Vulnerability-Lookup

JVNDB-2026-000142

Vulnerability from jvndb - Published: 2026-10-06 05:21 - Updated:2026-10-06 05:21

Severity

8.4 (High) - cvssV3_0 - CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Summary

MCC Universal Library for Linux (uldaq) vulnerabile to buffer overflow

Details

Universal Library for Linux (uldaq) provided by Measurement Computing Corporation contains the following vulnerability:

Stack-based Buffer Overflow (CWE-121) - CVE-2026-19477

Tsurumi Junichi of Panasonic Holdings Corporation reported this vulnerability to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.

References

Type

URL

	JVN	https://jvn.jp/en/jp/JVN13510969/index.html
	CVE	https://www.cve.org/CVERecord?id=CVE-2026-19477
	Buffer Errors(CWE-119)	https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html

Impacted products

Vendor

Product

Measurement Computing Corporation

Universal Library for Linux (uldaq)

Show details on JVN DB website

JSON

To clipboard

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2026/JVNDB-2026-000142.html",
  "dc:date": "2026-10-06T14:21+09:00",
  "dcterms:issued": "2026-10-06T14:21+09:00",
  "dcterms:modified": "2026-10-06T14:21+09:00",
  "description": "Universal Library for Linux (uldaq) provided by Measurement Computing Corporation contains the following vulnerability:\u003ca href=\u0027https://cwe.mitre.org/data/definitions/121.html\u0027 target=\u0027_blank\u0027\u003e\u003c/a\u003e\u003ca href=\u0027https://www.cve.org/CVERecord?id=CVE-2026-19477\u0027 target=\u0027_blank\u0027\u003e\u003c/a\u003e\u003cul\u003e\u003cli\u003eStack-based Buffer Overflow (CWE-121) - CVE-2026-19477\u003c/li\u003e\u003c/ul\u003eTsurumi Junichi of Panasonic Holdings Corporation reported this vulnerability to IPA.\r\nJPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.",
  "link": "https://jvndb.jvn.jp/en/contents/2026/JVNDB-2026-000142.html",
  "sec:cpe": {
    "#text": "cpe:/a:misc:mcc_universal_library_for_linux",
    "@product": "Universal Library for Linux (uldaq)",
    "@vendor": "Measurement Computing Corporation",
    "@version": "2.2"
  },
  "sec:cvss": {
    "@score": "7.8",
    "@severity": "High",
    "@type": "Base",
    "@vector": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "@version": "3.0"
  },
  "sec:identifier": "JVNDB-2026-000142",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/jp/JVN13510969/index.html",
      "@id": "JVN#13510969",
      "@source": "JVN"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2026-19477",
      "@id": "CVE-2026-19477",
      "@source": "CVE"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-119",
      "@title": "Buffer Errors(CWE-119)"
    }
  ],
  "title": "MCC Universal Library for Linux (uldaq) vulnerabile to buffer overflow"
}

CVE-2026-19477 (GCVE-0-2026-19477)

Vulnerability from cvelistv5 – Published: 2026-09-17 18:42 – Updated: 2026-09-28 15:49

Title

Stack-based Buffer Overflow Vulnerability in Linux (uldaq)

Summary

There is stack-based buffer overflow vulnerability recently discovered in MCC Universal Library for Linux (uldaq). This may result in information disclosure or arbitrary code execution. This vulnerability affects MCC Universal Library for Linux (uldaq) v1.2.1 and prior versions.

Severity

7.8 (High)


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

8.6 (High)


                        
                          CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-09-17 20:04 UTC

CWE

CWE-121 - Stack-based buffer overflow

Assigner

NI mitre root Scorecard

References

2 references

URL	Tags
https://www.ni.com/en/support/security/available-…
https://github.com/mccdaq/uldaq/security/advisori…

Impacted products

1 product

Vendor	Product	Version
MCC	Universal Library for Linux (uldaq)	Affected: 0 , ≤ 1.2.1 (semver) cpe:2.3:a:mcc:universal_library_for_linux_uldaq_::::::::

Credits

Tsurumi Junichi of Panasonic Holdings Corporation

Show details on NVD website

JSON

To clipboard

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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.

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.

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Action not permitted

JVNDB-2026-000142

CVE-2026-19477 (GCVE-0-2026-19477)

Tags

Sightings

Nomenclature

Related by attack behaviour