Vulnerability-Lookup

CNVD-2021-25968

Vulnerability from cnvd - Published: 2021-04-08

Title

Imagemagick Studio ImageMagick资源管理错误漏洞（CNVD-2021-25968）

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 7.0.9-0之前版本存在资源管理错误漏洞，该漏洞源于当调用GetPixelRed()或GetPixelBlue()时，在MagickCore channel.c的SetImageAlphaChannel()例程中调用ConformPixelInfo()会导致随后的堆使用后释放或堆缓冲区溢出读取。目前没有详细的漏洞细节提供。

Severity

中

Patch Name

Imagemagick Studio ImageMagick资源管理错误漏洞（CNVD-2021-25968）的补丁

Patch Description

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/commit/a47e7a994766b92b10d4a87df8c1c890c8b170f3

Reference

https://github.com/ImageMagick/ImageMagick/issues/1723

Impacted products

Name
ImageMagick Studio ImageMagick <7.0.9-0

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2020-25663",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-25663"
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-25968",
  "openTime": "2021-04-08",
  "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 7.0.9-0\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5f53\u8c03\u7528GetPixelRed()\u6216GetPixelBlue()\u65f6\uff0c\u5728MagickCore channel.c\u7684SetImageAlphaChannel()\u4f8b\u7a0b\u4e2d\u8c03\u7528ConformPixelInfo()\u4f1a\u5bfc\u81f4\u968f\u540e\u7684\u5806\u4f7f\u7528\u540e\u91ca\u653e\u6216\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u8bfb\u53d6\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": "ImageMagick Studio ImageMagick \u003c7.0.9-0"
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  "referenceLink": "https://github.com/ImageMagick/ImageMagick/issues/1723",
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  "submitTime": "2020-12-15",
  "title": "Imagemagick Studio ImageMagick\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2021-25968\uff09"
}

CVE-2020-25663 (GCVE-0-2020-25663)

Vulnerability from cvelistv5 – Published: 2020-12-08 20:57 – Updated: 2024-08-04 15:40

Summary

A call to ConformPixelInfo() in the SetImageAlphaChannel() routine of /MagickCore/channel.c caused a subsequent heap-use-after-free or heap-buffer-overflow READ when GetPixelRed() or GetPixelBlue() was called. This could occur if an attacker is able to submit a malicious image file to be processed by ImageMagick and could lead to denial of service. It likely would not lead to anything further because the memory is used as pixel data and not e.g. a function pointer. This flaw affects ImageMagick versions prior to 7.0.9-0.

Severity

No CVSS data available.

CWE

CWE-416

Assigner

redhat redhat root

References

3 references

URL	Tags
https://github.com/ImageMagick/ImageMagick/issues/1723	x_refsource_MISC
https://bugzilla.redhat.com/show_bug.cgi?id=1891601	x_refsource_MISC
https://github.com/ImageMagick/ImageMagick/issues…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	ImageMagick	Affected: prior to 7.0.9-0

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

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.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Action not permitted

CNVD-2021-25968

CVE-2020-25663 (GCVE-0-2020-25663)

Tags

Sightings

Nomenclature

Related by attack behaviour