Vulnerability-Lookup

CNVD-2019-41418

Vulnerability from cnvd - Published: 2019-11-20

Title

dtc-xen竞争条件问题漏洞

Description

dtc-xen是一款SOAP守护程序，主要用于对Xen VM进行控制面板管理。 dtc-xen 0.5.4之前的0.5.x版本中存在竞争条件问题漏洞，该漏洞源于网络系统或产品在运行过程中，并发代码需要互斥地访问共享资源时，对于并发访问的处理不当，攻击者可利用该漏洞以dom0上的xenXX用户身份获得bash访问。

Severity

中

Patch Name

dtc-xen竞争条件问题漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/jeremy-cayrasso/dtc-xen

Reference

https://bugs.launchpad.net/ubuntu/+source/dtc-xen/+bug/505072 https://security-tracker.debian.org/tracker/CVE-2009-4011 https://tracker.debian.org/media/packages/d/dtc-xen/changelog-0.5.17-1.1

Impacted products

Name
dtc-xen dtc-xen 0.5.*，<0.5.4

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2009-4011"
    }
  },
  "description": "dtc-xen\u662f\u4e00\u6b3eSOAP\u5b88\u62a4\u7a0b\u5e8f\uff0c\u4e3b\u8981\u7528\u4e8e\u5bf9Xen VM\u8fdb\u884c\u63a7\u5236\u9762\u677f\u7ba1\u7406\u3002\n\ndtc-xen 0.5.4\u4e4b\u524d\u76840.5.x\u7248\u672c\u4e2d\u5b58\u5728\u7ade\u4e89\u6761\u4ef6\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u5728\u8fd0\u884c\u8fc7\u7a0b\u4e2d\uff0c\u5e76\u53d1\u4ee3\u7801\u9700\u8981\u4e92\u65a5\u5730\u8bbf\u95ee\u5171\u4eab\u8d44\u6e90\u65f6\uff0c\u5bf9\u4e8e\u5e76\u53d1\u8bbf\u95ee\u7684\u5904\u7406\u4e0d\u5f53\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5dom0\u4e0a\u7684xenXX\u7528\u6237\u8eab\u4efd\u83b7\u5f97bash\u8bbf\u95ee\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/jeremy-cayrasso/dtc-xen",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-41418",
  "openTime": "2019-11-20",
  "patchDescription": "dtc-xen\u662f\u4e00\u6b3eSOAP\u5b88\u62a4\u7a0b\u5e8f\uff0c\u4e3b\u8981\u7528\u4e8e\u5bf9Xen VM\u8fdb\u884c\u63a7\u5236\u9762\u677f\u7ba1\u7406\u3002\r\n\r\ndtc-xen 0.5.4\u4e4b\u524d\u76840.5.x\u7248\u672c\u4e2d\u5b58\u5728\u7ade\u4e89\u6761\u4ef6\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u5728\u8fd0\u884c\u8fc7\u7a0b\u4e2d\uff0c\u5e76\u53d1\u4ee3\u7801\u9700\u8981\u4e92\u65a5\u5730\u8bbf\u95ee\u5171\u4eab\u8d44\u6e90\u65f6\uff0c\u5bf9\u4e8e\u5e76\u53d1\u8bbf\u95ee\u7684\u5904\u7406\u4e0d\u5f53\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5dom0\u4e0a\u7684xenXX\u7528\u6237\u8eab\u4efd\u83b7\u5f97bash\u8bbf\u95ee\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": "dtc-xen\u7ade\u4e89\u6761\u4ef6\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "dtc-xen dtc-xen 0.5.*\uff0c\u003c0.5.4"
  },
  "referenceLink": "https://bugs.launchpad.net/ubuntu/+source/dtc-xen/+bug/505072\r\nhttps://security-tracker.debian.org/tracker/CVE-2009-4011\r\nhttps://tracker.debian.org/media/packages/d/dtc-xen/changelog-0.5.17-1.1",
  "serverity": "\u4e2d",
  "submitTime": "2019-11-11",
  "title": "dtc-xen\u7ade\u4e89\u6761\u4ef6\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2009-4011 (GCVE-0-2009-4011)

Vulnerability from cvelistv5 – Published: 2019-11-09 02:49 – Updated: 2024-08-07 06:45

Summary

dtc-xen 0.5.x before 0.5.4 suffers from a race condition where an attacker could potentially get a bash access as xenXX user on the dom0, and then access a potentially reuse an already opened VPS console.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://security-tracker.debian.org/tracker/CVE-2…	x_refsource_MISC
	https://tracker.debian.org/media/packages/d/dtc-x…	x_refsource_MISC
	https://bugs.launchpad.net/ubuntu/+source/dtc-xen…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-07T06:45:50.909Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://security-tracker.debian.org/tracker/CVE-2009-4011"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://tracker.debian.org/media/packages/d/dtc-xen/changelog-0.5.17-1.1"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugs.launchpad.net/ubuntu/+source/dtc-xen/+bug/505072"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "dtc-xen 0.5.x before 0.5.4 suffers from a race condition where an attacker could potentially get a bash access as xenXX user on the dom0, and then access a potentially reuse an already opened VPS console."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-11-09T02:49:11.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://security-tracker.debian.org/tracker/CVE-2009-4011"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://tracker.debian.org/media/packages/d/dtc-xen/changelog-0.5.17-1.1"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugs.launchpad.net/ubuntu/+source/dtc-xen/+bug/505072"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2009-4011",
          "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": "dtc-xen 0.5.x before 0.5.4 suffers from a race condition where an attacker could potentially get a bash access as xenXX user on the dom0, and then access a potentially reuse an already opened VPS console."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://security-tracker.debian.org/tracker/CVE-2009-4011",
              "refsource": "MISC",
              "url": "https://security-tracker.debian.org/tracker/CVE-2009-4011"
            },
            {
              "name": "https://tracker.debian.org/media/packages/d/dtc-xen/changelog-0.5.17-1.1",
              "refsource": "MISC",
              "url": "https://tracker.debian.org/media/packages/d/dtc-xen/changelog-0.5.17-1.1"
            },
            {
              "name": "https://bugs.launchpad.net/ubuntu/+source/dtc-xen/+bug/505072",
              "refsource": "MISC",
              "url": "https://bugs.launchpad.net/ubuntu/+source/dtc-xen/+bug/505072"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2009-4011",
    "datePublished": "2019-11-09T02:49:11.000Z",
    "dateReserved": "2009-11-19T00:00:00.000Z",
    "dateUpdated": "2024-08-07T06:45:50.909Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-2019-41418

CVE-2009-4011 (GCVE-0-2009-4011)

Tags

Sightings

Nomenclature