cnvd-2016-12378
Vulnerability from cnvd
Title
GNOME Structured File Library拒绝服务漏洞
Description
GNOME Structured File Library（libgsf）是一个用于处理不同结构化文件格式的I/O库。 GNOME Structured File Library 1.14.41之前版本中的gsf-infile-tar.c文件的‘tar_directory_for_file()’函数存在拒绝服务漏洞。攻击者可借助特制的TAR文件利用该漏洞造成拒绝服务（空指针逆向引用）。
Severity
中
Patch Name
GNOME Structured File Library拒绝服务漏洞的补丁
Patch Description
GNOME Structured File Library（libgsf）是一个用于处理不同结构化文件格式的I/O库。 GNOME Structured File Library 1.14.41之前版本中的gsf-infile-tar.c文件的‘tar_directory_for_file()’函数存在拒绝服务漏洞。攻击者可借助特制的TAR文件利用该漏洞造成拒绝服务（空指针逆向引用）。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

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： https://github.com/GNOME/libgsf/commit/95a8351a75758cf10b3bf6abae0b6b461f90d9e5

Reference
https://github.com/GNOME/libgsf/commit/95a8351a75758cf10b3bf6abae0b6b461f90d9e5 http://www.securityfocus.com/bid/94860
Impacted products
Name
GNOME Structured File Library <1.14.41
Show details on source website

To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "94860"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-9888"
    }
  },
  "description": "GNOME Structured File Library\uff08libgsf\uff09\u662f\u4e00\u4e2a\u7528\u4e8e\u5904\u7406\u4e0d\u540c\u7ed3\u6784\u5316\u6587\u4ef6\u683c\u5f0f\u7684I/O\u5e93\u3002\r\n\r\nGNOME Structured File Library 1.14.41\u4e4b\u524d\u7248\u672c\u4e2d\u7684gsf-infile-tar.c\u6587\u4ef6\u7684\u2018tar_directory_for_file()\u2019\u51fd\u6570\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684TAR\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u7a7a\u6307\u9488\u9006\u5411\u5f15\u7528\uff09\u3002",
  "discovererName": "Behzad Najjarpour Jabbari, Secunia Research at Flexera Software.",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/GNOME/libgsf/commit/95a8351a75758cf10b3bf6abae0b6b461f90d9e5",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-12378",
  "openTime": "2016-12-16",
  "patchDescription": "GNOME Structured File Library\uff08libgsf\uff09\u662f\u4e00\u4e2a\u7528\u4e8e\u5904\u7406\u4e0d\u540c\u7ed3\u6784\u5316\u6587\u4ef6\u683c\u5f0f\u7684I/O\u5e93\u3002\r\n\r\nGNOME Structured File Library 1.14.41\u4e4b\u524d\u7248\u672c\u4e2d\u7684gsf-infile-tar.c\u6587\u4ef6\u7684\u2018tar_directory_for_file()\u2019\u51fd\u6570\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684TAR\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u7a7a\u6307\u9488\u9006\u5411\u5f15\u7528\uff09\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": "GNOME Structured File Library\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "GNOME Structured File Library \u003c1.14.41"
  },
  "referenceLink": "https://github.com/GNOME/libgsf/commit/95a8351a75758cf10b3bf6abae0b6b461f90d9e5\r\nhttp://www.securityfocus.com/bid/94860",
  "serverity": "\u4e2d",
  "submitTime": "2016-12-12",
  "title": "GNOME Structured File Library\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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