Vulnerability-Lookup

CNVD-2020-31531

Vulnerability from cnvd - Published: 2020-06-04

Title

Samsung移动设备缓冲区溢出漏洞（CNVD-2020-31531）

Description

Android是Google公司一款基于Linux内核（不包含GNU组件），自由开源的操作系统。 Samsung移动设备（搭载Exynos AP芯片组）中的OTP服务的‘memcpy()’函数存在缓冲区溢出漏洞，该漏洞源于未能进行正确的边界检查。攻击者可借助特制请求利用该漏洞在系统上执行任意代码。

Severity

高

Patch Name

Samsung移动设备缓冲区溢出漏洞（CNVD-2020-31531）的补丁

Patch Description

Android是Google公司一款基于Linux内核（不包含GNU组件），自由开源的操作系统。 Samsung移动设备（搭载Exynos AP芯片组）中的OTP服务的‘memcpy()’函数存在缓冲区溢出漏洞，该漏洞源于未能进行正确的边界检查。攻击者可借助特制请求利用该漏洞在系统上执行任意代码。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://security.samsungmobile.com/securityUpdate.smsb

Reference

https://nvd.nist.gov/vuln/detail/CVE-2016-11025

Impacted products

Name
Google Android

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-11025"
    }
  },
  "description": "Android\u662fGoogle\u516c\u53f8\u4e00\u6b3e\u57fa\u4e8eLinux\u5185\u6838\uff08\u4e0d\u5305\u542bGNU\u7ec4\u4ef6\uff09\uff0c\u81ea\u7531\u5f00\u6e90\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\n\nSamsung\u79fb\u52a8\u8bbe\u5907\uff08\u642d\u8f7dExynos AP\u82af\u7247\u7ec4\uff09\u4e2d\u7684OTP\u670d\u52a1\u7684\u2018memcpy()\u2019\u51fd\u6570\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u80fd\u8fdb\u884c\u6b63\u786e\u7684\u8fb9\u754c\u68c0\u67e5\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u7cfb\u7edf\u4e0a\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://security.samsungmobile.com/securityUpdate.smsb",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-31531",
  "openTime": "2020-06-04",
  "patchDescription": "Android\u662fGoogle\u516c\u53f8\u4e00\u6b3e\u57fa\u4e8eLinux\u5185\u6838\uff08\u4e0d\u5305\u542bGNU\u7ec4\u4ef6\uff09\uff0c\u81ea\u7531\u5f00\u6e90\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nSamsung\u79fb\u52a8\u8bbe\u5907\uff08\u642d\u8f7dExynos AP\u82af\u7247\u7ec4\uff09\u4e2d\u7684OTP\u670d\u52a1\u7684\u2018memcpy()\u2019\u51fd\u6570\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u80fd\u8fdb\u884c\u6b63\u786e\u7684\u8fb9\u754c\u68c0\u67e5\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u7cfb\u7edf\u4e0a\u6267\u884c\u4efb\u610f\u4ee3\u7801\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": "Samsung\u79fb\u52a8\u8bbe\u5907\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2020-31531\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Google Android"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2016-11025",
  "serverity": "\u9ad8",
  "submitTime": "2020-04-08",
  "title": "Samsung\u79fb\u52a8\u8bbe\u5907\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2020-31531\uff09"
}

CVE-2016-11025 (GCVE-0-2016-11025)

Vulnerability from cvelistv5 – Published: 2020-04-07 13:50 – Updated: 2024-08-06 03:47

Summary

An issue was discovered on Samsung mobile devices with software through 2016-09-13 (Exynos AP chipsets). There is a memcpy heap-based buffer overflow in the OTP service. The Samsung ID is SVE-2016-7114 (December 2016).

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 27/100 over 2306 records in the last 180 days details

References

1 reference

URL	Tags
https://security.samsungmobile.com/securityUpdate.smsb	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-06T03:47:34.227Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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              "x_transferred"
            ],
            "url": "https://security.samsungmobile.com/securityUpdate.smsb"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "vendor": "n/a",
          "versions": [
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              "status": "affected",
              "version": "n/a"
            }
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        }
      ],
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        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-04-07T13:50:43.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
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          ],
          "url": "https://security.samsungmobile.com/securityUpdate.smsb"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2016-11025",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
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                      "version": {
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                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
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        "problemtype": {
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  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
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    "datePublished": "2020-04-07T13:50:43.000Z",
    "dateReserved": "2020-04-07T00:00:00.000Z",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
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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.

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

CNVD-2020-31531

CVE-2016-11025 (GCVE-0-2016-11025)

Tags

Sightings

Nomenclature

Related by attack behaviour