cnvd-2016-10001
Vulnerability from cnvd
Title
libass安全绕过漏洞
Description
libass是一个轻量级的对ASS/SSA格式字幕进行渲染的函数库。 Libass中存在安全绕过漏洞，远程攻击者可以利用漏洞绕过安全机制执行未经认证的操作。
Severity
中
Patch Name
libass安全绕过漏洞的补丁
Patch Description
libass是一个轻量级的对ASS/SSA格式字幕进行渲染的函数库。 Libass中存在安全绕过漏洞，远程攻击者可以利用漏洞绕过安全机制执行未经认证的操作。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

目前厂商已发布更新，参考链接如下： https://github.com/libass/libass/pull/240/commits/aa54e0b59200a994d50a346b5d7ac818ebcf2d4b

Reference
http://www.securityfocus.com/bid/93358
Impacted products
Name
Libass Libass
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-7972"
    }
  },
  "description": "libass\u662f\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684\u5bf9ASS/SSA\u683c\u5f0f\u5b57\u5e55\u8fdb\u884c\u6e32\u67d3\u7684\u51fd\u6570\u5e93\u3002\r\n\r\nLibass\u4e2d\u5b58\u5728\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u6f0f\u6d1e\u7ed5\u8fc7\u5b89\u5168\u673a\u5236\u6267\u884c\u672a\u7ecf\u8ba4\u8bc1\u7684\u64cd\u4f5c\u3002",
  "discovererName": "Brandon Perry",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u66f4\u65b0\uff0c\u53c2\u8003\u94fe\u63a5\u5982\u4e0b\uff1a\r\nhttps://github.com/libass/libass/pull/240/commits/aa54e0b59200a994d50a346b5d7ac818ebcf2d4b",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-10001",
  "openTime": "2016-10-25",
  "patchDescription": "libass\u662f\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684\u5bf9ASS/SSA\u683c\u5f0f\u5b57\u5e55\u8fdb\u884c\u6e32\u67d3\u7684\u51fd\u6570\u5e93\u3002\r\n\r\nLibass\u4e2d\u5b58\u5728\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u6f0f\u6d1e\u7ed5\u8fc7\u5b89\u5168\u673a\u5236\u6267\u884c\u672a\u7ecf\u8ba4\u8bc1\u7684\u64cd\u4f5c\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": "libass\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Libass Libass"
  },
  "referenceLink": "http://www.securityfocus.com/bid/93358",
  "serverity": "\u4e2d",
  "submitTime": "2016-10-21",
  "title": "libass\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e"
}


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