cnvd-2022-18008
Vulnerability from cnvd
Title
ImageMagick代码问题漏洞（CNVD-2022-18008）
Description
Imagemagick Studio ImageMagick是美国ImageMagick Studio（Imagemagick Studio）公司的一套开源的图像处理软件。该软件可读取、转换或写入多种格式的图片。 ImageMagick存在安全漏洞，该漏洞源于在coders svg.c中的ReadSVGImage()中发现了一个空指针解引用缺陷。这个问题是由于未能检查libxml2的xmlCreatePushParserCtxt()的返回值，并直接使用该值，这会导致崩溃和分段错误。 目前没有详细的漏洞细节提供。
Severity
中
Patch Name
ImageMagick代码问题漏洞（CNVD-2022-18008）的补丁
Patch Description
Imagemagick Studio ImageMagick是美国ImageMagick Studio（Imagemagick Studio）公司的一套开源的图像处理软件。该软件可读取、转换或写入多种格式的图片。 ImageMagick存在安全漏洞，该漏洞源于在coders svg.c中的ReadSVGImage()中发现了一个空指针解引用缺陷。这个问题是由于未能检查libxml2的xmlCreatePushParserCtxt()的返回值，并直接使用该值，这会导致崩溃和分段错误。 目前没有详细的漏洞细节提供。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/ImageMagick/ImageMagick/issues/2624

Reference
https://nvd.nist.gov/vuln/detail/CVE-2021-3596
Impacted products
Name
ImageMagick ImageMagick <7.0.10-31
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-3596"
    }
  },
  "description": "Imagemagick Studio ImageMagick\u662f\u7f8e\u56fdImageMagick Studio\uff08Imagemagick Studio\uff09\u516c\u53f8\u7684\u4e00\u5957\u5f00\u6e90\u7684\u56fe\u50cf\u5904\u7406\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u53ef\u8bfb\u53d6\u3001\u8f6c\u6362\u6216\u5199\u5165\u591a\u79cd\u683c\u5f0f\u7684\u56fe\u7247\u3002\n\nImageMagick\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728coders svg.c\u4e2d\u7684ReadSVGImage()\u4e2d\u53d1\u73b0\u4e86\u4e00\u4e2a\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u7f3a\u9677\u3002\u8fd9\u4e2a\u95ee\u9898\u662f\u7531\u4e8e\u672a\u80fd\u68c0\u67e5libxml2\u7684xmlCreatePushParserCtxt()\u7684\u8fd4\u56de\u503c\uff0c\u5e76\u76f4\u63a5\u4f7f\u7528\u8be5\u503c\uff0c\u8fd9\u4f1a\u5bfc\u81f4\u5d29\u6e83\u548c\u5206\u6bb5\u9519\u8bef\u3002 \u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/ImageMagick/ImageMagick/issues/2624",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-18008",
  "openTime": "2022-03-10",
  "patchDescription": "Imagemagick Studio ImageMagick\u662f\u7f8e\u56fdImageMagick Studio\uff08Imagemagick Studio\uff09\u516c\u53f8\u7684\u4e00\u5957\u5f00\u6e90\u7684\u56fe\u50cf\u5904\u7406\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u53ef\u8bfb\u53d6\u3001\u8f6c\u6362\u6216\u5199\u5165\u591a\u79cd\u683c\u5f0f\u7684\u56fe\u7247\u3002\r\n\r\nImageMagick\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728coders svg.c\u4e2d\u7684ReadSVGImage()\u4e2d\u53d1\u73b0\u4e86\u4e00\u4e2a\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u7f3a\u9677\u3002\u8fd9\u4e2a\u95ee\u9898\u662f\u7531\u4e8e\u672a\u80fd\u68c0\u67e5libxml2\u7684xmlCreatePushParserCtxt()\u7684\u8fd4\u56de\u503c\uff0c\u5e76\u76f4\u63a5\u4f7f\u7528\u8be5\u503c\uff0c\u8fd9\u4f1a\u5bfc\u81f4\u5d29\u6e83\u548c\u5206\u6bb5\u9519\u8bef\u3002 \u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "ImageMagick\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2022-18008\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "ImageMagick ImageMagick \u003c7.0.10-31"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-3596",
  "serverity": "\u4e2d",
  "submitTime": "2022-02-25",
  "title": "ImageMagick\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2022-18008\uff09"
}


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