Vulnerability-Lookup

CNVD-2024-20431

Vulnerability from cnvd - Published: 2024-04-26

Title

ImageSharp拒绝服务漏洞

Description

ImageSharp是ImageSharp公司的一种新的、功能齐全、完全托管、跨平台的2D图形API。 ImageSharp存在拒绝服务漏洞，该漏洞源于处理特制文件可能会导致图像解码器内存使用过多，攻击者可利用该漏洞通过耗尽进程内存来导致拒绝服务(DoS)。

Severity

中

Patch Name

ImageSharp拒绝服务漏洞的补丁

Patch Description

ImageSharp是ImageSharp公司的一种新的、功能齐全、完全托管、跨平台的2D图形API。 ImageSharp存在拒绝服务漏洞，该漏洞源于处理特制文件可能会导致图像解码器内存使用过多，攻击者可利用该漏洞通过耗尽进程内存来导致拒绝服务(DoS)。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/SixLabors/ImageSharp/security/advisories/GHSA-g85r-6x2q-45w7

Reference

https://nvd.nist.gov/vuln/detail/CVE-2024-32035

Impacted products

Name
ImageSharp ImageSharp

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2024-32035",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2024-32035"
    }
  },
  "description": "ImageSharp\u662fImageSharp\u516c\u53f8\u7684\u4e00\u79cd\u65b0\u7684\u3001\u529f\u80fd\u9f50\u5168\u3001\u5b8c\u5168\u6258\u7ba1\u3001\u8de8\u5e73\u53f0\u76842D\u56fe\u5f62API\u3002\n\nImageSharp\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5904\u7406\u7279\u5236\u6587\u4ef6\u53ef\u80fd\u4f1a\u5bfc\u81f4\u56fe\u50cf\u89e3\u7801\u5668\u5185\u5b58\u4f7f\u7528\u8fc7\u591a\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u8017\u5c3d\u8fdb\u7a0b\u5185\u5b58\u6765\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1(DoS)\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/SixLabors/ImageSharp/security/advisories/GHSA-g85r-6x2q-45w7",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2024-20431",
  "openTime": "2024-04-26",
  "patchDescription": "ImageSharp\u662fImageSharp\u516c\u53f8\u7684\u4e00\u79cd\u65b0\u7684\u3001\u529f\u80fd\u9f50\u5168\u3001\u5b8c\u5168\u6258\u7ba1\u3001\u8de8\u5e73\u53f0\u76842D\u56fe\u5f62API\u3002\r\n\r\nImageSharp\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5904\u7406\u7279\u5236\u6587\u4ef6\u53ef\u80fd\u4f1a\u5bfc\u81f4\u56fe\u50cf\u89e3\u7801\u5668\u5185\u5b58\u4f7f\u7528\u8fc7\u591a\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u8017\u5c3d\u8fdb\u7a0b\u5185\u5b58\u6765\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1(DoS)\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": "ImageSharp\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "ImageSharp ImageSharp"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2024-32035",
  "serverity": "\u4e2d",
  "submitTime": "2024-04-17",
  "title": "ImageSharp\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2024-32035 (GCVE-0-2024-32035)

Vulnerability from cvelistv5 – Published: 2024-04-15 19:59 – Updated: 2024-08-02 02:06

Title

Memory Allocation with Excessive Size Value in SixLabors.ImageSharp

Summary

ImageSharp is a 2D graphics API. A vulnerability discovered in the ImageSharp library, where the processing of specially crafted files can lead to excessive memory usage in image decoders. The vulnerability is triggered when ImageSharp attempts to process image files that are designed to exploit this flaw. This flaw can be exploited to cause a denial of service (DoS) by depleting process memory, thereby affecting applications and services that rely on ImageSharp for image processing tasks. Users and administrators are advised to update to the latest version of ImageSharp that addresses this vulnerability to mitigate the risk of exploitation. The problem has been patched in v3.1.4 and v2.1.8.

Severity

5.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-04-20 19:24 UTC

CWE

CWE-789 - Memory Allocation with Excessive Size Value

Assigner

GitHub_M mitre root

References

5 references

URL	Tags
https://github.com/SixLabors/ImageSharp/security/…	x_refsource_CONFIRM
https://github.com/SixLabors/ImageSharp/commit/b6…	x_refsource_MISC
https://github.com/SixLabors/ImageSharp/commit/f2…	x_refsource_MISC
https://docs.sixlabors.com/articles/imagesharp.we…	x_refsource_MISC
https://docs.sixlabors.com/articles/imagesharp/se…	x_refsource_MISC

Impacted products

2 products

Vendor	Product	Version
SixLabors	ImageSharp	Affected: < 2.1.8 Affected: >= 3.0.0, < 3.1.4
sixlabors	imagesharp	Affected: 3.0.0 , ≤ 3.1.4 (semver) cpe:2.3:a:sixlabors:imagesharp:-:::::::*

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:sixlabors:imagesharp:-:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "imagesharp",
            "vendor": "sixlabors",
            "versions": [
              {
                "lessThanOrEqual": "3.1.4",
                "status": "affected",
                "version": "3.0.0",
                "versionType": "semver"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-32035",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-04-20T19:24:51.431151Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:51:49.085Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T02:06:42.839Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://github.com/SixLabors/ImageSharp/security/advisories/GHSA-g85r-6x2q-45w7",
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/SixLabors/ImageSharp/security/advisories/GHSA-g85r-6x2q-45w7"
          },
          {
            "name": "https://github.com/SixLabors/ImageSharp/commit/b6b08ac3e7cea8da5ac1e90f7c0b67dd254535c3",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/SixLabors/ImageSharp/commit/b6b08ac3e7cea8da5ac1e90f7c0b67dd254535c3"
          },
          {
            "name": "https://github.com/SixLabors/ImageSharp/commit/f21d64188e59ae9464ff462056a5e29d8e618b27",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/SixLabors/ImageSharp/commit/f21d64188e59ae9464ff462056a5e29d8e618b27"
          },
          {
            "name": "https://docs.sixlabors.com/articles/imagesharp.web/processingcommands.html#securing-processing-commands",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://docs.sixlabors.com/articles/imagesharp.web/processingcommands.html#securing-processing-commands"
          },
          {
            "name": "https://docs.sixlabors.com/articles/imagesharp/security.html",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://docs.sixlabors.com/articles/imagesharp/security.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "ImageSharp",
          "vendor": "SixLabors",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2.1.8"
            },
            {
              "status": "affected",
              "version": "\u003e= 3.0.0, \u003c 3.1.4"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "ImageSharp is a 2D graphics API. A vulnerability discovered in the ImageSharp library, where the processing of specially crafted files can lead to excessive memory usage in image decoders. The vulnerability is triggered when ImageSharp attempts to process image files that are designed to exploit this flaw.  This flaw can be exploited to cause a denial of service (DoS) by depleting process memory, thereby affecting applications and services that rely on ImageSharp for image processing tasks. Users and administrators are advised to update to the latest version of ImageSharp that addresses this vulnerability to mitigate the risk of exploitation. The problem has been patched in v3.1.4 and v2.1.8."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-789",
              "description": "CWE-789: Memory Allocation with Excessive Size Value",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-04-15T19:59:59.530Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/SixLabors/ImageSharp/security/advisories/GHSA-g85r-6x2q-45w7",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/SixLabors/ImageSharp/security/advisories/GHSA-g85r-6x2q-45w7"
        },
        {
          "name": "https://github.com/SixLabors/ImageSharp/commit/b6b08ac3e7cea8da5ac1e90f7c0b67dd254535c3",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/SixLabors/ImageSharp/commit/b6b08ac3e7cea8da5ac1e90f7c0b67dd254535c3"
        },
        {
          "name": "https://github.com/SixLabors/ImageSharp/commit/f21d64188e59ae9464ff462056a5e29d8e618b27",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/SixLabors/ImageSharp/commit/f21d64188e59ae9464ff462056a5e29d8e618b27"
        },
        {
          "name": "https://docs.sixlabors.com/articles/imagesharp.web/processingcommands.html#securing-processing-commands",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://docs.sixlabors.com/articles/imagesharp.web/processingcommands.html#securing-processing-commands"
        },
        {
          "name": "https://docs.sixlabors.com/articles/imagesharp/security.html",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://docs.sixlabors.com/articles/imagesharp/security.html"
        }
      ],
      "source": {
        "advisory": "GHSA-g85r-6x2q-45w7",
        "discovery": "UNKNOWN"
      },
      "title": "Memory Allocation with Excessive Size Value in SixLabors.ImageSharp"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2024-32035",
    "datePublished": "2024-04-15T19:59:59.530Z",
    "dateReserved": "2024-04-09T15:29:35.939Z",
    "dateUpdated": "2024-08-02T02:06:42.839Z",
    "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.

Detection rules are retrieved from Rulezet.

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.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CNVD-2024-20431

CVE-2024-32035 (GCVE-0-2024-32035)

Tags

Sightings

Nomenclature

Related by attack behaviour