cnvd - cnvd-2018-18621

cnvd-2018-18621

Vulnerability from cnvd

Title: Red Hat spice-client缓冲区溢出漏洞

Description:

Red Hat SPICE是美国红帽（Red Hat）公司的一个企业虚拟化桌面版所使用的自适应远程呈现开源协议，它主要用于将用户与其虚拟桌面进行连接，能够提供与物理桌面完全相同的最终用户体验。spice-client是它的客户端程序。

Red Hat spice-client中LZ压缩帧的处理存在缓冲区溢出漏洞，攻击者可借助恶意的服务器利用该漏洞造成客户端崩溃或执行任意代码。

Severity: 高

Formal description:

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://www.spice-space.org/

Reference: https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10893 https://lists.freedesktop.org/archives/spice-devel/2018-July/044489.html

Impacted products

Name
Red Hat spice-client

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-10893"
    }
  },
  "description": "Red Hat SPICE\u662f\u7f8e\u56fd\u7ea2\u5e3d\uff08Red Hat\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u4f01\u4e1a\u865a\u62df\u5316\u684c\u9762\u7248\u6240\u4f7f\u7528\u7684\u81ea\u9002\u5e94\u8fdc\u7a0b\u5448\u73b0\u5f00\u6e90\u534f\u8bae\uff0c\u5b83\u4e3b\u8981\u7528\u4e8e\u5c06\u7528\u6237\u4e0e\u5176\u865a\u62df\u684c\u9762\u8fdb\u884c\u8fde\u63a5\uff0c\u80fd\u591f\u63d0\u4f9b\u4e0e\u7269\u7406\u684c\u9762\u5b8c\u5168\u76f8\u540c\u7684\u6700\u7ec8\u7528\u6237\u4f53\u9a8c\u3002spice-client\u662f\u5b83\u7684\u5ba2\u6237\u7aef\u7a0b\u5e8f\u3002\r\n\r\nRed Hat spice-client\u4e2dLZ\u538b\u7f29\u5e27\u7684\u5904\u7406\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u501f\u52a9\u6076\u610f\u7684\u670d\u52a1\u5668\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u5ba2\u6237\u7aef\u5d29\u6e83\u6216\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "unknown",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://www.spice-space.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-18621",
  "openTime": "2018-09-13",
  "products": {
    "product": "Red Hat spice-client"
  },
  "referenceLink": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10893\r\nhttps://lists.freedesktop.org/archives/spice-devel/2018-July/044489.html",
  "serverity": "\u9ad8",
  "submitTime": "2018-09-13",
  "title": "Red Hat spice-client\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2018-10893 (GCVE-0-2018-10893)

Vulnerability from cvelistv5

Published

2018-09-11 15:00

Modified

2024-08-05 07:54

Severity ?

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

CWE

Summary

Multiple integer overflow and buffer overflow issues were discovered in spice-client's handling of LZ compressed frames. A malicious server could cause the client to crash or, potentially, execute arbitrary code.

References

▼	URL	Tags
	https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10893	x_refsource_CONFIRM
	https://lists.freedesktop.org/archives/spice-devel/2018-July/044489.html	mailing-list, x_refsource_MLIST
	https://access.redhat.com/errata/RHSA-2019:2229	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2020:0471	vendor-advisory, x_refsource_REDHAT

Impacted products

	Vendor	Product	Version
	Red Hat	spice-client	Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T07:54:34.900Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10893"
          },
          {
            "name": "[spice-devel] 20180703 [PATCH spice-common v3] lz: Avoid buffer reading overflow checking for image type",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.freedesktop.org/archives/spice-devel/2018-July/044489.html"
          },
          {
            "name": "RHSA-2019:2229",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2019:2229"
          },
          {
            "name": "RHSA-2020:0471",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2020:0471"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "spice-client",
          "vendor": "Red Hat",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2018-06-25T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Multiple integer overflow and buffer overflow issues were discovered in spice-client\u0027s handling of LZ compressed frames. A malicious server could cause the client to crash or, potentially, execute arbitrary code."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 7.6,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:L",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-122",
              "description": "CWE-122",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-190",
              "description": "CWE-190",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-02-11T12:06:05",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10893"
        },
        {
          "name": "[spice-devel] 20180703 [PATCH spice-common v3] lz: Avoid buffer reading overflow checking for image type",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.freedesktop.org/archives/spice-devel/2018-July/044489.html"
        },
        {
          "name": "RHSA-2019:2229",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2019:2229"
        },
        {
          "name": "RHSA-2020:0471",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2020:0471"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2018-10893",
    "datePublished": "2018-09-11T15:00:00",
    "dateReserved": "2018-05-09T00:00:00",
    "dateUpdated": "2024-08-05T07:54:34.900Z",
    "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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