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EUVD-2026-89003

🗓️ 29 Sep 2026 15:32:14Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 4 Views

Inefficient algorithmic complexity in OpenSSL QUIC stream reassembly causes DoS.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
freebsd
FreeBSD
OpenSSL -- Multiple vulnerabilities
29 Sep 202600:00
–freebsd
circl
Circl
CVE-2026-42772
29 Sep 202619:46
–circl
cve
CVE
CVE-2026-42772
29 Sep 202615:32
–cve
cvelist
Cvelist
CVE-2026-42772 Potential CPU DoS via O(n^2) Fragment Reassembly in QUIC
29 Sep 202615:32
–cvelist
debiancve
Debian CVE
CVE-2026-42772
29 Sep 202615:32
–debiancve
nvd
NVD
CVE-2026-42772
29 Sep 202616:17
–nvd
openssl
OpenSSL
Potential CPU DoS via O(n^2) Fragment Reassembly in QUIC
29 Sep 202600:00
–openssl
osv
OSV
DEBIAN-CVE-2026-42772
29 Sep 202616:17
–osv
redhatcve
RedhatCVE
CVE-2026-42772
29 Sep 202617:22
–redhatcve
[
  {
    "enisaIdVendor": [
      {
        "id": "df20f0c7-a779-35d1-ade6-b0c90f266c68",
        "vendor": {
          "name": "OpenSSL"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "605b0f6b-f0d9-3f82-b1f0-dd8d41b2638e",
        "product": {
          "name": "OpenSSL",
          "vendor": {
            "name": "OpenSSL"
          }
        },
        "product_version": "3.6.0 <3.6.5"
      },
      {
        "id": "663b2942-40bc-3086-90f9-2b1330cab6ba",
        "product": {
          "name": "OpenSSL",
          "vendor": {
            "name": "OpenSSL"
          }
        },
        "product_version": "3.5.0 <3.5.9"
      },
      {
        "id": "b2c9a159-84db-3752-85ef-4ca97ce05c93",
        "product": {
          "name": "OpenSSL",
          "vendor": {
            "name": "OpenSSL"
          }
        },
        "product_version": "4.0.0 <4.0.3"
      },
      {
        "id": "f18172c6-886c-3922-ad50-d3a1df356ea9",
        "product": {
          "name": "OpenSSL",
          "vendor": {
            "name": "OpenSSL"
          }
        },
        "product_version": "3.4.0 <3.4.8"
      }
    ]
  }
]

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29 Sep 2026 15:32Current
6Medium risk
Vulners AI Score6
EPSS0.00166
4