cnvd - cnvd-2019-02507

cnvd-2019-02507

Vulnerability from cnvd

Title: Red Hat Virtualization和Virtualization Host拒绝服务漏洞

Description:

Red Hat Virtualization和Virtualization Host都是美国红帽（Red Hat）公司的产品。Red Hat Virtualization是推出的一套针对服务器和桌面的虚拟化管理解决方案（企业虚拟化平台），它可提供实时迁移、负载平衡等功能。Virtualization Host是一款虚拟主机。

Red Hat Virtualization 4 x86_64版本和Red Hat Virtualization Host 4 x86_64版本中的‘JarURLConnection.getLastModified()’函数存在安全漏洞。攻击者可利用该漏洞造成拒绝服务。

Severity: 中

Patch Name: Red Hat Virtualization和Virtualization Host拒绝服务漏洞的补丁

Patch Description:

Red Hat Virtualization 4 x86_64版本和Red Hat Virtualization Host 4 x86_64版本中的‘JarURLConnection.getLastModified()’函数存在安全漏洞。攻击者可利用该漏洞造成拒绝服务。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:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://access.redhat.com/errata/RHSA-2018:2643

Reference: https://access.redhat.com/errata/RHSA-2018:2643

Impacted products

Name
['Red Hat Virtualization 4 x86_64', 'Red Hat Virtualization Host 4 x86_64']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-1114",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1114"
    }
  },
  "description": "Red Hat Virtualization\u548cVirtualization Host\u90fd\u662f\u7f8e\u56fd\u7ea2\u5e3d\uff08Red Hat\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Red Hat Virtualization\u662f\u63a8\u51fa\u7684\u4e00\u5957\u9488\u5bf9\u670d\u52a1\u5668\u548c\u684c\u9762\u7684\u865a\u62df\u5316\u7ba1\u7406\u89e3\u51b3\u65b9\u6848\uff08\u4f01\u4e1a\u865a\u62df\u5316\u5e73\u53f0\uff09\uff0c\u5b83\u53ef\u63d0\u4f9b\u5b9e\u65f6\u8fc1\u79fb\u3001\u8d1f\u8f7d\u5e73\u8861\u7b49\u529f\u80fd\u3002Virtualization Host\u662f\u4e00\u6b3e\u865a\u62df\u4e3b\u673a\u3002\n\nRed Hat Virtualization 4 x86_64\u7248\u672c\u548cRed Hat Virtualization Host 4 x86_64\u7248\u672c\u4e2d\u7684\u2018JarURLConnection.getLastModified()\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Sam Fowler",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://access.redhat.com/errata/RHSA-2018:2643",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-02507",
  "openTime": "2019-01-23",
  "patchDescription": "Red Hat Virtualization\u548cVirtualization Host\u90fd\u662f\u7f8e\u56fd\u7ea2\u5e3d\uff08Red Hat\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Red Hat Virtualization\u662f\u63a8\u51fa\u7684\u4e00\u5957\u9488\u5bf9\u670d\u52a1\u5668\u548c\u684c\u9762\u7684\u865a\u62df\u5316\u7ba1\u7406\u89e3\u51b3\u65b9\u6848\uff08\u4f01\u4e1a\u865a\u62df\u5316\u5e73\u53f0\uff09\uff0c\u5b83\u53ef\u63d0\u4f9b\u5b9e\u65f6\u8fc1\u79fb\u3001\u8d1f\u8f7d\u5e73\u8861\u7b49\u529f\u80fd\u3002Virtualization Host\u662f\u4e00\u6b3e\u865a\u62df\u4e3b\u673a\u3002\r\n\r\nRed Hat Virtualization 4 x86_64\u7248\u672c\u548cRed Hat Virtualization Host 4 x86_64\u7248\u672c\u4e2d\u7684\u2018JarURLConnection.getLastModified()\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\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": "Red Hat Virtualization\u548cVirtualization Host\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Red Hat Virtualization 4 x86_64",
      "Red Hat Virtualization Host 4 x86_64"
    ]
  },
  "referenceLink": "https://access.redhat.com/errata/RHSA-2018:2643",
  "serverity": "\u4e2d",
  "submitTime": "2018-09-11",
  "title": "Red Hat Virtualization\u548cVirtualization Host\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2018-1114 (GCVE-0-2018-1114)

Vulnerability from cvelistv5

Published

2018-09-11 15:00

Modified

2024-08-05 03:51

Severity ?

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

CWE

CWE-400

Summary

It was found that URLResource.getLastModified() in Undertow closes the file descriptors only when they are finalized which can cause file descriptors to exhaust. This leads to a file handler leak.

References

▼	URL	Tags
	https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1114	x_refsource_CONFIRM
	https://access.redhat.com/errata/RHSA-2018:2669	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2018:2643	vendor-advisory, x_refsource_REDHAT
	https://issues.jboss.org/browse/UNDERTOW-1338	x_refsource_MISC
	https://bugs.openjdk.java.net/browse/JDK-6956385	x_refsource_MISC
	https://access.redhat.com/errata/RHSA-2019:0877	vendor-advisory, x_refsource_REDHAT

Impacted products

	Vendor	Product	Version
	Red Hat	undertow	Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T03:51:48.638Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1114"
          },
          {
            "name": "RHSA-2018:2669",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2018:2669"
          },
          {
            "name": "RHSA-2018:2643",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2018:2643"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://issues.jboss.org/browse/UNDERTOW-1338"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugs.openjdk.java.net/browse/JDK-6956385"
          },
          {
            "name": "RHSA-2019:0877",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2019:0877"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "undertow",
          "vendor": "Red Hat",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2018-04-21T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "It was found that URLResource.getLastModified() in Undertow closes the file descriptors only when they are finalized which can cause file descriptors to exhaust. This leads to a file handler leak."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-400",
              "description": "CWE-400",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-04-24T21:06:04",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1114"
        },
        {
          "name": "RHSA-2018:2669",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2018:2669"
        },
        {
          "name": "RHSA-2018:2643",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2018:2643"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://issues.jboss.org/browse/UNDERTOW-1338"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugs.openjdk.java.net/browse/JDK-6956385"
        },
        {
          "name": "RHSA-2019:0877",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2019:0877"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2018-1114",
    "datePublished": "2018-09-11T15:00:00",
    "dateReserved": "2017-12-04T00:00:00",
    "dateUpdated": "2024-08-05T03:51:48.638Z",
    "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.

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