cnvd-2019-06228
Vulnerability from cnvd
Title
Artifex Ghostscript类型混淆漏洞
Description
Ghostscript是基于Adobe Systems的PostScript和便携式文档格式（PDF）页面描述语言的解释器的一套软件。 Artifex Ghostscript 2018-08-23之前的9.23版本中的‘LockDistillerParams’参数存在类型混淆漏洞，攻击者可通过提交特制的PostScript文件利用该漏洞造成解释器崩溃或执行代码。
Severity
中
Patch Name
Artifex Ghostscript类型混淆漏洞的补丁
Patch Description
Ghostscript是基于Adobe Systems的PostScript和便携式文档格式（PDF）页面描述语言的解释器的一套软件。 Artifex Ghostscript 2018-08-23之前的9.23版本中的‘LockDistillerParams’参数存在类型混淆漏洞，攻击者可通过提交特制的PostScript文件利用该漏洞造成解释器崩溃或执行代码。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

厂商已发布了漏洞修复程序，请及时关注更新： http://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=c3476dde7743761a4e1d39a631716199b696b880

Reference
https://nvd.nist.gov/vuln/detail/CVE-2018-15910
Impacted products
Name
Artifex Software Ghostscript 9.23
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-15910"
    }
  },
  "description": "Ghostscript\u662f\u57fa\u4e8eAdobe Systems\u7684PostScript\u548c\u4fbf\u643a\u5f0f\u6587\u6863\u683c\u5f0f\uff08PDF\uff09\u9875\u9762\u63cf\u8ff0\u8bed\u8a00\u7684\u89e3\u91ca\u5668\u7684\u4e00\u5957\u8f6f\u4ef6\u3002\n\nArtifex Ghostscript 2018-08-23\u4e4b\u524d\u76849.23\u7248\u672c\u4e2d\u7684\u2018LockDistillerParams\u2019\u53c2\u6570\u5b58\u5728\u7c7b\u578b\u6df7\u6dc6\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u63d0\u4ea4\u7279\u5236\u7684PostScript\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u89e3\u91ca\u5668\u5d29\u6e83\u6216\u6267\u884c\u4ee3\u7801\u3002",
  "discovererName": "Tavis Ormandy",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttp://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=c3476dde7743761a4e1d39a631716199b696b880",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-06228",
  "openTime": "2019-03-06",
  "patchDescription": "Ghostscript\u662f\u57fa\u4e8eAdobe Systems\u7684PostScript\u548c\u4fbf\u643a\u5f0f\u6587\u6863\u683c\u5f0f\uff08PDF\uff09\u9875\u9762\u63cf\u8ff0\u8bed\u8a00\u7684\u89e3\u91ca\u5668\u7684\u4e00\u5957\u8f6f\u4ef6\u3002\r\n\r\nArtifex Ghostscript 2018-08-23\u4e4b\u524d\u76849.23\u7248\u672c\u4e2d\u7684\u2018LockDistillerParams\u2019\u53c2\u6570\u5b58\u5728\u7c7b\u578b\u6df7\u6dc6\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u63d0\u4ea4\u7279\u5236\u7684PostScript\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u89e3\u91ca\u5668\u5d29\u6e83\u6216\u6267\u884c\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": "Artifex Ghostscript\u7c7b\u578b\u6df7\u6dc6\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Artifex Software  Ghostscript 9.23"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-15910",
  "serverity": "\u4e2d",
  "submitTime": "2018-08-28",
  "title": "Artifex Ghostscript\u7c7b\u578b\u6df7\u6dc6\u6f0f\u6d1e"
}


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