Vulnerability-Lookup

CNVD-2016-00838

Vulnerability from cnvd - Published: 2016-02-14

Title

McAfee Total Protection拒绝服务漏洞

Description

McAfee Total Protection是一套杀毒软件。McAfee File Lock是一个提供数据加密保护的文件锁定软件。McPvDrv.sys是其中的一个驱动程序。 McAfee Total Protection的McAfee File Lock的McPvDrv.sys存在安全漏洞，允许本地攻击者可利用IOCTL_DISK_VERIFY ioctl调用中较长的VERIFY_INFORMATION.Length值获取敏感信息或进行拒绝服务攻击。

Severity

中

Patch Name

McAfee Total Protection拒绝服务漏洞的补丁

Patch Description

Formal description

用户可参考如下厂商提供的安全补丁以修复该漏洞： http://www.mcafee.com/

Reference

https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-8772

Impacted products

Name
McAfee Total Protection

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-8772"
    }
  },
  "description": "McAfee Total Protection\u662f\u4e00\u5957\u6740\u6bd2\u8f6f\u4ef6\u3002McAfee File Lock\u662f\u4e00\u4e2a\u63d0\u4f9b\u6570\u636e\u52a0\u5bc6\u4fdd\u62a4\u7684\u6587\u4ef6\u9501\u5b9a\u8f6f\u4ef6\u3002McPvDrv.sys\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u9a71\u52a8\u7a0b\u5e8f\u3002\r\n\r\nMcAfee Total Protection\u7684McAfee File Lock\u7684McPvDrv.sys\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528IOCTL_DISK_VERIFY ioctl\u8c03\u7528\u4e2d\u8f83\u957f\u7684VERIFY_INFORMATION.Length\u503c\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u6216\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002",
  "discovererName": "Kyriakos Economou",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttp://www.mcafee.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-00838",
  "openTime": "2016-02-14",
  "patchDescription": "McAfee Total Protection\u662f\u4e00\u5957\u6740\u6bd2\u8f6f\u4ef6\u3002McAfee File Lock\u662f\u4e00\u4e2a\u63d0\u4f9b\u6570\u636e\u52a0\u5bc6\u4fdd\u62a4\u7684\u6587\u4ef6\u9501\u5b9a\u8f6f\u4ef6\u3002McPvDrv.sys\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u9a71\u52a8\u7a0b\u5e8f\u3002\r\n\r\nMcAfee Total Protection\u7684McAfee File Lock\u7684McPvDrv.sys\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528IOCTL_DISK_VERIFY ioctl\u8c03\u7528\u4e2d\u8f83\u957f\u7684VERIFY_INFORMATION.Length\u503c\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u6216\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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": "McAfee Total Protection\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "McAfee Total Protection"
  },
  "referenceLink": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-8772",
  "serverity": "\u4e2d",
  "submitTime": "2016-02-02",
  "title": "McAfee Total Protection\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2015-8772 (GCVE-0-2015-8772)

Vulnerability from cvelistv5 – Published: 2016-01-29 20:00 – Updated: 2024-08-06 08:29

Summary

McPvDrv.sys 4.6.111.0 in McAfee File Lock 5.x in McAfee Total Protection allows local users to obtain sensitive information from kernel memory or cause a denial of service (system crash) via a large VERIFY_INFORMATION.Length value in an IOCTL_DISK_VERIFY ioctl call.

Severity

No CVSS data available.

CWE

Assigner

mitre

References

2 references

URL	Tags
http://seclists.org/fulldisclosure/2016/Jan/90	mailing-listx_refsource_FULLDISC
https://www.nettitude.co.uk/mcafee-file-lock-driv…	x_refsource_MISC

Date Public

2016-01-27 00:00

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-06T08:29:21.637Z",
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          },
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              "x_transferred"
            ],
            "url": "https://www.nettitude.co.uk/mcafee-file-lock-driver-kernel-memory-leak/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "versions": [
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        }
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      "providerMetadata": {
        "dateUpdated": "2016-01-29T19:57:02.000Z",
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      },
      "references": [
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          "name": "20160127 McAfee File Lock Driver - Kernel Memory Leak",
          "tags": [
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            "x_refsource_FULLDISC"
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          "url": "http://seclists.org/fulldisclosure/2016/Jan/90"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.nettitude.co.uk/mcafee-file-lock-driver-kernel-memory-leak/"
        }
      ],
      "x_legacyV4Record": {
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          "ID": "CVE-2015-8772",
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    "dateReserved": "2016-01-17T00:00:00.000Z",
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  },
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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.

Action not permitted

CNVD-2016-00838

CVE-2015-8772 (GCVE-0-2015-8772)

Tags

Sightings

Nomenclature