cnvd-2021-25725
Vulnerability from cnvd
Title
LIM OpenEXR输入验证错误漏洞
Description
Industrial Light And Magic（lim）OpenEXR是美国Industrial Light and Magic（LIM）公司的一种图像文件格式，适用于高动态范围（HDR）图像。 OpenEXR B44 uncompression存在输入验证错误漏洞，攻击者可利用该漏洞触发移位溢出，潜在地影响应用程序的可用性。
Severity
中
Patch Name
LIM OpenEXR输入验证错误漏洞的补丁
Patch Description
Industrial Light And Magic（lim）OpenEXR是美国Industrial Light and Magic（LIM）公司的一种图像文件格式，适用于高动态范围（HDR）图像。 OpenEXR B44 uncompression存在输入验证错误漏洞，攻击者可利用该漏洞触发移位溢出，潜在地影响应用程序的可用性。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： https://github.com/AcademySoftwareFoundation/openexr/commit/eec0dba242bedd2778c973ae4af112107b33d9c9

Reference
https://nvd.nist.gov/vuln/detail/CVE-2021-3476
Impacted products
Name
Industrial Light and Magic OpenEXR <3.0.0-beta
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-3476",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-3476"
    }
  },
  "description": "Industrial Light And Magic\uff08lim\uff09OpenEXR\u662f\u7f8e\u56fdIndustrial Light and Magic\uff08LIM\uff09\u516c\u53f8\u7684\u4e00\u79cd\u56fe\u50cf\u6587\u4ef6\u683c\u5f0f\uff0c\u9002\u7528\u4e8e\u9ad8\u52a8\u6001\u8303\u56f4\uff08HDR\uff09\u56fe\u50cf\u3002\n\nOpenEXR B44 uncompression\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u89e6\u53d1\u79fb\u4f4d\u6ea2\u51fa\uff0c\u6f5c\u5728\u5730\u5f71\u54cd\u5e94\u7528\u7a0b\u5e8f\u7684\u53ef\u7528\u6027\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/AcademySoftwareFoundation/openexr/commit/eec0dba242bedd2778c973ae4af112107b33d9c9",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-25725",
  "openTime": "2021-04-08",
  "patchDescription": "Industrial Light And Magic\uff08lim\uff09OpenEXR\u662f\u7f8e\u56fdIndustrial Light and Magic\uff08LIM\uff09\u516c\u53f8\u7684\u4e00\u79cd\u56fe\u50cf\u6587\u4ef6\u683c\u5f0f\uff0c\u9002\u7528\u4e8e\u9ad8\u52a8\u6001\u8303\u56f4\uff08HDR\uff09\u56fe\u50cf\u3002\r\n\r\nOpenEXR B44 uncompression\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u89e6\u53d1\u79fb\u4f4d\u6ea2\u51fa\uff0c\u6f5c\u5728\u5730\u5f71\u54cd\u5e94\u7528\u7a0b\u5e8f\u7684\u53ef\u7528\u6027\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": "LIM OpenEXR\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Industrial Light and Magic OpenEXR \u003c3.0.0-beta"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-3476",
  "serverity": "\u4e2d",
  "submitTime": "2021-03-31",
  "title": "LIM OpenEXR\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}


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