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EUVD-2026-19968

🗓️ 08 Apr 2026 00:30:26Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 2 Views

Large OCTET STRING to hex causes heap overflow on thirty two bit platforms; risks crash or code execution via certificates with subject key or authority key identifiers.

Related
Affected
Refs
[
  {
    "enisaIdVendor": [
      {
        "id": "34d326f6-4ac0-350c-bbdc-e7f71d2f7212",
        "vendor": {
          "name": "OpenSSL"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "2eb098bb-7f4b-336b-a633-d9698518e9cc",
        "product": {
          "name": "OpenSSL"
        },
        "product_version": "3.0.0 <3.0.20"
      },
      {
        "id": "6beae00f-68a2-3aca-a014-b88377c17fd2",
        "product": {
          "name": "OpenSSL"
        },
        "product_version": "3.5.0 <3.5.6"
      },
      {
        "id": "7be5a2f4-8610-3202-a2c1-b4b8f0150d52",
        "product": {
          "name": "OpenSSL"
        },
        "product_version": "3.3.0 <3.3.7"
      },
      {
        "id": "aea16d94-e055-3bba-b6bc-040c05a235b6",
        "product": {
          "name": "OpenSSL"
        },
        "product_version": "3.4.0 <3.4.5"
      },
      {
        "id": "b4a6202a-3ccb-3060-b973-d0dba28e7155",
        "product": {
          "name": "OpenSSL"
        },
        "product_version": "3.6.0 <3.6.2"
      }
    ]
  }
]

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