{
  "document": {
    "aggregate_severity": {
      "text": "Moderate"
    },
    "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/"
    },
    "references": [
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.tuxcare.com/csaf/v2/els_os/centos-stream8els/vex/2024/cve-2024-12243-els_os-centos8stream-els.json"
      }
    ],
    "title": "Security update on CVE-2024-12243",
    "tracking": {
      "current_release_date": "2025-12-23T20:02:11Z",
      "generator": {
        "date": "2025-12-23T20:02:11Z",
        "engine": {
          "name": "pyCSAF"
        }
      },
      "id": "CVE-2024-12243-ELS_OS-CENTOS8STREAM-ELS",
      "initial_release_date": "2024-01-01T00:00:00Z",
      "revision_history": [
        {
          "date": "2024-01-01T00:00:00Z",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2025-05-19T21:28:15Z",
          "number": "2",
          "summary": "Official Publication"
        },
        {
          "date": "2025-12-23T20:02:11Z",
          "number": "3",
          "summary": "Update document"
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Community Enterprise Operating System 8",
                "product": {
                  "name": "Community Enterprise Operating System 8",
                  "product_id": "CentOS-Stream-8",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:o:centos:centos:8:*:*:*:*:*:*:*"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "Community Enterprise Operating System"
          }
        ],
        "category": "vendor",
        "name": "Red Hat, Inc."
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "gnutls-0:3.6.16-8.el8.1.tuxcare.els1.i686",
                "product": {
                  "name": "gnutls-0:3.6.16-8.el8.1.tuxcare.els1.i686",
                  "product_id": "gnutls-0:3.6.16-8.el8.1.tuxcare.els1.i686",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/gnutls@3.6.16-8.el8.1.tuxcare.els1?arch=i686"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "gnutls-devel-0:3.6.16-8.el8.1.tuxcare.els1.i686",
                "product": {
                  "name": "gnutls-devel-0:3.6.16-8.el8.1.tuxcare.els1.i686",
                  "product_id": "gnutls-devel-0:3.6.16-8.el8.1.tuxcare.els1.i686",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/gnutls-devel@3.6.16-8.el8.1.tuxcare.els1?arch=i686"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "gnutls-dane-0:3.6.16-8.el8.1.tuxcare.els1.i686",
                "product": {
                  "name": "gnutls-dane-0:3.6.16-8.el8.1.tuxcare.els1.i686",
                  "product_id": "gnutls-dane-0:3.6.16-8.el8.1.tuxcare.els1.i686",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/gnutls-dane@3.6.16-8.el8.1.tuxcare.els1?arch=i686"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "gnutls-c++-0:3.6.16-8.el8.1.tuxcare.els1.i686",
                "product": {
                  "name": "gnutls-c++-0:3.6.16-8.el8.1.tuxcare.els1.i686",
                  "product_id": "gnutls-c++-0:3.6.16-8.el8.1.tuxcare.els1.i686",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/gnutls-c++@3.6.16-8.el8.1.tuxcare.els1?arch=i686"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "i686"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "gnutls-0:3.6.16-8.el8.1.tuxcare.els1.x86_64",
                "product": {
                  "name": "gnutls-0:3.6.16-8.el8.1.tuxcare.els1.x86_64",
                  "product_id": "gnutls-0:3.6.16-8.el8.1.tuxcare.els1.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/gnutls@3.6.16-8.el8.1.tuxcare.els1?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "gnutls-utils-0:3.6.16-8.el8.1.tuxcare.els1.x86_64",
                "product": {
                  "name": "gnutls-utils-0:3.6.16-8.el8.1.tuxcare.els1.x86_64",
