{
  "document": {
    "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_alt_ruby/el7/vex/2025/cve-2025-27587-els_alt_ruby-el7.json"
      }
    ],
    "tracking": {
      "current_release_date": "2026-08-28T16:44:34Z",
      "generator": {
        "date": "2026-08-28T16:44:34Z",
        "engine": {
          "name": "pyCSAF"
        }
      },
      "id": "CVE-2025-27587-ELS_ALT_RUBY-EL7",
      "initial_release_date": "2025-06-16T22:15:00Z",
      "revision_history": [
        {
          "date": "2025-06-16T22:15:00Z",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2026-08-28T12:29:12Z",
          "number": "2",
          "summary": "Official Publication"
        },
        {
          "date": "2026-08-28T16:44:34Z",
          "number": "3",
          "summary": "Update document"
        }
      ],
      "status": "final",
      "version": "3"
    },
    "title": "Security update on CVE-2025-27587"
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Community Enterprise Operating System 7",
                "product": {
                  "name": "Community Enterprise Operating System 7",
                  "product_id": "CentOS-7",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:o:centos:centos:7:*:*:*:*:*:*:*"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "Community Enterprise Operating System"
          }
        ],
        "category": "vendor",
        "name": "Cloud Linux Software, Inc."
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "alt-ruby30-rubygem-bundler-0:2.2.33-172.el7.noarch",
                "product": {
                  "name": "alt-ruby30-rubygem-bundler-0:2.2.33-172.el7.noarch",
                  "product_id": "alt-ruby30-rubygem-bundler-0:2.2.33-172.el7.noarch",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/alt-ruby30-rubygem-bundler@2.2.33-172.el7?arch=noarch&os_name=centos&os_version=7"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "alt-ruby30-rubygem-minitest-0:5.14.2-172.el7.noarch",
                "product": {
                  "name": "alt-ruby30-rubygem-minitest-0:5.14.2-172.el7.noarch",
                  "product_id": "alt-ruby30-rubygem-minitest-0:5.14.2-172.el7.noarch",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/alt-ruby30-rubygem-minitest@5.14.2-172.el7?arch=noarch&os_name=centos&os_version=7"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "alt-ruby30-default-gems-0:3.0.7-172.el7.noarch",
                "product": {
                  "name": "alt-ruby30-default-gems-0:3.0.7-172.el7.noarch",
                  "product_id": "alt-ruby30-default-gems-0:3.0.7-172.el7.noarch",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/alt-ruby30-default-gems@3.0.7-172.el7?arch=noarch&os_name=centos&os_version=7"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "alt-ruby30-rubygem-rss-0:0.2.9-172.el7.noarch",
                "product": {
                  "name": "alt-ruby30-rubygem-rss-0:0.2.9-172.el7.noarch",
                  "product_id": "alt-ruby30-rubygem-rss-0:0.2.9-172.el7.noarch",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/alt-ruby30-rubygem-rss@0.2.9-172.el7?arch=noarch&os_name=centos&os_version=7"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "alt-ruby30-rubygems-0:3.2.33-172.el7.noarch",
                "product": {
                  "name": "alt-ruby30-rubygems-0:3.2.33-172.el7.noarch",
                  "product_id": "alt-ruby30-rubygems-0:3.2.33-172.el7.noarch",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/alt-ruby30-rubygems@3.2.33-172.el7?arch=noarch&os_name=centos&os_version=7"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "alt-ruby30-rubygem-power_assert-0:1.2.1-172.el7.noarch",
                "product": {
                  "name": "alt-ruby30-rubygem-power_assert-0:1.2.1-172.el7.noarch",
                  "product_id": "alt-ruby30-rubygem-power_assert-0:1.2.1-172.el7.noarch",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/alt-ruby30-rubygem-power_assert@1.2.1-172.el7?arch=noarch&os_name=centos&os_version=7"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "alt-ruby30-rubygem-rdoc-0:6.3.4.1-172.el7.noarch",
