cnvd - cnvd-2015-08353

cnvd-2015-08353

Vulnerability from cnvd

Title: Xen libxl toolstack库拒绝服务漏洞

Description:

Xen是英国剑桥大学开发的一款开源的虚拟机监视器产品。

Xen ibxl toolstack库管理同一个进程中的多个域时未能正确释放做为内核和初始虚拟磁盘的文件映射，允许攻击者利用该漏洞使应用程序崩溃。

Severity: 高

Patch Name: Xen libxl toolstack库拒绝服务漏洞的补丁

Patch Description:

Xen是英国剑桥大学开发的一款开源的虚拟机监视器产品。

Xen ibxl toolstack库管理同一个进程中的多个域时未能正确释放做为内核和初始虚拟磁盘的文件映射，允许攻击者利用该漏洞使应用程序崩溃。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补丁以修复该漏洞： http://xenbits.xen.org/xsa/advisory-160.html

Reference: http://xenbits.xen.org/xsa/advisory-160.html

Impacted products

Name
Xen Xen 4.1.x-4.6.x

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-8341"
    }
  },
  "description": "Xen\u662f\u82f1\u56fd\u5251\u6865\u5927\u5b66\u5f00\u53d1\u7684\u4e00\u6b3e\u5f00\u6e90\u7684\u865a\u62df\u673a\u76d1\u89c6\u5668\u4ea7\u54c1\u3002\r\n\r\nXen ibxl toolstack\u5e93\u7ba1\u7406\u540c\u4e00\u4e2a\u8fdb\u7a0b\u4e2d\u7684\u591a\u4e2a\u57df\u65f6\u672a\u80fd\u6b63\u786e\u91ca\u653e\u505a\u4e3a\u5185\u6838\u548c\u521d\u59cb\u865a\u62df\u78c1\u76d8\u7684\u6587\u4ef6\u6620\u5c04\uff0c\u5141\u8bb8\u653b\u51fb\u8005\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\u3002",
  "discovererName": "George Dunlap of Citrix",
  "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://xenbits.xen.org/xsa/advisory-160.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-08353",
  "openTime": "2015-12-22",
  "patchDescription": "Xen\u662f\u82f1\u56fd\u5251\u6865\u5927\u5b66\u5f00\u53d1\u7684\u4e00\u6b3e\u5f00\u6e90\u7684\u865a\u62df\u673a\u76d1\u89c6\u5668\u4ea7\u54c1\u3002\r\n\r\nXen ibxl toolstack\u5e93\u7ba1\u7406\u540c\u4e00\u4e2a\u8fdb\u7a0b\u4e2d\u7684\u591a\u4e2a\u57df\u65f6\u672a\u80fd\u6b63\u786e\u91ca\u653e\u505a\u4e3a\u5185\u6838\u548c\u521d\u59cb\u865a\u62df\u78c1\u76d8\u7684\u6587\u4ef6\u6620\u5c04\uff0c\u5141\u8bb8\u653b\u51fb\u8005\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\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": "Xen libxl toolstack\u5e93\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Xen Xen 4.1.x-4.6.x"
  },
  "referenceLink": "http://xenbits.xen.org/xsa/advisory-160.html",
  "serverity": "\u9ad8",
  "submitTime": "2015-12-20",
  "title": "Xen libxl toolstack\u5e93\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2015-8341 (GCVE-0-2015-8341)

Vulnerability from cvelistv5

Published

2015-12-17 19:00

Modified

2024-08-06 08:13

Severity ?

CWE

Summary

The libxl toolstack library in Xen 4.1.x through 4.6.x does not properly release mappings of files used as kernels and initial ramdisks when managing multiple domains in the same process, which allows attackers to cause a denial of service (memory and disk consumption) by starting domains.

References

▼	URL	Tags
	http://www.debian.org/security/2016/dsa-3519	vendor-advisory, x_refsource_DEBIAN
	http://xenbits.xen.org/xsa/advisory-160.html	x_refsource_CONFIRM
	http://www.securitytracker.com/id/1034389	vdb-entry, x_refsource_SECTRACK
	https://security.gentoo.org/glsa/201604-03	vendor-advisory, x_refsource_GENTOO

Impacted products

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

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T08:13:32.258Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "DSA-3519",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2016/dsa-3519"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://xenbits.xen.org/xsa/advisory-160.html"
          },
          {
            "name": "1034389",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1034389"
          },
          {
            "name": "GLSA-201604-03",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/201604-03"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2015-12-08T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "The libxl toolstack library in Xen 4.1.x through 4.6.x does not properly release mappings of files used as kernels and initial ramdisks when managing multiple domains in the same process, which allows attackers to cause a denial of service (memory and disk consumption) by starting domains."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-06-30T16:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "DSA-3519",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2016/dsa-3519"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://xenbits.xen.org/xsa/advisory-160.html"
        },
        {
          "name": "1034389",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1034389"
        },
        {
          "name": "GLSA-201604-03",
          "tags": [
            "vendor-advisory",
            "x_refsource_GENTOO"
          ],
          "url": "https://security.gentoo.org/glsa/201604-03"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2015-8341",
          "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": "The libxl toolstack library in Xen 4.1.x through 4.6.x does not properly release mappings of files used as kernels and initial ramdisks when managing multiple domains in the same process, which allows attackers to cause a denial of service (memory and disk consumption) by starting domains."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "DSA-3519",
              "refsource": "DEBIAN",
              "url": "http://www.debian.org/security/2016/dsa-3519"
            },
            {
              "name": "http://xenbits.xen.org/xsa/advisory-160.html",
              "refsource": "CONFIRM",
              "url": "http://xenbits.xen.org/xsa/advisory-160.html"
            },
            {
              "name": "1034389",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1034389"
            },
            {
              "name": "GLSA-201604-03",
              "refsource": "GENTOO",
              "url": "https://security.gentoo.org/glsa/201604-03"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2015-8341",
    "datePublished": "2015-12-17T19:00:00",
    "dateReserved": "2015-11-25T00:00:00",
    "dateUpdated": "2024-08-06T08:13:32.258Z",
    "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