                  "product_id": "gnutls-utils-0:3.6.16-8.el8.1.tuxcare.els1.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/gnutls-utils@3.6.16-8.el8.1.tuxcare.els1?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "gnutls-devel-0:3.6.16-8.el8.1.tuxcare.els1.x86_64",
                "product": {
                  "name": "gnutls-devel-0:3.6.16-8.el8.1.tuxcare.els1.x86_64",
                  "product_id": "gnutls-devel-0:3.6.16-8.el8.1.tuxcare.els1.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/gnutls-devel@3.6.16-8.el8.1.tuxcare.els1?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "gnutls-dane-0:3.6.16-8.el8.1.tuxcare.els1.x86_64",
                "product": {
                  "name": "gnutls-dane-0:3.6.16-8.el8.1.tuxcare.els1.x86_64",
                  "product_id": "gnutls-dane-0:3.6.16-8.el8.1.tuxcare.els1.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/gnutls-dane@3.6.16-8.el8.1.tuxcare.els1?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "gnutls-c++-0:3.6.16-8.el8.1.tuxcare.els1.x86_64",
                "product": {
                  "name": "gnutls-c++-0:3.6.16-8.el8.1.tuxcare.els1.x86_64",
                  "product_id": "gnutls-c++-0:3.6.16-8.el8.1.tuxcare.els1.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/gnutls-c++@3.6.16-8.el8.1.tuxcare.els1?arch=x86_64"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          }
        ],
        "category": "vendor",
        "name": "TuxCare"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "gnutls-0:3.6.16-8.el8.1.tuxcare.els1.i686 as a component of Community Enterprise Operating System 8",
          "product_id": "CentOS-Stream-8:gnutls-0:3.6.16-8.el8.1.tuxcare.els1.i686"
        },
        "product_reference": "gnutls-0:3.6.16-8.el8.1.tuxcare.els1.i686",
        "relates_to_product_reference": "CentOS-Stream-8"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "gnutls-0:3.6.16-8.el8.1.tuxcare.els1.x86_64 as a component of Community Enterprise Operating System 8",
          "product_id": "CentOS-Stream-8:gnutls-0:3.6.16-8.el8.1.tuxcare.els1.x86_64"
        },
        "product_reference": "gnutls-0:3.6.16-8.el8.1.tuxcare.els1.x86_64",
        "relates_to_product_reference": "CentOS-Stream-8"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "gnutls-utils-0:3.6.16-8.el8.1.tuxcare.els1.x86_64 as a component of Community Enterprise Operating System 8",
          "product_id": "CentOS-Stream-8:gnutls-utils-0:3.6.16-8.el8.1.tuxcare.els1.x86_64"
        },
        "product_reference": "gnutls-utils-0:3.6.16-8.el8.1.tuxcare.els1.x86_64",
        "relates_to_product_reference": "CentOS-Stream-8"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "gnutls-devel-0:3.6.16-8.el8.1.tuxcare.els1.i686 as a component of Community Enterprise Operating System 8",
          "product_id": "CentOS-Stream-8:gnutls-devel-0:3.6.16-8.el8.1.tuxcare.els1.i686"
        },
        "product_reference": "gnutls-devel-0:3.6.16-8.el8.1.tuxcare.els1.i686",
        "relates_to_product_reference": "CentOS-Stream-8"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "gnutls-devel-0:3.6.16-8.el8.1.tuxcare.els1.x86_64 as a component of Community Enterprise Operating System 8",
          "product_id": "CentOS-Stream-8:gnutls-devel-0:3.6.16-8.el8.1.tuxcare.els1.x86_64"
        },
        "product_reference": "gnutls-devel-0:3.6.16-8.el8.1.tuxcare.els1.x86_64",
        "relates_to_product_reference": "CentOS-Stream-8"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "gnutls-dane-0:3.6.16-8.el8.1.tuxcare.els1.i686 as a component of Community Enterprise Operating System 8",
          "product_id": "CentOS-Stream-8:gnutls-dane-0:3.6.16-8.el8.1.tuxcare.els1.i686"
        },
        "product_reference": "gnutls-dane-0:3.6.16-8.el8.1.tuxcare.els1.i686",