                "product": {
                  "name": "alt-ruby30-rubygem-rdoc-0:6.3.4.1-172.el7.noarch",
                  "product_id": "alt-ruby30-rubygem-rdoc-0:6.3.4.1-172.el7.noarch",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/alt-ruby30-rubygem-rdoc@6.3.4.1-172.el7?arch=noarch&os_name=centos&os_version=7"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "alt-ruby30-rubygem-typeprof-0:0.15.2-172.el7.noarch",
                "product": {
                  "name": "alt-ruby30-rubygem-typeprof-0:0.15.2-172.el7.noarch",
                  "product_id": "alt-ruby30-rubygem-typeprof-0:0.15.2-172.el7.noarch",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/alt-ruby30-rubygem-typeprof@0.15.2-172.el7?arch=noarch&os_name=centos&os_version=7"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "alt-ruby30-doc-0:3.0.7-172.el7.noarch",
                "product": {
                  "name": "alt-ruby30-doc-0:3.0.7-172.el7.noarch",
                  "product_id": "alt-ruby30-doc-0:3.0.7-172.el7.noarch",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/alt-ruby30-doc@3.0.7-172.el7?arch=noarch&os_name=centos&os_version=7"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "alt-ruby30-rubygem-test-unit-0:3.3.7-172.el7.noarch",
                "product": {
                  "name": "alt-ruby30-rubygem-test-unit-0:3.3.7-172.el7.noarch",
                  "product_id": "alt-ruby30-rubygem-test-unit-0:3.3.7-172.el7.noarch",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/alt-ruby30-rubygem-test-unit@3.3.7-172.el7?arch=noarch&os_name=centos&os_version=7"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "alt-ruby30-rubygem-rake-0:13.0.3-172.el7.noarch",
                "product": {
                  "name": "alt-ruby30-rubygem-rake-0:13.0.3-172.el7.noarch",
                  "product_id": "alt-ruby30-rubygem-rake-0:13.0.3-172.el7.noarch",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/alt-ruby30-rubygem-rake@13.0.3-172.el7?arch=noarch&os_name=centos&os_version=7"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "alt-ruby30-rubygem-irb-0:1.3.5-172.el7.noarch",
                "product": {
                  "name": "alt-ruby30-rubygem-irb-0:1.3.5-172.el7.noarch",
                  "product_id": "alt-ruby30-rubygem-irb-0:1.3.5-172.el7.noarch",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/alt-ruby30-rubygem-irb@1.3.5-172.el7?arch=noarch&os_name=centos&os_version=7"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "alt-ruby30-rubygem-rbs-0:1.4.0-172.el7.noarch",
                "product": {
                  "name": "alt-ruby30-rubygem-rbs-0:1.4.0-172.el7.noarch",
                  "product_id": "alt-ruby30-rubygem-rbs-0:1.4.0-172.el7.noarch",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/alt-ruby30-rubygem-rbs@1.4.0-172.el7?arch=noarch&os_name=centos&os_version=7"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "alt-ruby30-rubygems-devel-0:3.2.33-172.el7.noarch",
                "product": {
                  "name": "alt-ruby30-rubygems-devel-0:3.2.33-172.el7.noarch",
                  "product_id": "alt-ruby30-rubygems-devel-0:3.2.33-172.el7.noarch",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/alt-ruby30-rubygems-devel@3.2.33-172.el7?arch=noarch&os_name=centos&os_version=7"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "alt-ruby30-rubygem-rexml-0:3.2.5-172.el7.noarch",
                "product": {
                  "name": "alt-ruby30-rubygem-rexml-0:3.2.5-172.el7.noarch",
                  "product_id": "alt-ruby30-rubygem-rexml-0:3.2.5-172.el7.noarch",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/alt-ruby30-rubygem-rexml@3.2.5-172.el7?arch=noarch&os_name=centos&os_version=7"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "noarch"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "alt-ruby30-0:3.0.7-172.el7.x86_64",
                "product": {
                  "name": "alt-ruby30-0:3.0.7-172.el7.x86_64",
