Lucene search
K

EUVD-2021-0139

🗓️ 07 Oct 2025 00:30:54Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

Nanopb before versions 0.3.9.8 and 0.4.5 has a critical memory safety issue with certain messages

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2021-21401
23 Mar 202121:38
circl
CNNVD
Nanopb 安全漏洞
23 Mar 202100:00
cnnvd
CVE
CVE-2021-21401
23 Mar 202117:45
cve
Cvelist
CVE-2021-21401 Invalid free() call in Nanopb
23 Mar 202117:45
cvelist
Debian CVE
CVE-2021-21401
23 Mar 202117:45
debiancve
Github Security Blog
nanopb vulnerable to invalid free() call with oneofs and PB_ENABLE_MALLOC
30 Aug 202418:45
github
NVD
CVE-2021-21401
23 Mar 202118:15
nvd
OpenVAS
Ubuntu: Security Advisory (USN-6121-1)
31 May 202300:00
openvas
OSV
DEBIAN-CVE-2021-21401
23 Mar 202118:15
osv
OSV
GHSA-7MV5-5MXH-QG88 nanopb vulnerable to invalid free() call with oneofs and PB_ENABLE_MALLOC
30 Aug 202418:45
osv
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "c7618f6c-725c-3e2b-ad1d-1f36b9ec44f7",
        "vendor": {
          "name": "nanopb"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "71d356e0-5f42-3769-acfd-d42c56a4cd1e",
        "product": {
          "name": "nanopb"
        },
        "product_version": "0.3.2, ≤ 0.3.9.7"
      },
      {
        "id": "85bfb997-de37-3e5b-9aeb-9778eb15c378",
        "product": {
          "name": "nanopb"
        },
        "product_version": "0.4.0, ≤ 0.4.4"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

07 Oct 2025 00:30Current
6.8Medium risk
Vulners AI Score6.8
CVSS 3.17.1
CVSS 25.5
EPSS0.00809
3