        "relates_to_product_reference": "CentOS-Stream-8"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "gnutls-dane-0:3.6.16-8.el8.1.tuxcare.els1.x86_64 as a component of Community Enterprise Operating System 8",
          "product_id": "CentOS-Stream-8:gnutls-dane-0:3.6.16-8.el8.1.tuxcare.els1.x86_64"
        },
        "product_reference": "gnutls-dane-0:3.6.16-8.el8.1.tuxcare.els1.x86_64",
        "relates_to_product_reference": "CentOS-Stream-8"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "gnutls-c++-0:3.6.16-8.el8.1.tuxcare.els1.i686 as a component of Community Enterprise Operating System 8",
          "product_id": "CentOS-Stream-8:gnutls-c++-0:3.6.16-8.el8.1.tuxcare.els1.i686"
        },
        "product_reference": "gnutls-c++-0:3.6.16-8.el8.1.tuxcare.els1.i686",
        "relates_to_product_reference": "CentOS-Stream-8"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "gnutls-c++-0:3.6.16-8.el8.1.tuxcare.els1.x86_64 as a component of Community Enterprise Operating System 8",
          "product_id": "CentOS-Stream-8:gnutls-c++-0:3.6.16-8.el8.1.tuxcare.els1.x86_64"
        },
        "product_reference": "gnutls-c++-0:3.6.16-8.el8.1.tuxcare.els1.x86_64",
        "relates_to_product_reference": "CentOS-Stream-8"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-12243",
      "cwe": {
        "id": "CWE-407",
        "name": "Inefficient Algorithmic Complexity"
      },
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in GnuTLS, which relies on libtasn1 for ASN.1 data processing. Due to an inefficient algorithm in libtasn1, decoding certain DER-encoded certificate data can take excessive time, leading to increased resource consumption. This flaw allows a remote attacker to send a specially crafted certificate, causing GnuTLS to become unresponsive or slow, resulting in a denial-of-service condition.",
          "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": {
        "fixed": [
          "CentOS-Stream-8:gnutls-0:3.6.16-8.el8.1.tuxcare.els1.i686",
          "CentOS-Stream-8:gnutls-0:3.6.16-8.el8.1.tuxcare.els1.x86_64",
          "CentOS-Stream-8:gnutls-utils-0:3.6.16-8.el8.1.tuxcare.els1.x86_64",
          "CentOS-Stream-8:gnutls-devel-0:3.6.16-8.el8.1.tuxcare.els1.i686",
          "CentOS-Stream-8:gnutls-devel-0:3.6.16-8.el8.1.tuxcare.els1.x86_64",
          "CentOS-Stream-8:gnutls-dane-0:3.6.16-8.el8.1.tuxcare.els1.i686",
          "CentOS-Stream-8:gnutls-dane-0:3.6.16-8.el8.1.tuxcare.els1.x86_64",
          "CentOS-Stream-8:gnutls-c++-0:3.6.16-8.el8.1.tuxcare.els1.i686",
          "CentOS-Stream-8:gnutls-c++-0:3.6.16-8.el8.1.tuxcare.els1.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els/cve/CVE-2024-12243"
        }
      ],
      "release_date": "2025-02-10T00:00:00",
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "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:L",
            "version": "3.1"
          },
          "products": [
            "CentOS-Stream-8:gnutls-0:3.6.16-8.el8.1.tuxcare.els1.i686",
            "CentOS-Stream-8:gnutls-0:3.6.16-8.el8.1.tuxcare.els1.x86_64",
            "CentOS-Stream-8:gnutls-utils-0:3.6.16-8.el8.1.tuxcare.els1.x86_64",
            "CentOS-Stream-8:gnutls-devel-0:3.6.16-8.el8.1.tuxcare.els1.i686",
            "CentOS-Stream-8:gnutls-devel-0:3.6.16-8.el8.1.tuxcare.els1.x86_64",
            "CentOS-Stream-8:gnutls-dane-0:3.6.16-8.el8.1.tuxcare.els1.i686",
            "CentOS-Stream-8:gnutls-dane-0:3.6.16-8.el8.1.tuxcare.els1.x86_64",
            "CentOS-Stream-8:gnutls-c++-0:3.6.16-8.el8.1.tuxcare.els1.i686",
            "CentOS-Stream-8:gnutls-c++-0:3.6.16-8.el8.1.tuxcare.els1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Medium"
        }
      ]
    }
  ]
}