                  "product_id": "alt-ruby30-0:3.0.7-172.el7.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/alt-ruby30@3.0.7-172.el7?arch=x86_64&os_name=centos&os_version=7"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "alt-ruby30-rubygem-io-console-0:0.5.7-172.el7.x86_64",
                "product": {
                  "name": "alt-ruby30-rubygem-io-console-0:0.5.7-172.el7.x86_64",
                  "product_id": "alt-ruby30-rubygem-io-console-0:0.5.7-172.el7.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/alt-ruby30-rubygem-io-console@0.5.7-172.el7?arch=x86_64&os_name=centos&os_version=7"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "alt-ruby30-libs-0:3.0.7-172.el7.x86_64",
                "product": {
                  "name": "alt-ruby30-libs-0:3.0.7-172.el7.x86_64",
                  "product_id": "alt-ruby30-libs-0:3.0.7-172.el7.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/alt-ruby30-libs@3.0.7-172.el7?arch=x86_64&os_name=centos&os_version=7"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "alt-ruby30-devel-0:3.0.7-172.el7.x86_64",
                "product": {
                  "name": "alt-ruby30-devel-0:3.0.7-172.el7.x86_64",
                  "product_id": "alt-ruby30-devel-0:3.0.7-172.el7.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/alt-ruby30-devel@3.0.7-172.el7?arch=x86_64&os_name=centos&os_version=7"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "alt-ruby30-rubygem-json-0:2.5.1-172.el7.x86_64",
                "product": {
                  "name": "alt-ruby30-rubygem-json-0:2.5.1-172.el7.x86_64",
                  "product_id": "alt-ruby30-rubygem-json-0:2.5.1-172.el7.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/alt-ruby30-rubygem-json@2.5.1-172.el7?arch=x86_64&os_name=centos&os_version=7"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "alt-ruby30-rubygem-psych-0:3.3.2-172.el7.x86_64",
                "product": {
                  "name": "alt-ruby30-rubygem-psych-0:3.3.2-172.el7.x86_64",
                  "product_id": "alt-ruby30-rubygem-psych-0:3.3.2-172.el7.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/alt-ruby30-rubygem-psych@3.3.2-172.el7?arch=x86_64&os_name=centos&os_version=7"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "alt-ruby30-rubygem-bigdecimal-0:3.0.0-172.el7.x86_64",
                "product": {
                  "name": "alt-ruby30-rubygem-bigdecimal-0:3.0.0-172.el7.x86_64",
                  "product_id": "alt-ruby30-rubygem-bigdecimal-0:3.0.0-172.el7.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/alt-ruby30-rubygem-bigdecimal@3.0.0-172.el7?arch=x86_64&os_name=centos&os_version=7"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          }
        ],
        "category": "vendor",
        "name": "TuxCare"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "alt-ruby30-rubygem-bundler-0:2.2.33-172.el7.noarch as a component of Community Enterprise Operating System 7",
          "product_id": "CentOS-7:alt-ruby30-rubygem-bundler-0:2.2.33-172.el7.noarch"
        },
        "product_reference": "alt-ruby30-rubygem-bundler-0:2.2.33-172.el7.noarch",
        "relates_to_product_reference": "CentOS-7"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "alt-ruby30-rubygem-minitest-0:5.14.2-172.el7.noarch as a component of Community Enterprise Operating System 7",
          "product_id": "CentOS-7:alt-ruby30-rubygem-minitest-0:5.14.2-172.el7.noarch"
        },
        "product_reference": "alt-ruby30-rubygem-minitest-0:5.14.2-172.el7.noarch",
        "relates_to_product_reference": "CentOS-7"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "alt-ruby30-default-gems-0:3.0.7-172.el7.noarch as a component of Community Enterprise Operating System 7",
          "product_id": "CentOS-7:alt-ruby30-default-gems-0:3.0.7-172.el7.noarch"
        },
        "product_reference": "alt-ruby30-default-gems-0:3.0.7-172.el7.noarch",
        "relates_to_product_reference": "CentOS-7"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "alt-ruby30-0:3.0.7-172.el7.x86_64 as a component of Community Enterprise Operating System 7",
          "product_id": "CentOS-7:alt-ruby30-0:3.0.7-172.el7.x86_64"
        },
