CNVD-2015-08340

Vulnerability from cnvd - Published: 2015-12-21
VLAI Severity ?
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
高
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']
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{
  "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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  • 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.
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  • 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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