CNVD-2015-01541

Vulnerability from cnvd - Published: 2015-03-11
VLAI Severity ?
Title
xterm 'main.c'本地缓冲区溢出漏洞
Description
xterm程序是X窗口系统的终端模拟器，可为无法直接使用窗口系统的程序提供DEC VT102与Tektronix 4014 兼容的终端。 xterm 'main.c'存在本地缓冲区溢出漏洞，由于程序未能进行充分的边界检查。本地攻击者可利用此漏洞在受影响应用程序上下文中执行任意代码。
Severity
中
Patch Name
xterm 'main.c'本地缓冲区溢出漏洞的补丁
Patch Description
xterm程序是X窗口系统的终端模拟器，可为无法直接使用窗口系统的程序提供DEC VT102与Tektronix 4014 兼容的终端。 xterm 'main.c'存在本地缓冲区溢出漏洞，由于程序未能进行充分的边界检查。本地攻击者可利用此漏洞在受影响应用程序上下文中执行任意代码。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

用户可以联系供应商获得补丁信息： http://www.x.org/wiki/

Reference
http://www.securityfocus.com/bid/72867
Impacted products
Name
Xterm Xterm
Show details on source website
To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "72867"
    }
  },
  "description": "xterm\u7a0b\u5e8f\u662fX\u7a97\u53e3\u7cfb\u7edf\u7684\u7ec8\u7aef\u6a21\u62df\u5668\uff0c\u53ef\u4e3a\u65e0\u6cd5\u76f4\u63a5\u4f7f\u7528\u7a97\u53e3\u7cfb\u7edf\u7684\u7a0b\u5e8f\u63d0\u4f9bDEC VT102\u4e0eTektronix 4014 \u517c\u5bb9\u7684\u7ec8\u7aef\u3002\r\n\r\nxterm \u0027main.c\u0027\u5b58\u5728\u672c\u5730\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u7531\u4e8e\u7a0b\u5e8f\u672a\u80fd\u8fdb\u884c\u5145\u5206\u7684\u8fb9\u754c\u68c0\u67e5\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u5728\u53d7\u5f71\u54cd\u5e94\u7528\u7a0b\u5e8f\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "Vincent Lefevre",
  "formalWay": "\u7528\u6237\u53ef\u4ee5\u8054\u7cfb\u4f9b\u5e94\u5546\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttp://www.x.org/wiki/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-01541",
  "openTime": "2015-03-11",
  "patchDescription": "xterm\u7a0b\u5e8f\u662fX\u7a97\u53e3\u7cfb\u7edf\u7684\u7ec8\u7aef\u6a21\u62df\u5668\uff0c\u53ef\u4e3a\u65e0\u6cd5\u76f4\u63a5\u4f7f\u7528\u7a97\u53e3\u7cfb\u7edf\u7684\u7a0b\u5e8f\u63d0\u4f9bDEC VT102\u4e0eTektronix 4014 \u517c\u5bb9\u7684\u7ec8\u7aef\u3002\r\n\r\nxterm \u0027main.c\u0027\u5b58\u5728\u672c\u5730\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u7531\u4e8e\u7a0b\u5e8f\u672a\u80fd\u8fdb\u884c\u5145\u5206\u7684\u8fb9\u754c\u68c0\u67e5\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u5728\u53d7\u5f71\u54cd\u5e94\u7528\u7a0b\u5e8f\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4efb\u610f\u4ee3\u7801\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": "xterm \u0027main.c\u0027\u672c\u5730\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Xterm Xterm"
  },
  "referenceLink": "http://www.securityfocus.com/bid/72867",
  "serverity": "\u4e2d",
  "submitTime": "2015-03-09",
  "title": "xterm \u0027main.c\u0027\u672c\u5730\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}


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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • 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.



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