        "product_reference": "alt-ruby30-0:3.0.7-172.el7.x86_64",
        "relates_to_product_reference": "CentOS-7"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "alt-ruby30-rubygem-rss-0:0.2.9-172.el7.noarch as a component of Community Enterprise Operating System 7",
          "product_id": "CentOS-7:alt-ruby30-rubygem-rss-0:0.2.9-172.el7.noarch"
        },
        "product_reference": "alt-ruby30-rubygem-rss-0:0.2.9-172.el7.noarch",
        "relates_to_product_reference": "CentOS-7"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "alt-ruby30-rubygems-0:3.2.33-172.el7.noarch as a component of Community Enterprise Operating System 7",
          "product_id": "CentOS-7:alt-ruby30-rubygems-0:3.2.33-172.el7.noarch"
        },
        "product_reference": "alt-ruby30-rubygems-0:3.2.33-172.el7.noarch",
        "relates_to_product_reference": "CentOS-7"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "alt-ruby30-rubygem-power_assert-0:1.2.1-172.el7.noarch as a component of Community Enterprise Operating System 7",
          "product_id": "CentOS-7:alt-ruby30-rubygem-power_assert-0:1.2.1-172.el7.noarch"
        },
        "product_reference": "alt-ruby30-rubygem-power_assert-0:1.2.1-172.el7.noarch",
        "relates_to_product_reference": "CentOS-7"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "alt-ruby30-rubygem-rdoc-0:6.3.4.1-172.el7.noarch as a component of Community Enterprise Operating System 7",
          "product_id": "CentOS-7:alt-ruby30-rubygem-rdoc-0:6.3.4.1-172.el7.noarch"
        },
        "product_reference": "alt-ruby30-rubygem-rdoc-0:6.3.4.1-172.el7.noarch",
        "relates_to_product_reference": "CentOS-7"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "alt-ruby30-rubygem-typeprof-0:0.15.2-172.el7.noarch as a component of Community Enterprise Operating System 7",
          "product_id": "CentOS-7:alt-ruby30-rubygem-typeprof-0:0.15.2-172.el7.noarch"
        },
        "product_reference": "alt-ruby30-rubygem-typeprof-0:0.15.2-172.el7.noarch",
        "relates_to_product_reference": "CentOS-7"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "alt-ruby30-doc-0:3.0.7-172.el7.noarch as a component of Community Enterprise Operating System 7",
          "product_id": "CentOS-7:alt-ruby30-doc-0:3.0.7-172.el7.noarch"
        },
        "product_reference": "alt-ruby30-doc-0:3.0.7-172.el7.noarch",
        "relates_to_product_reference": "CentOS-7"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "alt-ruby30-rubygem-io-console-0:0.5.7-172.el7.x86_64 as a component of Community Enterprise Operating System 7",
          "product_id": "CentOS-7:alt-ruby30-rubygem-io-console-0:0.5.7-172.el7.x86_64"
        },
        "product_reference": "alt-ruby30-rubygem-io-console-0:0.5.7-172.el7.x86_64",
        "relates_to_product_reference": "CentOS-7"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "alt-ruby30-rubygem-test-unit-0:3.3.7-172.el7.noarch as a component of Community Enterprise Operating System 7",
          "product_id": "CentOS-7:alt-ruby30-rubygem-test-unit-0:3.3.7-172.el7.noarch"
        },
        "product_reference": "alt-ruby30-rubygem-test-unit-0:3.3.7-172.el7.noarch",
        "relates_to_product_reference": "CentOS-7"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "alt-ruby30-rubygem-rake-0:13.0.3-172.el7.noarch as a component of Community Enterprise Operating System 7",
          "product_id": "CentOS-7:alt-ruby30-rubygem-rake-0:13.0.3-172.el7.noarch"
        },
        "product_reference": "alt-ruby30-rubygem-rake-0:13.0.3-172.el7.noarch",
        "relates_to_product_reference": "CentOS-7"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "alt-ruby30-libs-0:3.0.7-172.el7.x86_64 as a component of Community Enterprise Operating System 7",
          "product_id": "CentOS-7:alt-ruby30-libs-0:3.0.7-172.el7.x86_64"
        },
        "product_reference": "alt-ruby30-libs-0:3.0.7-172.el7.x86_64",
        "relates_to_product_reference": "CentOS-7"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "alt-ruby30-devel-0:3.0.7-172.el7.x86_64 as a component of Community Enterprise Operating System 7",
