Vulnerability-Lookup

CNVD-2021-41083

Vulnerability from cnvd - Published: 2021-06-11

Title

Accusoft ImageGear存在未明漏洞（CNVD-2021-41083）

Description

Accusoft ImageGear是美国Accusoft公司的一款用于图像处理的软件开发工具包（SDK）。 Accusoft ImageGear 19.8和19.9版本存在安全漏洞，该漏洞源于程序的JPG comp头处理功能中存在一个越位写漏洞，攻击者可以提供恶意文件来触发这个漏洞。

Severity

高

Formal description

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： https://www.accusoft.com/products/imagegear-collection/

Reference

https://www.cybersecurity-help.cz/vdb/SB2021060207

Impacted products

Name
['Accusoft Accusoft ImageGear 19.8', 'Accusoft Accusoft ImageGear 19.9']

Show details on source website

JSON

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-21793",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-21793"
    }
  },
  "description": "Accusoft ImageGear\u662f\u7f8e\u56fdAccusoft\u516c\u53f8\u7684\u4e00\u6b3e\u7528\u4e8e\u56fe\u50cf\u5904\u7406\u7684\u8f6f\u4ef6\u5f00\u53d1\u5de5\u5177\u5305\uff08SDK\uff09\u3002\n\nAccusoft ImageGear 19.8\u548c19.9\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u7684JPG comp\u5934\u5904\u7406\u529f\u80fd\u4e2d\u5b58\u5728\u4e00\u4e2a\u8d8a\u4f4d\u5199\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u63d0\u4f9b\u6076\u610f\u6587\u4ef6\u6765\u89e6\u53d1\u8fd9\u4e2a\u6f0f\u6d1e\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttps://www.accusoft.com/products/imagegear-collection/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-41083",
  "openTime": "2021-06-11",
  "products": {
    "product": [
      "Accusoft Accusoft ImageGear 19.8",
      "Accusoft Accusoft ImageGear 19.9"
    ]
  },
  "referenceLink": "https://www.cybersecurity-help.cz/vdb/SB2021060207",
  "serverity": "\u9ad8",
  "submitTime": "2021-06-06",
  "title": "Accusoft ImageGear\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2021-41083\uff09"
}

CVE-2021-21793 (GCVE-0-2021-21793)

Vulnerability from cvelistv5 – Published: 2021-07-08 11:11 – Updated: 2024-08-03 18:23

Summary

An out-of-bounds write vulnerability exists in the JPG sof_nb_comp header processing functionality of Accusoft ImageGear 19.8 and 19.9. A specially crafted malformed file can lead to memory corruption. An attacker can provide a malicious file to trigger this vulnerability.

Severity

9.8 (Critical)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-131 - Incorrect Calculation of Buffer Size

Assigner

talos mitre root

References

1 reference

URL	Tags
https://talosintelligence.com/vulnerability_repor…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	Accusoft	Affected: Accusoft ImageGear 19.8 , Accusoft ImageGear 19.9

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-03T18:23:29.461Z",
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        }
      ],
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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        }
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                      "version": {
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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.

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.