cnvd - cnvd-2016-03787

cnvd-2016-03787

Vulnerability from cnvd

Title: nginx空指针间接引用漏洞

Description:

Nginx是一款使用非常广泛的高性能web服务器。

Nginx保存客户端请求到临时文件的代码中存在空指针间接引用漏洞，畸形的请求可造成拒绝服务。

Severity: 中

Patch Name: nginx空指针间接引用漏洞的补丁

Patch Description:

Nginx是一款使用非常广泛的高性能web服务器。

Nginx保存客户端请求到临时文件的代码中存在空指针间接引用漏洞，畸形的请求可造成拒绝服务。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:

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： http://nginx.org/en/download.html

Reference: http://nginx.org/en/download.html

Impacted products

Name
Nginx Nginx

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-4450"
    }
  },
  "description": "Nginx\u662f\u4e00\u6b3e\u4f7f\u7528\u975e\u5e38\u5e7f\u6cdb\u7684\u9ad8\u6027\u80fdweb\u670d\u52a1\u5668\u3002\r\n\r\nNginx\u4fdd\u5b58\u5ba2\u6237\u7aef\u8bf7\u6c42\u5230\u4e34\u65f6\u6587\u4ef6\u7684\u4ee3\u7801\u4e2d\u5b58\u5728\u7a7a\u6307\u9488\u95f4\u63a5\u5f15\u7528\u6f0f\u6d1e\uff0c\u7578\u5f62\u7684\u8bf7\u6c42\u53ef\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Moritz Muehlenhoff",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttp://nginx.org/en/download.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-03787",
  "openTime": "2016-06-03",
  "patchDescription": "Nginx\u662f\u4e00\u6b3e\u4f7f\u7528\u975e\u5e38\u5e7f\u6cdb\u7684\u9ad8\u6027\u80fdweb\u670d\u52a1\u5668\u3002\r\n\r\nNginx\u4fdd\u5b58\u5ba2\u6237\u7aef\u8bf7\u6c42\u5230\u4e34\u65f6\u6587\u4ef6\u7684\u4ee3\u7801\u4e2d\u5b58\u5728\u7a7a\u6307\u9488\u95f4\u63a5\u5f15\u7528\u6f0f\u6d1e\uff0c\u7578\u5f62\u7684\u8bf7\u6c42\u53ef\u9020\u6210\u62d2\u7edd\u670d\u52a1\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": "nginx\u7a7a\u6307\u9488\u95f4\u63a5\u5f15\u7528\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Nginx Nginx"
  },
  "referenceLink": "http://nginx.org/en/download.html",
  "serverity": "\u4e2d",
  "submitTime": "2016-06-02",
  "title": "nginx\u7a7a\u6307\u9488\u95f4\u63a5\u5f15\u7528\u6f0f\u6d1e"
}

CVE-2016-4450 (GCVE-0-2016-4450)

Vulnerability from cvelistv5

Published

2016-06-07 14:00

Modified

2024-08-06 00:32

Severity ?

CWE

Summary

os/unix/ngx_files.c in nginx before 1.10.1 and 1.11.x before 1.11.1 allows remote attackers to cause a denial of service (NULL pointer dereference and worker process crash) via a crafted request, involving writing a client request body to a temporary file.

References

▼	URL	Tags
	http://www.securitytracker.com/id/1036019	vdb-entry, x_refsource_SECTRACK
	https://security.gentoo.org/glsa/201606-06	vendor-advisory, x_refsource_GENTOO
	http://mailman.nginx.org/pipermail/nginx-announce/2016/000179.html	mailing-list, x_refsource_MLIST
	http://www.ubuntu.com/usn/USN-2991-1	vendor-advisory, x_refsource_UBUNTU
	http://www.debian.org/security/2016/dsa-3592	vendor-advisory, x_refsource_DEBIAN
	https://access.redhat.com/errata/RHSA-2016:1425	vendor-advisory, x_refsource_REDHAT
	http://www.securityfocus.com/bid/90967	vdb-entry, x_refsource_BID

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T00:32:25.451Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "1036019",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1036019"
          },
          {
            "name": "GLSA-201606-06",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/201606-06"
          },
          {
            "name": "[nginx-announce] 20160531 nginx security advisory (CVE-2016-4450)",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://mailman.nginx.org/pipermail/nginx-announce/2016/000179.html"
          },
          {
            "name": "USN-2991-1",
            "tags": [
              "vendor-advisory",
              "x_refsource_UBUNTU",
              "x_transferred"
            ],
            "url": "http://www.ubuntu.com/usn/USN-2991-1"
          },
          {
            "name": "DSA-3592",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2016/dsa-3592"
          },
          {
            "name": "RHSA-2016:1425",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2016:1425"
          },
          {
            "name": "90967",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/90967"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2016-05-31T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "os/unix/ngx_files.c in nginx before 1.10.1 and 1.11.x before 1.11.1 allows remote attackers to cause a denial of service (NULL pointer dereference and worker process crash) via a crafted request, involving writing a client request body to a temporary file."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-01-04T19:57:01",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "name": "1036019",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1036019"
        },
        {
          "name": "GLSA-201606-06",
          "tags": [
            "vendor-advisory",
            "x_refsource_GENTOO"
          ],
          "url": "https://security.gentoo.org/glsa/201606-06"
        },
        {
          "name": "[nginx-announce] 20160531 nginx security advisory (CVE-2016-4450)",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://mailman.nginx.org/pipermail/nginx-announce/2016/000179.html"
        },
        {
          "name": "USN-2991-1",
          "tags": [
            "vendor-advisory",
            "x_refsource_UBUNTU"
          ],
          "url": "http://www.ubuntu.com/usn/USN-2991-1"
        },
        {
          "name": "DSA-3592",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2016/dsa-3592"
        },
        {
          "name": "RHSA-2016:1425",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2016:1425"
        },
        {
          "name": "90967",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/90967"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2016-4450",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "os/unix/ngx_files.c in nginx before 1.10.1 and 1.11.x before 1.11.1 allows remote attackers to cause a denial of service (NULL pointer dereference and worker process crash) via a crafted request, involving writing a client request body to a temporary file."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "1036019",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1036019"
            },
            {
              "name": "GLSA-201606-06",
              "refsource": "GENTOO",
              "url": "https://security.gentoo.org/glsa/201606-06"
            },
            {
              "name": "[nginx-announce] 20160531 nginx security advisory (CVE-2016-4450)",
              "refsource": "MLIST",
              "url": "http://mailman.nginx.org/pipermail/nginx-announce/2016/000179.html"
            },
            {
              "name": "USN-2991-1",
              "refsource": "UBUNTU",
              "url": "http://www.ubuntu.com/usn/USN-2991-1"
            },
            {
              "name": "DSA-3592",
              "refsource": "DEBIAN",
              "url": "http://www.debian.org/security/2016/dsa-3592"
            },
            {
              "name": "RHSA-2016:1425",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2016:1425"
            },
            {
              "name": "90967",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/90967"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2016-4450",
    "datePublished": "2016-06-07T14:00:00",
    "dateReserved": "2016-05-02T00:00:00",
    "dateUpdated": "2024-08-06T00:32:25.451Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted