cnvd - cnvd-2022-35421

cnvd-2022-35421

Vulnerability from cnvd

Title: Accusoft ImageGear堆缓冲区溢出漏洞（CNVD-2022-35421）

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存在堆缓冲区溢出漏洞，攻击者可利用漏洞通过构建的文件可能会导致堆缓冲区溢出。

Severity: 中

Patch Name: Accusoft ImageGear堆缓冲区溢出漏洞（CNVD-2022-35421）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）。

Accusoft ImageGear存在堆缓冲区溢出漏洞，攻击者可利用漏洞通过构建的文件可能会导致堆缓冲区溢出。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:

用户可参考如下厂商提供的安全补丁以修复该漏洞： http://www.talosintelligence.com/vulnerability_reports/TALOS-2021-1374

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-21945

Impacted products

Name
Accusoft ImageGear 19.10

Show details on source website

JSON

To clipboard

{
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    "cve": {
      "cveNumber": "CVE-2021-21945",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-21945"
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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\nAccusoft ImageGear\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u901a\u8fc7\u6784\u5efa\u7684\u6587\u4ef6\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-35421",
  "openTime": "2022-05-06",
  "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\nAccusoft ImageGear\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u901a\u8fc7\u6784\u5efa\u7684\u6587\u4ef6\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\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\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2022-35421\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Accusoft ImageGear 19.10"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-21945",
  "serverity": "\u4e2d",
  "submitTime": "2022-02-28",
  "title": "Accusoft ImageGear\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2022-35421\uff09"
}

CVE-2021-21945 (GCVE-0-2021-21945)

Vulnerability from cvelistv5

Published

2022-04-14 19:55

Modified

2025-04-15 19:08

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-122 - Heap-based Buffer Overflow

Summary

Two heap-based buffer overflow vulnerabilities exist in the TIFF parser functionality of Accusoft ImageGear 19.10. A specially-crafted file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger these vulnerabilities.This heap-based buffer oveflow takes place trying to copy the second 12 bits from local variable.

References

▼	URL	Tags
	https://talosintelligence.com/vulnerability_reports/TALOS-2021-1374	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Accusoft	ImageGear	Version: 19.10

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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