cnvd - cnvd-2019-08287

cnvd-2019-08287

Vulnerability from cnvd

Title: Samba内存破坏漏洞

Description:

Samba是Samba团队开发的一套可使UNIX系列的操作系统与微软Windows操作系统的SMB/CIFS网络协议做连结的自由软件。该软件支持共享打印机、互相传输资料文件等。libsmbclient是其中的一个提供文件管理器等工具扩展的应用程序。

Samba 3.2.0版本至4.8.3版本的libsmbclient客户端程序中存在内存破坏漏洞，该漏洞源于程序未能充分的验证客户端目录列表的输入，远程攻击者可利用该漏洞执行任意代码或造成拒绝服务。

Severity: 中

Patch Name: Samba内存破坏漏洞的补丁

Patch Description:

Samba 3.2.0版本至4.8.3版本的libsmbclient客户端程序中存在破坏漏洞，该漏洞源于程序未能充分的验证客户端目录列表的输入，远程攻击者可利用该漏洞执行任意代码或造成拒绝服务。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:

厂商已发布了漏洞修复程序，请及时关注更新： https://www.samba.org/samba/security/CVE-2018-10858.html

Reference: https://www.samba.org/samba/security/CVE-2018-10858.html

Impacted products

Name
Samba Samba >=3.2.0，<=4.8.3

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-10858",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10858"
    }
  },
  "description": "Samba\u662fSamba\u56e2\u961f\u5f00\u53d1\u7684\u4e00\u5957\u53ef\u4f7fUNIX\u7cfb\u5217\u7684\u64cd\u4f5c\u7cfb\u7edf\u4e0e\u5fae\u8f6fWindows\u64cd\u4f5c\u7cfb\u7edf\u7684SMB/CIFS\u7f51\u7edc\u534f\u8bae\u505a\u8fde\u7ed3\u7684\u81ea\u7531\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u652f\u6301\u5171\u4eab\u6253\u5370\u673a\u3001\u4e92\u76f8\u4f20\u8f93\u8d44\u6599\u6587\u4ef6\u7b49\u3002libsmbclient\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u63d0\u4f9b\u6587\u4ef6\u7ba1\u7406\u5668\u7b49\u5de5\u5177\u6269\u5c55\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\n\nSamba 3.2.0\u7248\u672c\u81f34.8.3\u7248\u672c\u7684libsmbclient\u5ba2\u6237\u7aef\u7a0b\u5e8f\u4e2d\u5b58\u5728\u5185\u5b58\u7834\u574f\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u5145\u5206\u7684\u9a8c\u8bc1\u5ba2\u6237\u7aef\u76ee\u5f55\u5217\u8868\u7684\u8f93\u5165\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u6216\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Svyatoslav Phirsov",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.samba.org/samba/security/CVE-2018-10858.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-08287",
  "openTime": "2019-03-27",
  "patchDescription": "Samba\u662fSamba\u56e2\u961f\u5f00\u53d1\u7684\u4e00\u5957\u53ef\u4f7fUNIX\u7cfb\u5217\u7684\u64cd\u4f5c\u7cfb\u7edf\u4e0e\u5fae\u8f6fWindows\u64cd\u4f5c\u7cfb\u7edf\u7684SMB/CIFS\u7f51\u7edc\u534f\u8bae\u505a\u8fde\u7ed3\u7684\u81ea\u7531\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u652f\u6301\u5171\u4eab\u6253\u5370\u673a\u3001\u4e92\u76f8\u4f20\u8f93\u8d44\u6599\u6587\u4ef6\u7b49\u3002libsmbclient\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u63d0\u4f9b\u6587\u4ef6\u7ba1\u7406\u5668\u7b49\u5de5\u5177\u6269\u5c55\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\r\n\r\nSamba 3.2.0\u7248\u672c\u81f34.8.3\u7248\u672c\u7684libsmbclient\u5ba2\u6237\u7aef\u7a0b\u5e8f\u4e2d\u5b58\u5728\u7834\u574f\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u5145\u5206\u7684\u9a8c\u8bc1\u5ba2\u6237\u7aef\u76ee\u5f55\u5217\u8868\u7684\u8f93\u5165\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u6216\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": "Samba\u5185\u5b58\u7834\u574f\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Samba Samba \u003e=3.2.0\uff0c\u003c=4.8.3"
  },
  "referenceLink": "https://www.samba.org/samba/security/CVE-2018-10858.html",
  "serverity": "\u4e2d",
  "submitTime": "2018-08-21",
  "title": "Samba\u5185\u5b58\u7834\u574f\u6f0f\u6d1e"
}

CVE-2018-10858 (GCVE-0-2018-10858)

Vulnerability from cvelistv5

Published

2018-08-22 17:00

Modified

2024-08-05 07:46

Severity ?

4.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L

CWE

CWE-20

Summary

A heap-buffer overflow was found in the way samba clients processed extra long filename in a directory listing. A malicious samba server could use this flaw to cause arbitrary code execution on a samba client. Samba versions before 4.6.16, 4.7.9 and 4.8.4 are vulnerable.

