{
  "document": {
    "aggregate_severity": {
      "text": "High"
    },
    "category": "csaf_vex",
    "csaf_version": "2.0",
    "distribution": {
      "text": "TuxCare License Agreement",
      "tlp": {
        "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"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://tuxcare.com/contact/",
      "name": "TuxCare",
      "namespace": "https://tuxcare.com/"
    },
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        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.tuxcare.com/csaf/v2/els_os/centos-stream8els/vex/2023/cve-2023-24534-els_os-centos-stream8els.json"
      }
    ],
    "tracking": {
      "current_release_date": "2026-04-17T17:33:17Z",
      "generator": {
        "date": "2026-04-17T17:33:17Z",
        "engine": {
          "name": "pyCSAF"
        }
      },
      "id": "CVE-2023-24534-ELS_OS-CENTOS-STREAM8ELS",
      "initial_release_date": "2023-04-06T16:15:00Z",
      "revision_history": [
        {
          "date": "2023-04-06T16:15:00Z",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2026-04-17T17:33:17Z",
          "number": "2",
          "summary": "Official Publication"
        }
      ],
      "status": "final",
      "version": "2"
    },
    "title": "Security update on CVE-2023-24534"
  },
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        "category": "vendor",
        "name": "Red Hat, Inc."
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        },
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  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-24534",
      "cwe": {
        "id": "CWE-400",
        "name": "Uncontrolled Resource Consumption"
      },
      "notes": [
        {
          "category": "description",
          "text": "HTTP and MIME header parsing can allocate large amounts of memory, even when parsing small inputs, potentially leading to a denial of service. Certain unusual patterns of input data can cause the common function used to parse HTTP and MIME headers to allocate substantially more memory than required to hold the parsed headers. An attacker can exploit this behavior to cause an HTTP server to allocate large amounts of memory from a small request, potentially leading to memory exhaustion and a denial of service. With fix, header parsing now correctly allocates only the memory required to hold parsed headers.",
          "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"
        }
      ],
      "product_status": {
        "under_investigation": [
          "CentOS-Stream-8:pam-0:1.3.1-33.el8.tuxcare.els1.i686",
          "CentOS-Stream-8:pam-0:1.3.1-33.el8.tuxcare.els1.x86_64",
          "CentOS-Stream-8:pam-0:1.3.1-33.el8.tuxcare.els2.i686",
          "CentOS-Stream-8:pam-0:1.3.1-33.el8.tuxcare.els2.x86_64",
          "CentOS-Stream-8:pam-devel-0:1.3.1-33.el8.tuxcare.els1.i686",
          "CentOS-Stream-8:pam-devel-0:1.3.1-33.el8.tuxcare.els1.x86_64",
          "CentOS-Stream-8:pam-devel-0:1.3.1-33.el8.tuxcare.els2.i686",
          "CentOS-Stream-8:pam-devel-0:1.3.1-33.el8.tuxcare.els2.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els/cve/CVE-2023-24534"
        },
        {
          "category": "external",
          "summary": "https://go.dev/cl/481994",
          "url": "https://go.dev/cl/481994"
        },
        {
          "category": "external",
          "summary": "https://go.dev/issue/58975",
          "url": "https://go.dev/issue/58975"
        },
        {
          "category": "external",
          "summary": "https://groups.google.com/g/golang-announce/c/Xdv6JL9ENs8",
          "url": "https://groups.google.com/g/golang-announce/c/Xdv6JL9ENs8"
        },
        {
          "category": "external",
          "summary": "https://pkg.go.dev/vuln/GO-2023-1704",
          "url": "https://pkg.go.dev/vuln/GO-2023-1704"
        },
        {
          "category": "external",
          "summary": "https://security.gentoo.org/glsa/202311-09",
          "url": "https://security.gentoo.org/glsa/202311-09"
        },
        {
          "category": "external",
          "summary": "https://security.netapp.com/advisory/ntap-20230526-0007/",
          "url": "https://security.netapp.com/advisory/ntap-20230526-0007/"
        }
      ],
      "release_date": "2023-04-06T16:15:00Z",
      "remediations": [
        {
          "category": "none_available",
          "details": "Affected",
          "product_ids": [
            "CentOS-Stream-8:pam-0:1.3.1-33.el8.tuxcare.els1.i686",
            "CentOS-Stream-8:pam-0:1.3.1-33.el8.tuxcare.els1.x86_64",
            "CentOS-Stream-8:pam-0:1.3.1-33.el8.tuxcare.els2.i686",
            "CentOS-Stream-8:pam-0:1.3.1-33.el8.tuxcare.els2.x86_64",
            "CentOS-Stream-8:pam-devel-0:1.3.1-33.el8.tuxcare.els1.i686",
            "CentOS-Stream-8:pam-devel-0:1.3.1-33.el8.tuxcare.els1.x86_64",
            "CentOS-Stream-8:pam-devel-0:1.3.1-33.el8.tuxcare.els2.i686",
            "CentOS-Stream-8:pam-devel-0:1.3.1-33.el8.tuxcare.els2.x86_64"
          ]
        }
      ],
      "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": [
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            "CentOS-Stream-8:pam-0:1.3.1-33.el8.tuxcare.els1.x86_64",
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            "CentOS-Stream-8:pam-devel-0:1.3.1-33.el8.tuxcare.els1.i686",
            "CentOS-Stream-8:pam-devel-0:1.3.1-33.el8.tuxcare.els1.x86_64",
            "CentOS-Stream-8:pam-devel-0:1.3.1-33.el8.tuxcare.els2.i686",
            "CentOS-Stream-8:pam-devel-0:1.3.1-33.el8.tuxcare.els2.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ]
    }
  ]
}