cnvd-2021-43528
Vulnerability from cnvd
Title
Pillow越界读取漏洞（CNVD-2021-43528）
Description
Python Imaging Library (PIL)是Python编程语言的免费库，支持打开、操作和保存多种图像文件格式。Pillow是一个PIL分支。 Pillow 8.2.0之前版本中的J2kDecode中的j2ku_graya_la函数存在越界读取漏洞。目前没有详细的漏洞细节提供。
Severity
中
Patch Name
Pillow越界读取漏洞（CNVD-2021-43528）的补丁
Patch Description
Python Imaging Library (PIL)是Python编程语言的免费库，支持打开、操作和保存多种图像文件格式。Pillow是一个PIL分支。 Pillow 8.2.0之前版本中的J2kDecode中的j2ku_graya_la函数存在越界读取漏洞。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

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/python-pillow/Pillow/pull/5377#issuecomment-833821470

Reference
https://nvd.nist.gov/vuln/detail/CVE-2021-25287
Impacted products
Name
Python pillow <8.2.0
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-25287",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-25287"
    }
  },
  "description": "Python Imaging Library (PIL)\u662fPython\u7f16\u7a0b\u8bed\u8a00\u7684\u514d\u8d39\u5e93\uff0c\u652f\u6301\u6253\u5f00\u3001\u64cd\u4f5c\u548c\u4fdd\u5b58\u591a\u79cd\u56fe\u50cf\u6587\u4ef6\u683c\u5f0f\u3002Pillow\u662f\u4e00\u4e2aPIL\u5206\u652f\u3002\n\nPillow 8.2.0\u4e4b\u524d\u7248\u672c\u4e2d\u7684J2kDecode\u4e2d\u7684j2ku_graya_la\u51fd\u6570\u5b58\u5728\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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/python-pillow/Pillow/pull/5377#issuecomment-833821470",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-43528",
  "openTime": "2021-06-21",
  "patchDescription": "Python Imaging Library (PIL)\u662fPython\u7f16\u7a0b\u8bed\u8a00\u7684\u514d\u8d39\u5e93\uff0c\u652f\u6301\u6253\u5f00\u3001\u64cd\u4f5c\u548c\u4fdd\u5b58\u591a\u79cd\u56fe\u50cf\u6587\u4ef6\u683c\u5f0f\u3002Pillow\u662f\u4e00\u4e2aPIL\u5206\u652f\u3002\r\n\r\nPillow 8.2.0\u4e4b\u524d\u7248\u672c\u4e2d\u7684J2kDecode\u4e2d\u7684j2ku_graya_la\u51fd\u6570\u5b58\u5728\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\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": "Pillow\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\uff08CNVD-2021-43528\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Python pillow \u003c8.2.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-25287",
  "serverity": "\u4e2d",
  "submitTime": "2021-06-03",
  "title": "Pillow\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\uff08CNVD-2021-43528\uff09"
}


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