Vulnerability-Lookup

CNVD-2021-40854

Vulnerability from cnvd - Published: 2021-06-10

Title

Accusoft ImageGear缓冲区溢出漏洞（CNVD-2021-40854）

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）。 ImageGear 19.9存在缓冲区溢出漏洞，该漏洞源于攻击者可利用该漏洞可以提供恶意文件来触发这个漏洞。目前没有详细的漏洞细节提供。

Severity

高

Patch Name

Accusoft ImageGear缓冲区溢出漏洞（CNVD-2021-40854）的补丁

Patch 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）。 ImageGear 19.9存在缓冲区溢出漏洞，该漏洞源于攻击者可利用该漏洞可以提供恶意文件来触发这个漏洞。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://www.fortiguard.com/psirt/FG-IR-21-026

Reference

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1296

Impacted products

Name
Accusoft ImageGear 19.9

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-21833",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-21833"
    }
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  "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\nImageGear 19.9\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u4ee5\u63d0\u4f9b\u6076\u610f\u6587\u4ef6\u6765\u89e6\u53d1\u8fd9\u4e2a\u6f0f\u6d1e\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-40854",
  "openTime": "2021-06-10",
  "patchDescription": "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\r\n\r\nImageGear 19.9\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u4ee5\u63d0\u4f9b\u6076\u610f\u6587\u4ef6\u6765\u89e6\u53d1\u8fd9\u4e2a\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",
  "patchName": "Accusoft ImageGear\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2021-40854\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Accusoft ImageGear 19.9"
  },
  "referenceLink": "https://talosintelligence.com/vulnerability_reports/TALOS-2021-1296",
  "serverity": "\u9ad8",
  "submitTime": "2021-06-06",
  "title": "Accusoft ImageGear\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2021-40854\uff09"
}

CVE-2021-21833 (GCVE-0-2021-21833)

Vulnerability from cvelistv5 – Published: 2021-06-11 16:12 – Updated: 2024-08-03 18:23

Summary

An improper array index validation vulnerability exists in the TIF IP_planar_raster_unpack functionality of Accusoft ImageGear 19.9. A specially crafted malformed file can lead to an out-of-bounds write. 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-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer

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 19.9

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-03T18:23:29.556Z",
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            ],
            "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2021-1296"
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          "vendor": "n/a",
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      ],
      "metrics": [
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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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                      "version": {
                        "version_data": [
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                            "version_value": "Accusoft ImageGear 19.9"
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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.