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EUVD-2026-39531

🗓️ 25 Jun 2026 18:14:05Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 7 Views

RTKLIB up to version 2.4.3 has a heap overflow in readrnxobsb caused by RINEX epoch headers declaring more than 64 satellites, crashing RTKLIB apps.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-56789
25 Jun 202618:14
attackerkb
CVE
CVE-2026-56789
25 Jun 202618:14
cve
Cvelist
CVE-2026-56789 RTKLIB 2.4.3 - Heap Buffer Overflow and Stack Read via Oversized RINEX Epoch Satellite Count
25 Jun 202618:14
cvelist
Debian CVE
CVE-2026-56789
25 Jun 202618:14
debiancve
NVD
CVE-2026-56789
25 Jun 202619:16
nvd
OSV
DEBIAN-CVE-2026-56789
25 Jun 202619:16
osv
OSV
UBUNTU-CVE-2026-56789
25 Jun 202619:16
osv
Positive Technologies
PT-2026-52552
25 Jun 202600:00
ptsecurity
RedhatCVE
CVE-2026-56789
29 Jun 202616:49
redhatcve
UbuntuCve
CVE-2026-56789
25 Jun 202619:16
ubuntucve
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "428bac89-78f9-3f7b-84b3-4d2c1738fb01",
        "vendor": {
          "name": "tomojitakasu"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "d0b9db76-2c33-34e7-8994-0221067008c2",
        "product": {
          "name": "RTKLIB",
          "vendor": {
            "name": "tomojitakasu"
          }
        },
        "product_version": "0 ≤2.4.3"
      }
    ]
  }
]

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25 Jun 2026 18:26Current
6.2Medium risk
Vulners AI Score6.2
CVSS 47.1
CVSS 3.16.5
EPSS0.00239
SSVC
7