cnvd - cnvd-2018-01114

cnvd-2018-01114

Vulnerability from cnvd

Title: Open-iSCSI缓冲区溢出漏洞

Description:

Open-iSCSI是一款基于Linux平台的开源iSCSI（小型计算机系统接口）工具。

Open-iSCSI 2.0.875及之前的版本中的iscsiuio/src/unix/iscsid_ipc.c文件的‘process_iscsid_broadcast’函数存在缓冲区溢出漏洞，该漏洞源于程序在执行写入操作之前未能验证载荷的长度。本地攻击者可通过发送带有错误长度的消息利用该漏洞造成拒绝服务或执行代码。

Severity: 中

Formal description:

目前没有详细的解决方案提供： http://www.open-iscsi.com/

Reference: http://www.openwall.com/lists/oss-security/2017/12/13/2

Impacted products

Name
Open-iSCSI Open-iSCSI <=2.0.875

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-17840"
    }
  },
  "description": "Open-iSCSI\u662f\u4e00\u6b3e\u57fa\u4e8eLinux\u5e73\u53f0\u7684\u5f00\u6e90iSCSI\uff08\u5c0f\u578b\u8ba1\u7b97\u673a\u7cfb\u7edf\u63a5\u53e3\uff09\u5de5\u5177\u3002\r\n\r\nOpen-iSCSI 2.0.875\u53ca\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684iscsiuio/src/unix/iscsid_ipc.c\u6587\u4ef6\u7684\u2018process_iscsid_broadcast\u2019\u51fd\u6570\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u5728\u6267\u884c\u5199\u5165\u64cd\u4f5c\u4e4b\u524d\u672a\u80fd\u9a8c\u8bc1\u8f7d\u8377\u7684\u957f\u5ea6\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u5e26\u6709\u9519\u8bef\u957f\u5ea6\u7684\u6d88\u606f\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u6216\u6267\u884c\u4ee3\u7801\u3002",
  "discovererName": "Marcus Meissner",
  "formalWay": "\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\uff1a\r\nhttp://www.open-iscsi.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-01114",
  "openTime": "2018-01-17",
  "products": {
    "product": "Open-iSCSI Open-iSCSI \u003c=2.0.875"
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2017/12/13/2",
  "serverity": "\u4e2d",
  "submitTime": "2018-01-02",
  "title": "Open-iSCSI\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2017-17840 (GCVE-0-2017-17840)

Vulnerability from cvelistv5

Published

2017-12-22 09:00

Modified

2024-09-16 16:53

Severity ?

CWE

Summary

An issue was discovered in Open-iSCSI through 2.0.875. A local attacker can cause the iscsiuio server to abort or potentially execute code by sending messages with incorrect lengths, which (due to lack of checking) can lead to buffer overflows, and result in aborts (with overflow checking enabled) or code execution. The process_iscsid_broadcast function in iscsiuio/src/unix/iscsid_ipc.c does not validate the payload length before a write operation.

References

▼	URL	Tags
	https://bugzilla.opensuse.org/show_bug.cgi?id=1072312	x_refsource_MISC
	http://www.openwall.com/lists/oss-security/2017/12/13/2	x_refsource_MISC

Impacted products

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

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T21:06:48.284Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugzilla.opensuse.org/show_bug.cgi?id=1072312"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2017/12/13/2"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered in Open-iSCSI through 2.0.875. A local attacker can cause the iscsiuio server to abort or potentially execute code by sending messages with incorrect lengths, which (due to lack of checking) can lead to buffer overflows, and result in aborts (with overflow checking enabled) or code execution. The process_iscsid_broadcast function in iscsiuio/src/unix/iscsid_ipc.c does not validate the payload length before a write operation."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-12-22T09:00:00Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugzilla.opensuse.org/show_bug.cgi?id=1072312"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2017/12/13/2"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2017-17840",
          "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": "An issue was discovered in Open-iSCSI through 2.0.875. A local attacker can cause the iscsiuio server to abort or potentially execute code by sending messages with incorrect lengths, which (due to lack of checking) can lead to buffer overflows, and result in aborts (with overflow checking enabled) or code execution. The process_iscsid_broadcast function in iscsiuio/src/unix/iscsid_ipc.c does not validate the payload length before a write operation."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://bugzilla.opensuse.org/show_bug.cgi?id=1072312",
              "refsource": "MISC",
              "url": "https://bugzilla.opensuse.org/show_bug.cgi?id=1072312"
            },
            {
              "name": "http://www.openwall.com/lists/oss-security/2017/12/13/2",
              "refsource": "MISC",
              "url": "http://www.openwall.com/lists/oss-security/2017/12/13/2"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2017-17840",
    "datePublished": "2017-12-22T09:00:00Z",
    "dateReserved": "2017-12-22T00:00:00Z",
    "dateUpdated": "2024-09-16T16:53:48.608Z",
    "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