References

▼	URL	Tags
	https://www.debian.org/security/2018/dsa-4271	vendor-advisory, x_refsource_DEBIAN
	https://access.redhat.com/errata/RHSA-2018:2613	vendor-advisory, x_refsource_REDHAT
	https://www.samba.org/samba/security/CVE-2018-10858.html	x_refsource_CONFIRM
	https://usn.ubuntu.com/3738-1/	vendor-advisory, x_refsource_UBUNTU
	https://access.redhat.com/errata/RHSA-2018:2612	vendor-advisory, x_refsource_REDHAT
	http://www.securityfocus.com/bid/105085	vdb-entry, x_refsource_BID
	http://www.securitytracker.com/id/1042002	vdb-entry, x_refsource_SECTRACK
	https://access.redhat.com/errata/RHSA-2018:3056	vendor-advisory, x_refsource_REDHAT
	https://security.netapp.com/advisory/ntap-20180814-0001/	x_refsource_CONFIRM
	https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10858	x_refsource_CONFIRM
	https://access.redhat.com/errata/RHSA-2018:3470	vendor-advisory, x_refsource_REDHAT
	https://kc.mcafee.com/corporate/index?page=content&id=SB10284	x_refsource_CONFIRM
	https://security.gentoo.org/glsa/202003-52	vendor-advisory, x_refsource_GENTOO

Impacted products

	Vendor	Product	Version
	The Samba Team	samba	Version: 4.6.16 Version: 4.7.9 Version: 4.8.4

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T07:46:46.959Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "DSA-4271",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2018/dsa-4271"
          },
          {
            "name": "RHSA-2018:2613",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2018:2613"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.samba.org/samba/security/CVE-2018-10858.html"
          },
          {
            "name": "USN-3738-1",
            "tags": [
              "vendor-advisory",
              "x_refsource_UBUNTU",
              "x_transferred"
            ],
            "url": "https://usn.ubuntu.com/3738-1/"
          },
          {
            "name": "RHSA-2018:2612",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2018:2612"
          },
          {
            "name": "105085",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/105085"
          },
          {
            "name": "1042002",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1042002"
          },
          {
            "name": "RHSA-2018:3056",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2018:3056"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20180814-0001/"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10858"
          },
          {
            "name": "RHSA-2018:3470",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2018:3470"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10284"
          },
          {
            "name": "GLSA-202003-52",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202003-52"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "samba",
          "vendor": "The Samba Team",
          "versions": [
            {
              "status": "affected",
              "version": "4.6.16"
            },
            {
              "status": "affected",
              "version": "4.7.9"
            },
            {
              "status": "affected",
              "version": "4.8.4"
            }
          ]
        }
      ],
      "datePublic": "2018-08-16T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "A heap-buffer overflow was found in the way samba clients processed extra long filename in a directory listing. A malicious samba server could use this flaw to cause arbitrary code execution on a samba client. Samba versions before 4.6.16, 4.7.9 and 4.8.4 are vulnerable."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-20",
              "description": "CWE-20",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-03-25T18:06:05",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "name": "DSA-4271",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "https://www.debian.org/security/2018/dsa-4271"
        },
        {
          "name": "RHSA-2018:2613",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2018:2613"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.samba.org/samba/security/CVE-2018-10858.html"
        },
        {
          "name": "USN-3738-1",
          "tags": [
            "vendor-advisory",
            "x_refsource_UBUNTU"
          ],
          "url": "https://usn.ubuntu.com/3738-1/"
        },
        {
          "name": "RHSA-2018:2612",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2018:2612"
        },
        {
          "name": "105085",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/105085"
        },
        {
          "name": "1042002",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1042002"
        },
        {
          "name": "RHSA-2018:3056",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2018:3056"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://security.netapp.com/advisory/ntap-20180814-0001/"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10858"
        },
        {
          "name": "RHSA-2018:3470",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2018:3470"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10284"
        },
        {
          "name": "GLSA-202003-52",
          "tags": [
            "vendor-advisory",
            "x_refsource_GENTOO"
          ],
          "url": "https://security.gentoo.org/glsa/202003-52"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2018-10858",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "samba",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "4.6.16"
                          },
                          {
                            "version_value": "4.7.9"
                          },
                          {
                            "version_value": "4.8.4"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "The Samba Team"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A heap-buffer overflow was found in the way samba clients processed extra long filename in a directory listing. A malicious samba server could use this flaw to cause arbitrary code execution on a samba client. Samba versions before 4.6.16, 4.7.9 and 4.8.4 are vulnerable."
            }
          ]
        },
        "impact": {
          "cvss": [
            [
              {
                "vectorString": "4.3/CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L",
                "version": "3.0"
              }
            ]
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-20"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "DSA-4271",
              "refsource": "DEBIAN",
              "url": "https://www.debian.org/security/2018/dsa-4271"
            },
            {
              "name": "RHSA-2018:2613",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2018:2613"
            },
            {
              "name": "https://www.samba.org/samba/security/CVE-2018-10858.html",
              "refsource": "CONFIRM",
              "url": "https://www.samba.org/samba/security/CVE-2018-10858.html"
            },
            {
              "name": "USN-3738-1",
              "refsource": "UBUNTU",
              "url": "https://usn.ubuntu.com/3738-1/"
            },
            {
              "name": "RHSA-2018:2612",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2018:2612"
            },
            {
              "name": "105085",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/105085"
            },
            {
              "name": "1042002",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1042002"
            },
            {
              "name": "RHSA-2018:3056",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2018:3056"
            },
            {
              "name": "https://security.netapp.com/advisory/ntap-20180814-0001/",
              "refsource": "CONFIRM",
              "url": "https://security.netapp.com/advisory/ntap-20180814-0001/"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10858",
              "refsource": "CONFIRM",
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10858"
            },
            {
              "name": "RHSA-2018:3470",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2018:3470"
            },
            {
              "name": "https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10284",
              "refsource": "CONFIRM",
              "url": "https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10284"
            },
            {
              "name": "GLSA-202003-52",
              "refsource": "GENTOO",
              "url": "https://security.gentoo.org/glsa/202003-52"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2018-10858",
    "datePublished": "2018-08-22T17:00:00",
    "dateReserved": "2018-05-09T00:00:00",
    "dateUpdated": "2024-08-05T07:46:46.959Z",
    "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