Vulnerability-Lookup

CNVD-2025-20238

Vulnerability from cnvd - Published: 2025-09-04

Title

libbiosig堆栈缓冲区溢出漏洞

Description

libbiosig是BioSig Project开源的一个用于生物医学信号处理的开源软件库。具有生物信号分析功能。 libbiosig存在堆栈缓冲区溢出漏洞，该漏洞是由于MFER解析功能的不正确边界检查引起的。攻击者可利用该漏洞导致任意代码执行。

Severity

高

Patch Name

libbiosig堆栈缓冲区溢出漏洞的补丁

Patch Description

libbiosig是BioSig Project开源的一个用于生物医学信号处理的开源软件库。具有生物信号分析功能。 libbiosig存在堆栈缓冲区溢出漏洞，该漏洞是由于MFER解析功能的不正确边界检查引起的。攻击者可利用该漏洞导致任意代码执行。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://biosig.sourceforge.net/download.html

Reference

https://talosintelligence.com/vulnerability_reports/TALOS-2025-2236

Impacted products

Name
BioSig Project libbiosig 3.9.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-46411",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-46411"
    }
  },
  "description": "libbiosig\u662fBioSig Project\u5f00\u6e90\u7684\u4e00\u4e2a\u7528\u4e8e\u751f\u7269\u533b\u5b66\u4fe1\u53f7\u5904\u7406\u7684\u5f00\u6e90\u8f6f\u4ef6\u5e93\u3002\u5177\u6709\u751f\u7269\u4fe1\u53f7\u5206\u6790\u529f\u80fd\u3002\n\nlibbiosig\u5b58\u5728\u5806\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u662f\u7531\u4e8eMFER\u89e3\u6790\u529f\u80fd\u7684\u4e0d\u6b63\u786e\u8fb9\u754c\u68c0\u67e5\u5f15\u8d77\u7684\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u4efb\u610f\u4ee3\u7801\u6267\u884c\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://biosig.sourceforge.net/download.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-20238",
  "openTime": "2025-09-04",
  "patchDescription": "libbiosig\u662fBioSig Project\u5f00\u6e90\u7684\u4e00\u4e2a\u7528\u4e8e\u751f\u7269\u533b\u5b66\u4fe1\u53f7\u5904\u7406\u7684\u5f00\u6e90\u8f6f\u4ef6\u5e93\u3002\u5177\u6709\u751f\u7269\u4fe1\u53f7\u5206\u6790\u529f\u80fd\u3002\r\n\r\nlibbiosig\u5b58\u5728\u5806\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u662f\u7531\u4e8eMFER\u89e3\u6790\u529f\u80fd\u7684\u4e0d\u6b63\u786e\u8fb9\u754c\u68c0\u67e5\u5f15\u8d77\u7684\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u4efb\u610f\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": "libbiosig\u5806\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "BioSig Project libbiosig 3.9.0"
  },
  "referenceLink": "https://talosintelligence.com/vulnerability_reports/TALOS-2025-2236",
  "serverity": "\u9ad8",
  "submitTime": "2025-08-28",
  "title": "libbiosig\u5806\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2025-46411 (GCVE-0-2025-46411)

Vulnerability from cvelistv5 – Published: 2025-08-25 13:53 – Updated: 2025-11-03 18:12

Summary

A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). A specially crafted MFER file can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.

Severity

8.1 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-08-26 20:03 UTC

CWE

CWE-121 - Stack-based Buffer Overflow

Assigner

talos CNA under the mitre root

CNA scorecard C 61/100 over 38 records in the last 180 days details

References

2 references

URL	Tags
https://talosintelligence.com/vulnerability_repor…
https://www.talosintelligence.com/vulnerability_r…

Impacted products

1 product

Vendor	Product	Version
The Biosig Project	libbiosig	Affected: 3.9.0 Affected: Master Branch (35a819fa)

Credits

Discovered by Mark Bereza and Lilith >_> of Cisco Talos.

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-46411",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-08-26T20:03:59.881445Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-08-26T20:04:12.970Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T18:12:55.575Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2236"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "libbiosig",
          "vendor": "The Biosig Project",
          "versions": [
            {
              "status": "affected",
              "version": "3.9.0"
            },
            {
              "status": "affected",
              "version": "Master Branch (35a819fa)"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Discovered by Mark Bereza and Lilith \u0026gt;_\u0026gt; of Cisco Talos."
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). A specially crafted MFER file can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-121",
              "description": "CWE-121: Stack-based Buffer Overflow",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-08-25T13:53:41.126Z",
        "orgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b",
        "shortName": "talos"
      },
      "references": [
        {
          "name": "https://talosintelligence.com/vulnerability_reports/TALOS-2025-2236",
          "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2025-2236"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b",
    "assignerShortName": "talos",
    "cveId": "CVE-2025-46411",
    "datePublished": "2025-08-25T13:53:41.126Z",
    "dateReserved": "2025-07-23T14:46:16.820Z",
    "dateUpdated": "2025-11-03T18:12:55.575Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

Publication & reservation Sightings KEV catalogs Other timestamps

Loading timeline…

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