cnvd - cnvd-2021-43528

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

JSON

To clipboard

{
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    "cve": {
      "cveNumber": "CVE-2021-25287",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-25287"
    }
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  "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",
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  "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"
}

CVE-2021-25287 (GCVE-0-2021-25287)

Vulnerability from cvelistv5

Published

2021-06-02 15:13

Modified

2024-08-03 19:56

Severity ?

CWE

Summary

An issue was discovered in Pillow before 8.2.0. There is an out-of-bounds read in J2kDecode, in j2ku_graya_la.

References

▼	URL	Tags
	https://pillow.readthedocs.io/en/stable/releasenotes/8.2.0.html#cve-2021-25287-cve-2021-25288-fix-oob-read-in-jpeg2kdecode	x_refsource_MISC
	https://github.com/python-pillow/Pillow/pull/5377#issuecomment-833821470	x_refsource_MISC
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MQHA5HAIBOYI3R6HDWCLAGFTIQP767FL/	vendor-advisory, x_refsource_FEDORA
	https://security.gentoo.org/glsa/202107-33	vendor-advisory, x_refsource_GENTOO

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
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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