Vulnerability-Lookup

CNVD-2016-08893

Vulnerability from cnvd - Published: 2016-10-13

Title

X.Org libX11拒绝服务漏洞（CNVD-2016-08893）

Description

X.Org libX11是X.Org基金会运作的一个X11（X Window系统）客户端库。 X.Org libX11存在安全漏洞，攻击者可利用该漏洞造成拒绝服务（越边界内存读取或写入）。

Severity

中

Patch Name

X.Org libX11拒绝服务漏洞（CNVD-2016-08893）的补丁

Patch Description

X.Org libX11是X.Org基金会运作的一个X11（X Window系统）客户端库。X.Org libX11存在安全漏洞，攻击者可利用该漏洞造成拒绝服务（越边界内存读取或写入）。目前，厂商已经发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已经发布了安全公告及相关升级补丁,修复了此安全问题,请到厂商主页下载: https://www.x.org/

Reference

http://www.securityfocus.com/bid/93363

Impacted products

Name
X.Org libX11

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "93363"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-7942"
    }
  },
  "description": "X.Org libX11\u662fX.Org\u57fa\u91d1\u4f1a\u8fd0\u4f5c\u7684\u4e00\u4e2aX11\uff08X Window\u7cfb\u7edf\uff09\u5ba2\u6237\u7aef\u5e93\u3002\r\n\r\nX.Org libX11\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u8d8a\u8fb9\u754c\u5185\u5b58\u8bfb\u53d6\u6216\u5199\u5165\uff09\u3002",
  "discovererName": "Stoeckmann",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u5347\u7ea7\u8865\u4e01,\u4fee\u590d\u4e86\u6b64\u5b89\u5168\u95ee\u9898,\u8bf7\u5230\u5382\u5546\u4e3b\u9875\u4e0b\u8f7d:\r\nhttps://www.x.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-08893",
  "openTime": "2016-10-13",
  "patchDescription": "X.Org libX11\u662fX.Org\u57fa\u91d1\u4f1a\u8fd0\u4f5c\u7684\u4e00\u4e2aX11\uff08X Window\u7cfb\u7edf\uff09\u5ba2\u6237\u7aef\u5e93\u3002X.Org libX11\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u8d8a\u8fb9\u754c\u5185\u5b58\u8bfb\u53d6\u6216\u5199\u5165\uff09\u3002\u76ee\u524d\uff0c\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "X.Org libX11\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2016-08893\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "X.Org libX11"
  },
  "referenceLink": "http://www.securityfocus.com/bid/93363",
  "serverity": "\u4e2d",
  "submitTime": "2016-10-12",
  "title": "X.Org libX11\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2016-08893\uff09"
}

CVE-2016-7942 (GCVE-0-2016-7942)

Vulnerability from cvelistv5 – Published: 2016-12-13 20:00 – Updated: 2024-08-06 02:13

Summary

The XGetImage function in X.org libX11 before 1.6.4 might allow remote X servers to gain privileges via vectors involving image type and geometry, which triggers out-of-bounds read operations.

Severity

No CVSS data available.

CWE

Assigner

microfocus Scorecard

References

10 references

URL	Tags
http://www.securitytracker.com/id/1036945	vdb-entryx_refsource_SECTRACK
https://usn.ubuntu.com/3758-2/	vendor-advisoryx_refsource_UBUNTU
https://security.gentoo.org/glsa/201704-03	vendor-advisoryx_refsource_GENTOO
http://www.securityfocus.com/bid/93363	vdb-entryx_refsource_BID
https://lists.x.org/archives/xorg-announce/2016-O…	mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2016/10/04/4	mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2016/10/04/2	mailing-listx_refsource_MLIST
https://usn.ubuntu.com/3758-1/	vendor-advisoryx_refsource_UBUNTU
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://cgit.freedesktop.org/xorg/lib/libX11/comm…	x_refsource_CONFIRM

Date Public

2016-10-04 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T02:13:21.749Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "1036945",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1036945"
          },
          {
            "name": "USN-3758-2",
            "tags": [
              "vendor-advisory",
              "x_refsource_UBUNTU",
              "x_transferred"
            ],
            "url": "https://usn.ubuntu.com/3758-2/"
          },
          {
            "name": "GLSA-201704-03",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/201704-03"
          },
          {
            "name": "93363",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/93363"
          },
          {
            "name": "[xorg-announce] 20161004 X.Org security advisory: Protocol handling issues in X Window System client libraries",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.x.org/archives/xorg-announce/2016-October/002720.html"
          },
          {
            "name": "[oss-security] 20161004 Re: X.Org security advisory: Protocol handling issues in X Window System client libraries",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2016/10/04/4"
          },
          {
            "name": "[oss-security] 20161004 X.Org security advisory: Protocol handling issues in X Window System client libraries",
            "tags": [
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              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2016/10/04/2"
          },
          {
            "name": "USN-3758-1",
            "tags": [
              "vendor-advisory",
              "x_refsource_UBUNTU",
              "x_transferred"
            ],
            "url": "https://usn.ubuntu.com/3758-1/"
          },
          {
            "name": "FEDORA-2016-0df69ab477",
            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
              "x_transferred"
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            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GMCVDXMFPXR7QGMKDG22WPPJCXH2X3L7/"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://cgit.freedesktop.org/xorg/lib/libX11/commit/?id=8ea762f94f4c942d898fdeb590a1630c83235c17"
          }
        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
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      "providerMetadata": {
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          ],
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        },
        {
          "name": "USN-3758-2",
          "tags": [
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          ],
          "url": "https://usn.ubuntu.com/3758-2/"
        },
        {
          "name": "GLSA-201704-03",
          "tags": [
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          "url": "https://security.gentoo.org/glsa/201704-03"
        },
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        {
          "name": "[xorg-announce] 20161004 X.Org security advisory: Protocol handling issues in X Window System client libraries",
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          ],
          "url": "https://lists.x.org/archives/xorg-announce/2016-October/002720.html"
        },
        {
          "name": "[oss-security] 20161004 Re: X.Org security advisory: Protocol handling issues in X Window System client libraries",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2016/10/04/4"
        },
        {
          "name": "[oss-security] 20161004 X.Org security advisory: Protocol handling issues in X Window System client libraries",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2016/10/04/2"
        },
        {
          "name": "USN-3758-1",
          "tags": [
            "vendor-advisory",
            "x_refsource_UBUNTU"
          ],
          "url": "https://usn.ubuntu.com/3758-1/"
        },
        {
          "name": "FEDORA-2016-0df69ab477",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GMCVDXMFPXR7QGMKDG22WPPJCXH2X3L7/"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://cgit.freedesktop.org/xorg/lib/libX11/commit/?id=8ea762f94f4c942d898fdeb590a1630c83235c17"
        }
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      "x_legacyV4Record": {
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            },
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    "dateReserved": "2016-09-09T00:00:00.000Z",
    "dateUpdated": "2024-08-06T02:13:21.749Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

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Confirmed: The vulnerability has been validated from an analyst's perspective.
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Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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Action not permitted

CNVD-2016-08893

CVE-2016-7942 (GCVE-0-2016-7942)

Tags

Sightings

Nomenclature

Related by attack behaviour