{
  "document": {
    "aggregate_severity": {
      "text": "High"
    },
    "category": "csaf_vex",
    "csaf_version": "2.0",
    "distribution": {
      "text": "TuxCare License Agreement",
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        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Cloud Linux Inc. and provide a link to the original.",
        "title": "Terms of Use"
      }
    ],
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      "contact_details": "https://tuxcare.com/contact/",
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        "url": "https://security.tuxcare.com/csaf/v2/els_alt_common/el7/vex/2023/cve-2023-0216-els_alt_common-el7.json"
      }
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      "generator": {
        "date": "2026-06-12T16:47:26Z",
        "engine": {
          "name": "pyCSAF"
        }
      },
      "id": "CVE-2023-0216-ELS_ALT_COMMON-EL7",
      "initial_release_date": "2023-02-08T20:15:00Z",
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        {
          "date": "2023-02-08T20:15:00Z",
          "number": "1",
          "summary": "Initial version"
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        {
          "date": "2026-06-12T16:47:26Z",
          "number": "2",
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      "status": "final",
      "version": "2"
    },
    "title": "Security update on CVE-2023-0216"
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  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-0216",
      "cwe": {
        "id": "CWE-476",
        "name": "NULL Pointer Dereference"
      },
      "notes": [
        {
          "category": "description",
          "text": "An invalid pointer dereference on read can be triggered when an\napplication tries to load malformed PKCS7 data with the\nd2i_PKCS7(), d2i_PKCS7_bio() or d2i_PKCS7_fp() functions.\n\nThe result of the dereference is an application crash which could\nlead to a denial of service attack. The TLS implementation in OpenSSL\ndoes not call this function however third party applications might\ncall these functions on untrusted data.",
          "title": "Vulnerability description"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        },
        {
          "category": "other",
          "text": "TuxCare has assessed that this vulnerability does not impact any currently supported TuxCare products. This evaluation may change as new information becomes available. For additional details regarding this vulnerability and affected products, refer to the provided references.",
          "title": "Statement"
        }
      ],
      "product_status": {
        "known_not_affected": [
          "CentOS-7:alt-openssl11-1:1.1.1w-3.1.el7.x86_64",
          "CentOS-7:alt-openssl11-1:1.1.1w-3.2.el7.x86_64",
          "CentOS-7:alt-openssl11-1:1.1.1w-3.3.el7.x86_64",
          "CentOS-7:alt-openssl11-devel-1:1.1.1w-3.1.el7.x86_64",
          "CentOS-7:alt-openssl11-devel-1:1.1.1w-3.2.el7.x86_64",
          "CentOS-7:alt-openssl11-devel-1:1.1.1w-3.3.el7.x86_64",
          "CentOS-7:alt-openssl11-libs-1:1.1.1w-3.1.el7.x86_64",
          "CentOS-7:alt-openssl11-libs-1:1.1.1w-3.2.el7.x86_64",
          "CentOS-7:alt-openssl11-libs-1:1.1.1w-3.3.el7.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els-lang/cve/CVE-2023-0216"
        },
        {
          "category": "external",
          "summary": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=934a04f0e775309cadbef0aa6b9692e1b12a76c6",
          "url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=934a04f0e775309cadbef0aa6b9692e1b12a76c6"
        },
        {
          "category": "external",
          "summary": "https://security.gentoo.org/glsa/202402-08",
          "url": "https://security.gentoo.org/glsa/202402-08"
        },
        {
          "category": "external",
          "summary": "https://www.openssl.org/news/secadv/20230207.txt",
          "url": "https://www.openssl.org/news/secadv/20230207.txt"
        },
        {
          "category": "external",
          "summary": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2023-0003",
          "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2023-0003"
        }
      ],
      "release_date": "2023-02-08T20:15:00Z",
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "CentOS-7:alt-openssl11-1:1.1.1w-3.1.el7.x86_64",
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            "CentOS-7:alt-openssl11-devel-1:1.1.1w-3.2.el7.x86_64",
            "CentOS-7:alt-openssl11-devel-1:1.1.1w-3.3.el7.x86_64",
            "CentOS-7:alt-openssl11-libs-1:1.1.1w-3.1.el7.x86_64",
            "CentOS-7:alt-openssl11-libs-1:1.1.1w-3.2.el7.x86_64",
            "CentOS-7:alt-openssl11-libs-1:1.1.1w-3.3.el7.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        },
        {
          "category": "impact",
          "date": "2026-06-12T13:13:07.475826Z",
          "details": "Not vulnerable. The deployed OpenSSL version is 1.1.1w, and the official OpenSSL advisory dated February 7, 2023 for CVE-2023-0216 states that only versions 3.0.0–3.0.7 are affected; OpenSSL 1.1.1 is not impacted, so the vulnerable PKCS7 d2i_* code path is absent in this branch.",
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