cnvd - cnvd-2017-33196

cnvd-2017-33196

Vulnerability from cnvd

Title: X.Org X Server 'xkbtext.c'拒绝服务漏洞

Description:

X.Org X Server是X.Org基金会的一款X Window系统显示服务器。

X.Org X Server 'xkbtext.c'存在拒绝服务漏洞。攻击者可以利用此漏洞导致拒绝服务。

Severity: 中

Patch Name: X.Org X Server 'xkbtext.c'拒绝服务漏洞的补丁

Patch Description:

X.Org X Server是X.Org基金会的一款X Window系统显示服务器。

X.Org X Server 'xkbtext.c'存在拒绝服务漏洞。攻击者可以利用此漏洞导致拒绝服务。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:

用户可联系供应商获得补丁信息： https://lists.x.org/archives/xorg-announce/2017-October/002808.html

Reference: http://seclists.org/bugtraq/2017/Oct/15 http://www.securityfocus.com/bid/101253/

Impacted products

Name
X.Org X Server <1.19.4

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "101253"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-13723"
    }
  },
  "description": "X.Org X Server\u662fX.Org\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3eX Window\u7cfb\u7edf\u663e\u793a\u670d\u52a1\u5668\u3002\r\n\r\nX.Org X Server \u0027xkbtext.c\u0027\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u6b64\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "X.Org",
  "formalWay": "\u7528\u6237\u53ef\u8054\u7cfb\u4f9b\u5e94\u5546\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttps://lists.x.org/archives/xorg-announce/2017-October/002808.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-33196",
  "openTime": "2017-11-08",
  "patchDescription": "X.Org X Server\u662fX.Org\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3eX Window\u7cfb\u7edf\u663e\u793a\u670d\u52a1\u5668\u3002\r\n\r\nX.Org X Server \u0027xkbtext.c\u0027\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u6b64\u6f0f\u6d1e\u5bfc\u81f4\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": "X.Org X Server \u0027xkbtext.c\u0027\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "X.Org X Server \u003c1.19.4"
  },
  "referenceLink": "http://seclists.org/bugtraq/2017/Oct/15\r\nhttp://www.securityfocus.com/bid/101253/",
  "serverity": "\u4e2d",
  "submitTime": "2017-10-09",
  "title": "X.Org X Server \u0027xkbtext.c\u0027\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2017-13723 (GCVE-0-2017-13723)

Vulnerability from cvelistv5

Published

2017-10-09 14:00

Modified

2024-08-05 19:05

Severity ?

CWE

Summary

In X.Org Server (aka xserver and xorg-server) before 1.19.4, a local attacker authenticated to the X server could overflow a global buffer, causing crashes of the X server or potentially other problems by injecting large or malformed XKB related atoms and accessing them via xkbcomp.

References

▼	URL	Tags
	http://www.securityfocus.com/bid/101253	vdb-entry, x_refsource_BID
	https://cgit.freedesktop.org/xorg/xserver/commit/?id=94f11ca5cf011ef123bd222cabeaef6f424d76ac	x_refsource_CONFIRM
	https://lists.debian.org/debian-lts-announce/2017/11/msg00032.html	mailing-list, x_refsource_MLIST
	https://security.gentoo.org/glsa/201710-30	vendor-advisory, x_refsource_GENTOO
	http://www.openwall.com/lists/oss-security/2017/10/04/10	mailing-list, x_refsource_MLIST
	http://www.debian.org/security/2017/dsa-4000	vendor-advisory, x_refsource_DEBIAN
	https://lists.x.org/archives/xorg-announce/2017-October/002808.html	mailing-list, x_refsource_MLIST

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
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          "dateUpdated": "2024-08-05T19:05:19.958Z",
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            "url": "https://cgit.freedesktop.org/xorg/xserver/commit/?id=94f11ca5cf011ef123bd222cabeaef6f424d76ac"
          },
          {
            "name": "[debian-lts-announce] 20171122 [SECURITY] [DLA 1186-1] xorg-server security update",
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        ],
        "title": "CVE Program Container"
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      "problemTypes": [
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          "descriptions": [
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      ],
      "providerMetadata": {
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        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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          "url": "http://www.openwall.com/lists/oss-security/2017/10/04/10"
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          ],
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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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