cnvd - cnvd-2016-03365

CNVD-2016-03365

Vulnerability from cnvd - Published: 2016-05-20

Title

OpenAFS拒绝服务漏洞（CNVD-2016-03365）

Description

OpenAFS是一套开源分布式文件系统，允许系统之间通过局域和广域网来分享文件和资源。 OpenAFS 1.6.16 之前版本存在拒绝服务漏洞，本地攻击者可借助带有4096字节的输入缓冲区的pioctl利用该漏洞造成拒绝服务（内存覆盖和系统崩溃）。

Severity

中

Patch Name

OpenAFS拒绝服务漏洞（CNVD-2016-03365）的补丁

Patch Description

OpenAFS是一套开源分布式文件系统，允许系统之间通过局域和广域网来分享文件和资源。 OpenAFS 1.6.16 之前版本存在拒绝服务漏洞，本地攻击者可借助带有4096字节的输入缓冲区的pioctl利用该漏洞造成拒绝服务（内存覆盖和系统崩溃）。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

用户可参考如下厂商提供的安全公告获取补丁以修复该漏洞： http://www.debian.org/security/2016/dsa-3569

Reference

http://www.debian.org/security/2016/dsa-3569 https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-8312

Impacted products

Name
OpenAFS OpenAFS <1.6.16

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-8312"
    }
  },
  "description": "OpenAFS\u662f\u4e00\u5957\u5f00\u6e90\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf\uff0c\u5141\u8bb8\u7cfb\u7edf\u4e4b\u95f4\u901a\u8fc7\u5c40\u57df\u548c\u5e7f\u57df\u7f51\u6765\u5206\u4eab\u6587\u4ef6\u548c\u8d44\u6e90\u3002\r\n\r\nOpenAFS 1.6.16 \u4e4b\u524d\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u672c\u5730\u653b\u51fb\u8005\u53ef\u501f\u52a9\u5e26\u67094096\u5b57\u8282\u7684\u8f93\u5165\u7f13\u51b2\u533a\u7684pioctl\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5185\u5b58\u8986\u76d6\u548c\u7cfb\u7edf\u5d29\u6e83\uff09\u3002",
  "discovererName": "Ben Kaduk",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u53d6\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttp://www.debian.org/security/2016/dsa-3569",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-03365",
  "openTime": "2016-05-20",
  "patchDescription": "OpenAFS\u662f\u4e00\u5957\u5f00\u6e90\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf\uff0c\u5141\u8bb8\u7cfb\u7edf\u4e4b\u95f4\u901a\u8fc7\u5c40\u57df\u548c\u5e7f\u57df\u7f51\u6765\u5206\u4eab\u6587\u4ef6\u548c\u8d44\u6e90\u3002\r\n\r\nOpenAFS 1.6.16 \u4e4b\u524d\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u672c\u5730\u653b\u51fb\u8005\u53ef\u501f\u52a9\u5e26\u67094096\u5b57\u8282\u7684\u8f93\u5165\u7f13\u51b2\u533a\u7684pioctl\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5185\u5b58\u8986\u76d6\u548c\u7cfb\u7edf\u5d29\u6e83\uff09\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": "OpenAFS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2016-03365\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "OpenAFS OpenAFS \u003c1.6.16"
  },
  "referenceLink": "http://www.debian.org/security/2016/dsa-3569\r\nhttps://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-8312",
  "serverity": "\u4e2d",
  "submitTime": "2016-05-19",
  "title": "OpenAFS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2016-03365\uff09"
}

CVE-2015-8312 (GCVE-0-2015-8312)

Vulnerability from cvelistv5 – Published: 2016-05-13 16:00 – Updated: 2024-08-06 08:13

Summary

Off-by-one error in afs_pioctl.c in OpenAFS before 1.6.16 might allow local users to cause a denial of service (memory overwrite and system crash) via a pioctl with an input buffer size of 4096 bytes.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://www.debian.org/security/2016/dsa-3569	vendor-advisoryx_refsource_DEBIAN
	https://www.openafs.org/dl/1.6.16/RELNOTES-1.6.16	x_refsource_CONFIRM
	http://git.openafs.org/?p=openafs.git%3Ba=commitd…	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T08:13:32.137Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "DSA-3569",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2016/dsa-3569"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.openafs.org/dl/1.6.16/RELNOTES-1.6.16"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://git.openafs.org/?p=openafs.git%3Ba=commitdiff%3Bh=2ef863720da4d9f368aaca0461c672a3008195ca"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2015-12-17T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Off-by-one error in afs_pioctl.c in OpenAFS before 1.6.16 might allow local users to cause a denial of service (memory overwrite and system crash) via a pioctl with an input buffer size of 4096 bytes."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2016-05-13T15:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "DSA-3569",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2016/dsa-3569"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.openafs.org/dl/1.6.16/RELNOTES-1.6.16"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://git.openafs.org/?p=openafs.git%3Ba=commitdiff%3Bh=2ef863720da4d9f368aaca0461c672a3008195ca"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2015-8312",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
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          }
        },
        "data_format": "MITRE",
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        "data_version": "4.0",
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            }
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        },
        "problemtype": {
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        "references": {
          "reference_data": [
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              "name": "DSA-3569",
              "refsource": "DEBIAN",
              "url": "http://www.debian.org/security/2016/dsa-3569"
            },
            {
              "name": "https://www.openafs.org/dl/1.6.16/RELNOTES-1.6.16",
              "refsource": "CONFIRM",
              "url": "https://www.openafs.org/dl/1.6.16/RELNOTES-1.6.16"
            },
            {
              "name": "http://git.openafs.org/?p=openafs.git;a=commitdiff;h=2ef863720da4d9f368aaca0461c672a3008195ca",
              "refsource": "CONFIRM",
              "url": "http://git.openafs.org/?p=openafs.git;a=commitdiff;h=2ef863720da4d9f368aaca0461c672a3008195ca"
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  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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    "datePublished": "2016-05-13T16:00:00",
    "dateReserved": "2015-11-21T00:00:00",
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  },
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}

Sightings

Author	Source	Type	Date

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-2016-03365

CVE-2015-8312 (GCVE-0-2015-8312)

Tags

Sightings

Nomenclature