orgId": "baff130e-b8d5-4e15-b3d3-c3cf5d5545c6",
        "shortName": "google_android"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://source.android.com/security/bulletin/android-12l"
        }
      ],
      "x_legacyV4Record": {
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          "ID": "CVE-2021-39762",
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        "affects": {
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                      "version": {
                        "version_data": [
                          {
                            "version_value": "Android-12L"
                          }
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                      }
                    }
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                },
                "vendor_name": "n/a"
              }
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          ]
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        "problemtype": {
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              "refsource": "MISC",
              "url": "https://source.android.com/security/bulletin/android-12l"
            }
          ]
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    }
  },
  "cveMetadata": {
    "assignerOrgId": "baff130e-b8d5-4e15-b3d3-c3cf5d5545c6",
    "assignerShortName": "google_android",
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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.