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EUVD-2026-38492

🗓️ 23 Jun 2026 16:08:10Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 4 Views

Dhcpcd 10.3.2 has a one-byte stack out-of-bounds write in dhcp6_makemessage caused by an oversized OPTION_PD_EXCLUDE in a DHCP Advertise.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-56114
23 Jun 202616:08
attackerkb
CVE
CVE-2026-56114
23 Jun 202616:08
cve
Cvelist
CVE-2026-56114 dhcpcd Stack Out-of-Bounds Write in dhcp6_makemessage()
23 Jun 202616:08
cvelist
Debian CVE
CVE-2026-56114
23 Jun 202616:08
debiancve
NVD
CVE-2026-56114
23 Jun 202617:17
nvd
OSV
DEBIAN-CVE-2026-56114
23 Jun 202621:48
osv
OSV
UBUNTU-CVE-2026-56114
24 Jun 202600:00
osv
Positive Technologies
PT-2026-51563
23 Jun 202600:00
ptsecurity
RedhatCVE
CVE-2026-56114
24 Jun 202601:56
redhatcve
Vulnrichment
CVE-2026-56114 dhcpcd Stack Out-of-Bounds Write in dhcp6_makemessage()
23 Jun 202616:08
vulnrichment
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "42895cef-219e-3294-928b-4dbd5168aea4",
        "vendor": {
          "name": "NetworkConfiguration"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "5acdaa92-c0a1-3cda-9881-012e6fe99373",
        "product": {
          "name": "dhcpcd",
          "vendor": {
            "name": "NetworkConfiguration"
          }
        },
        "product_version": "patch: 2f00c7bfc408b6582d331932dfa47829c4819029"
      },
      {
        "id": "ebf31753-47ea-3411-b88d-6bc636b4a8c4",
        "product": {
          "name": "dhcpcd",
          "vendor": {
            "name": "NetworkConfiguration"
          }
        },
        "product_version": "0 ≤10.3.2"
      }
    ]
  }
]

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23 Jun 2026 16:16Current
6.1Medium risk
Vulners AI Score6.1
CVSS 46
CVSS 3.15.3
4