Vulnerability-Lookup

CNVD-2022-11186

Vulnerability from cnvd - Published: 2022-02-17

Title

KiCad缓冲区溢出漏洞（CNVD-2022-11186）

Description

Kicad是KiCad Eda社区的一款用于印刷电路板设计的自由软件。 KiCad EDA存在安全漏洞，该漏洞源于KiCad EDA 6.0.1和master分支中 Viewer gerber和excellon GCodeNumber解析功能中存在堆栈缓冲区溢出漏洞。攻击者可利用该漏洞通过特制的gerber或 excellon文件可能会导致代码执行。

Severity

中

Patch Name

KiCad缓冲区溢出漏洞（CNVD-2022-11186）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://talosintelligence.com/vulnerability_reports/TALOS-2022-1460

Reference

https://nvd.nist.gov/vuln/detail/CVE-2022-23946

Impacted products

Name
kicad kicad eda 6.0.1

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-23946",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-23946"
    }
  },
  "description": "Kicad\u662fKiCad Eda\u793e\u533a\u7684\u4e00\u6b3e\u7528\u4e8e\u5370\u5237\u7535\u8def\u677f\u8bbe\u8ba1\u7684\u81ea\u7531\u8f6f\u4ef6\u3002 \n\nKiCad EDA\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eKiCad EDA 6.0.1\u548cmaster\u5206\u652f\u4e2d Viewer gerber\u548cexcellon GCodeNumber\u89e3\u6790\u529f\u80fd\u4e2d\u5b58\u5728\u5806\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7279\u5236\u7684gerber\u6216 excellon\u6587\u4ef6\u53ef\u80fd\u4f1a\u5bfc\u81f4\u4ee3\u7801\u6267\u884c\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\uff1a \r\nhttps://talosintelligence.com/vulnerability_reports/TALOS-2022-1460",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-11186",
  "openTime": "2022-02-17",
  "patchDescription": "Kicad\u662fKiCad Eda\u793e\u533a\u7684\u4e00\u6b3e\u7528\u4e8e\u5370\u5237\u7535\u8def\u677f\u8bbe\u8ba1\u7684\u81ea\u7531\u8f6f\u4ef6\u3002 \r\n\r\nKiCad EDA\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eKiCad EDA 6.0.1\u548cmaster\u5206\u652f\u4e2d Viewer gerber\u548cexcellon GCodeNumber\u89e3\u6790\u529f\u80fd\u4e2d\u5b58\u5728\u5806\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7279\u5236\u7684gerber\u6216 excellon\u6587\u4ef6\u53ef\u80fd\u4f1a\u5bfc\u81f4\u4ee3\u7801\u6267\u884c\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": "KiCad\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2022-11186\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "kicad kicad eda 6.0.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2022-23946",
  "serverity": "\u4e2d",
  "submitTime": "2022-02-16",
  "title": "KiCad\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2022-11186\uff09"
}

CVE-2022-23946 (GCVE-0-2022-23946)

Vulnerability from cvelistv5 – Published: 2022-02-04 22:28 – Updated: 2025-04-15 19:11

Summary

A stack-based buffer overflow vulnerability exists in the Gerber Viewer gerber and excellon GCodeNumber parsing functionality of KiCad EDA 6.0.1 and master commit de006fc010. A specially-crafted gerber or excellon file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.

Severity

7.8 (High)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-15 18:24 UTC

CWE

CWE-121 - Stack-based Buffer Overflow

Assigner

talos CNA under the mitre root

CNA scorecard – unranked: 8 records in the last 180 days, 10 needed details

References

5 references

URL	Tags
https://talosintelligence.com/vulnerability_repor…	x_refsource_MISC
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://lists.debian.org/debian-lts-announce/2022…	mailing-listx_refsource_MLIST
https://lists.debian.org/debian-lts-announce/2022…	mailing-listx_refsource_MLIST
https://www.debian.org/security/2022/dsa-5214	vendor-advisoryx_refsource_DEBIAN

Impacted products

1 product

Vendor	Product	Version
n/a	KiCad	Affected: KiCad EDA 6.0.1,KiCad EDA master commit de006fc010

Show details on NVD website

JSON

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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.

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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.
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