cnvd-2015-08340
Vulnerability from cnvd
Title
libpng堆缓冲区溢出漏洞
Description
libpng是一个可对PNG图形文件实现创建、读写等操作的PNG参考库。 libpng中存在堆缓冲区溢出漏洞。攻击者可利用该漏洞在受影响应用程序中执行任意代码,也可能造成拒绝服务。
Severity
Patch Name
libpng堆缓冲区溢出漏洞的补丁
Patch Description
libpng是一个可对PNG图形文件实现创建、读写等操作的PNG参考库。 libpng中存在堆缓冲区溢出漏洞。攻击者可利用该漏洞在受影响应用程序中执行任意代码,也可能造成拒绝服务。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

目前厂商已经发布了升级补丁以修复这个安全问题,请到厂商的主页下载: http://www.libpng.org/pub/png/libpng.html

Reference
http://www.securityfocus.com/bid/78624
Impacted products
Name
['Red Hat Enterprise Linux Desktop 6', 'Red Hat Enterprise Linux Server Optional 6', 'Red Hat Enterprise Linux Workstation Optional 6', 'Red Hat Enterprise Linux Desktop Optional 6', 'Red Hat Enterprise Linux HPC Node Optional 6', 'Red Hat Enterprise Linux Workstation 6', 'Red Hat Enterprise Linux Server 6', 'Red Hat Enterprise Linux HPC Node 6', 'CentOS CentOS 6', 'libpng libpng 1.2.49', 'libpng libpng 1.4.11', 'libpng libpng 1.5.10', 'libpng libpng 1.0.59', 'libpng libpng 0.90']
Show details on source website


{
  "bids": {
    "bid": {
      "bidNumber": "78624"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-8472"
    }
  },
  "description": "libpng\u662f\u4e00\u4e2a\u53ef\u5bf9PNG\u56fe\u5f62\u6587\u4ef6\u5b9e\u73b0\u521b\u5efa\u3001\u8bfb\u5199\u7b49\u64cd\u4f5c\u7684PNG\u53c2\u8003\u5e93\u3002\r\n\r\nlibpng\u4e2d\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u53d7\u5f71\u54cd\u5e94\u7528\u7a0b\u5e8f\u4e2d\u6267\u884c\u4efb\u610f\u4ee3\u7801\uff0c\u4e5f\u53ef\u80fd\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Glenn Randers-Pehrson",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttp://www.libpng.org/pub/png/libpng.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-08340",
  "openTime": "2015-12-21",
  "patchDescription": "libpng\u662f\u4e00\u4e2a\u53ef\u5bf9PNG\u56fe\u5f62\u6587\u4ef6\u5b9e\u73b0\u521b\u5efa\u3001\u8bfb\u5199\u7b49\u64cd\u4f5c\u7684PNG\u53c2\u8003\u5e93\u3002\r\n\r\nlibpng\u4e2d\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u53d7\u5f71\u54cd\u5e94\u7528\u7a0b\u5e8f\u4e2d\u6267\u884c\u4efb\u610f\u4ee3\u7801\uff0c\u4e5f\u53ef\u80fd\u9020\u6210\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": "libpng\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Red Hat Enterprise Linux Desktop 6",
      "Red Hat Enterprise Linux Server Optional 6",
      "Red Hat Enterprise Linux Workstation Optional 6",
      "Red Hat Enterprise Linux Desktop Optional 6",
      "Red Hat Enterprise Linux HPC Node Optional 6",
      "Red Hat Enterprise Linux Workstation 6",
      "Red Hat Enterprise Linux Server 6",
      "Red Hat Enterprise Linux HPC Node 6",
      "CentOS CentOS 6",
      "libpng libpng 1.2.49",
      "libpng libpng  1.4.11",
      "libpng libpng 1.5.10",
      "libpng libpng  1.0.59",
      "libpng libpng   0.90"
    ]
  },
  "referenceLink": "http://www.securityfocus.com/bid/78624",
  "serverity": "\u9ad8",
  "submitTime": "2015-12-17",
  "title": "libpng\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • 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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