cnvd - cnvd-2018-06160

cnvd-2018-06160

Vulnerability from cnvd

Title: libzypp RPM软件包注入漏洞

Description:

libzypp（又名ZYPP）是美国Novell公司资助的一套开源的可管理引擎、驱动（例如：Linux应用程序YaST、Zypper）的工具。

libzypp 20170803之前版本中存在安全漏洞。攻击者可通过检索未签名的包利用该漏洞向用户系统中注入恶意的RPM包。

Severity: 高

Patch Name: libzypp RPM软件包注入漏洞的补丁

Patch Description:

libzypp（又名ZYPP）是美国Novell公司资助的一套开源的可管理引擎、驱动（例如：Linux应用程序YaST、Zypper）的工具。

libzypp 20170803之前版本中存在安全漏洞。攻击者可通过检索未签名的包利用该漏洞向用户系统中注入恶意的RPM包。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:

厂商已发布漏洞修复程序，请及时关注更新： https://lists.opensuse.org/opensuse-security-announce/2017-08/msg00002.html

Reference: https://nvd.nist.gov/vuln/detail/CVE-2017-7436

Impacted products

Name
Novell Libzypp <20170803

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-7436"
    }
  },
  "description": "libzypp\uff08\u53c8\u540dZYPP\uff09\u662f\u7f8e\u56fdNovell\u516c\u53f8\u8d44\u52a9\u7684\u4e00\u5957\u5f00\u6e90\u7684\u53ef\u7ba1\u7406\u5f15\u64ce\u3001\u9a71\u52a8\uff08\u4f8b\u5982\uff1aLinux\u5e94\u7528\u7a0b\u5e8fYaST\u3001Zypper\uff09\u7684\u5de5\u5177\u3002\r\n\r\nlibzypp 20170803\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u68c0\u7d22\u672a\u7b7e\u540d\u7684\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u5411\u7528\u6237\u7cfb\u7edf\u4e2d\u6ce8\u5165\u6076\u610f\u7684RPM\u5305\u3002",
  "discovererName": "Boles\u0142aw Tokarski",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://lists.opensuse.org/opensuse-security-announce/2017-08/msg00002.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-06160",
  "openTime": "2018-03-23",
  "patchDescription": "libzypp\uff08\u53c8\u540dZYPP\uff09\u662f\u7f8e\u56fdNovell\u516c\u53f8\u8d44\u52a9\u7684\u4e00\u5957\u5f00\u6e90\u7684\u53ef\u7ba1\u7406\u5f15\u64ce\u3001\u9a71\u52a8\uff08\u4f8b\u5982\uff1aLinux\u5e94\u7528\u7a0b\u5e8fYaST\u3001Zypper\uff09\u7684\u5de5\u5177\u3002\r\n\r\nlibzypp 20170803\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u68c0\u7d22\u672a\u7b7e\u540d\u7684\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u5411\u7528\u6237\u7cfb\u7edf\u4e2d\u6ce8\u5165\u6076\u610f\u7684RPM\u5305\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": "libzypp RPM\u8f6f\u4ef6\u5305\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Novell Libzypp \u003c20170803"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-7436",
  "serverity": "\u9ad8",
  "submitTime": "2018-03-02",
  "title": "libzypp RPM\u8f6f\u4ef6\u5305\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2017-7436 (GCVE-0-2017-7436)

Vulnerability from cvelistv5

Published

2018-03-01 19:00

Modified

2024-09-16 19:09

Severity ?

8.1 (High) - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

Missing UI interaction when using unsigned packages could lead to use of malicious packages.

Summary

In libzypp before 20170803 it was possible to retrieve unsigned packages without a warning to the user which could lead to man in the middle or malicious servers to inject malicious RPM packages into a users system.

References

▼	URL	Tags
	https://lists.opensuse.org/opensuse-security-announce/2017-08/msg00002.html	vendor-advisory, x_refsource_SUSE
	https://bugzilla.suse.com/show_bug.cgi?id=1038984	x_refsource_CONFIRM
	https://www.suse.com/de-de/security/cve/CVE-2017-7436/	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	SUSE	libzypp	Version: unspecified < 20170803

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T16:04:11.368Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "SUSE-SU-2017:2040",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "https://lists.opensuse.org/opensuse-security-announce/2017-08/msg00002.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugzilla.suse.com/show_bug.cgi?id=1038984"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.suse.com/de-de/security/cve/CVE-2017-7436/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "libzypp",
          "vendor": "SUSE",
          "versions": [
            {
              "lessThan": "20170803",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Boleslaw Tokarski"
        }
      ],
      "datePublic": "2017-08-03T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "In libzypp before 20170803 it was possible to retrieve unsigned packages without a warning to the user which could lead to man in the middle or malicious servers to inject malicious RPM packages into a users system."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Missing UI interaction when using unsigned packages could lead to use of malicious packages.",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-01-06T16:15:43",
        "orgId": "f81092c5-7f14-476d-80dc-24857f90be84",
        "shortName": "microfocus"
      },
      "references": [
        {
          "name": "SUSE-SU-2017:2040",
          "tags": [
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            "x_refsource_SUSE"
          ],
          "url": "https://lists.opensuse.org/opensuse-security-announce/2017-08/msg00002.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugzilla.suse.com/show_bug.cgi?id=1038984"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.suse.com/de-de/security/cve/CVE-2017-7436/"
        }
      ],
      "source": {
        "advisory": "https://lists.opensuse.org/opensuse-security-announce/2017-08/msg00002.html",
        "defect": [
          "https://bugzilla.suse.com/1038984"
        ],
        "discovery": "INTERNAL"
      },
      "title": "libzypp accepts unsigned packages even when configured to check signatures",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@microfocus.com",
          "DATE_PUBLIC": "2017-08-03T00:00:00.000Z",
          "ID": "CVE-2017-7436",
          "STATE": "PUBLIC",
          "TITLE": "libzypp accepts unsigned packages even when configured to check signatures"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "libzypp",
                      "version": {
                        "version_data": [
                          {
                            "affected": "\u003c",
                            "version_affected": "\u003c",
                            "version_value": "20170803"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "SUSE"
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        },
        "credit": [
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                  "value": "Missing UI interaction when using unsigned packages could lead to use of malicious packages."
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          "reference_data": [
            {
              "name": "SUSE-SU-2017:2040",
              "refsource": "SUSE",
              "url": "https://lists.opensuse.org/opensuse-security-announce/2017-08/msg00002.html"
            },
            {
              "name": "https://bugzilla.suse.com/show_bug.cgi?id=1038984",
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              "url": "https://bugzilla.suse.com/show_bug.cgi?id=1038984"
            },
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          "defect": [
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          ],
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  "cveMetadata": {
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}

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.

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