Vulnerability-Lookup

CNVD-2020-70257

Vulnerability from cnvd - Published: 2020-12-09

Title

Imagemagick Studio ImageMagick输入验证错误漏洞（CNVD-2020-70257）

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 7.0.8-68之前版本存在安全漏洞，该漏洞源于在coders/hdr.c中发现了一个缺陷。提交由ImageMagick处理的精心制作的文件的攻击者可利用该漏洞可能会触发“unsigned char”类型范围之外的未定义的值形式的行为。

Severity

中

Patch Name

Imagemagick Studio ImageMagick输入验证错误漏洞（CNVD-2020-70257）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/7db3fa20893d557259da6e99e111954de83d2495

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-27762

Impacted products

Name
ImageMagick Studio ImageMagick <7.0.8-68

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-27762",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-27762"
    }
  },
  "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 7.0.8-68\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728coders/hdr.c\u4e2d\u53d1\u73b0\u4e86\u4e00\u4e2a\u7f3a\u9677\u3002\u63d0\u4ea4\u7531ImageMagick\u5904\u7406\u7684\u7cbe\u5fc3\u5236\u4f5c\u7684\u6587\u4ef6\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u80fd\u4f1a\u89e6\u53d1\u201cunsigned char\u201d\u7c7b\u578b\u8303\u56f4\u4e4b\u5916\u7684\u672a\u5b9a\u4e49\u7684\u503c\u5f62\u5f0f\u7684\u884c\u4e3a\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\uff1ahttps://github.com/ImageMagick/ImageMagick/commit/7db3fa20893d557259da6e99e111954de83d2495",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-70257",
  "openTime": "2020-12-09",
  "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 7.0.8-68\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728coders/hdr.c\u4e2d\u53d1\u73b0\u4e86\u4e00\u4e2a\u7f3a\u9677\u3002\u63d0\u4ea4\u7531ImageMagick\u5904\u7406\u7684\u7cbe\u5fc3\u5236\u4f5c\u7684\u6587\u4ef6\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u80fd\u4f1a\u89e6\u53d1\u201cunsigned char\u201d\u7c7b\u578b\u8303\u56f4\u4e4b\u5916\u7684\u672a\u5b9a\u4e49\u7684\u503c\u5f62\u5f0f\u7684\u884c\u4e3a\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 Studio ImageMagick\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2020-70257\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "ImageMagick Studio ImageMagick \u003c7.0.8-68"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-27762",
  "serverity": "\u4e2d",
  "submitTime": "2020-12-07",
  "title": "Imagemagick Studio ImageMagick\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2020-70257\uff09"
}

CVE-2020-27762 (GCVE-0-2020-27762)

Vulnerability from cvelistv5 – Published: 2020-12-03 00:00 – Updated: 2024-08-04 16:18

Summary

A flaw was found in ImageMagick in coders/hdr.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type `unsigned char`. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to ImageMagick 7.0.8-68.

Severity

No CVSS data available.

CWE

CWE-190

Assigner

redhat redhat root

References

3 references

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1894680
https://lists.debian.org/debian-lts-announce/2021…	mailing-list
https://lists.debian.org/debian-lts-announce/2023…	mailing-list

Impacted products

1 product

Vendor	Product	Version
n/a	ImageMagick	Affected: ImageMagick 7.0.8-68

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T16:18:45.682Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1894680"
          },
          {
            "name": "[debian-lts-announce] 20210323 [SECURITY] [DLA 2602-1] imagemagick security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2021/03/msg00030.html"
          },
          {
            "name": "[debian-lts-announce] 20230311 [SECURITY] [DLA 3357-1] imagemagick security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/03/msg00008.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "ImageMagick",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "ImageMagick 7.0.8-68"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A flaw was found in ImageMagick in coders/hdr.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type `unsigned char`. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to ImageMagick 7.0.8-68."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-190",
              "description": "CWE-190",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-03-11T00:00:00.000Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1894680"
        },
        {
          "name": "[debian-lts-announce] 20210323 [SECURITY] [DLA 2602-1] imagemagick security update",
          "tags": [
            "mailing-list"
          ],
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        },
        {
          "name": "[debian-lts-announce] 20230311 [SECURITY] [DLA 3357-1] imagemagick security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2023/03/msg00008.html"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2020-27762",
    "datePublished": "2020-12-03T00:00:00.000Z",
    "dateReserved": "2020-10-27T00:00:00.000Z",
    "dateUpdated": "2024-08-04T16:18:45.682Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-2020-70257

CVE-2020-27762 (GCVE-0-2020-27762)

Tags

Sightings

Nomenclature

Related by attack behaviour