          "product_id": "CentOS-7:alt-ruby30-devel-0:3.0.7-172.el7.x86_64"
        },
        "product_reference": "alt-ruby30-devel-0:3.0.7-172.el7.x86_64",
        "relates_to_product_reference": "CentOS-7"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "alt-ruby30-rubygem-json-0:2.5.1-172.el7.x86_64 as a component of Community Enterprise Operating System 7",
          "product_id": "CentOS-7:alt-ruby30-rubygem-json-0:2.5.1-172.el7.x86_64"
        },
        "product_reference": "alt-ruby30-rubygem-json-0:2.5.1-172.el7.x86_64",
        "relates_to_product_reference": "CentOS-7"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "alt-ruby30-rubygem-irb-0:1.3.5-172.el7.noarch as a component of Community Enterprise Operating System 7",
          "product_id": "CentOS-7:alt-ruby30-rubygem-irb-0:1.3.5-172.el7.noarch"
        },
        "product_reference": "alt-ruby30-rubygem-irb-0:1.3.5-172.el7.noarch",
        "relates_to_product_reference": "CentOS-7"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "alt-ruby30-rubygem-psych-0:3.3.2-172.el7.x86_64 as a component of Community Enterprise Operating System 7",
          "product_id": "CentOS-7:alt-ruby30-rubygem-psych-0:3.3.2-172.el7.x86_64"
        },
        "product_reference": "alt-ruby30-rubygem-psych-0:3.3.2-172.el7.x86_64",
        "relates_to_product_reference": "CentOS-7"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "alt-ruby30-rubygem-rbs-0:1.4.0-172.el7.noarch as a component of Community Enterprise Operating System 7",
          "product_id": "CentOS-7:alt-ruby30-rubygem-rbs-0:1.4.0-172.el7.noarch"
        },
        "product_reference": "alt-ruby30-rubygem-rbs-0:1.4.0-172.el7.noarch",
        "relates_to_product_reference": "CentOS-7"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "alt-ruby30-rubygems-devel-0:3.2.33-172.el7.noarch as a component of Community Enterprise Operating System 7",
          "product_id": "CentOS-7:alt-ruby30-rubygems-devel-0:3.2.33-172.el7.noarch"
        },
        "product_reference": "alt-ruby30-rubygems-devel-0:3.2.33-172.el7.noarch",
        "relates_to_product_reference": "CentOS-7"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "alt-ruby30-rubygem-bigdecimal-0:3.0.0-172.el7.x86_64 as a component of Community Enterprise Operating System 7",
          "product_id": "CentOS-7:alt-ruby30-rubygem-bigdecimal-0:3.0.0-172.el7.x86_64"
        },
        "product_reference": "alt-ruby30-rubygem-bigdecimal-0:3.0.0-172.el7.x86_64",
        "relates_to_product_reference": "CentOS-7"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "alt-ruby30-rubygem-rexml-0:3.2.5-172.el7.noarch as a component of Community Enterprise Operating System 7",
          "product_id": "CentOS-7:alt-ruby30-rubygem-rexml-0:3.2.5-172.el7.noarch"
        },
        "product_reference": "alt-ruby30-rubygem-rexml-0:3.2.5-172.el7.noarch",
        "relates_to_product_reference": "CentOS-7"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-27587",
      "cwe": {
        "id": "CWE-385",
        "name": "Covert Timing Channel"
      },
      "notes": [
        {
          "category": "description",
          "text": "OpenSSL 3.0.0 through 3.3.2 on the PowerPC architecture is vulnerable to a Minerva attack, exploitable by measuring the time of signing of random messages using the EVP_DigestSign API, and then using the private key to extract the K value (nonce) from the signatures. Next, based on the bit size of the extracted nonce, one can compare the signing time of full-sized nonces to signatures that used smaller nonces, via statistical tests. There is a side-channel in the P-364 curve that allows private key extraction (also, there is a dependency between the bit size of K and the size of the side channel). NOTE: This CVE is disputed because the OpenSSL security policy explicitly notes that any side channels which require same physical system to be detected are outside of the threat model for the software. The timing signal is so small that it is infeasible to be detected without having the attacking process running on the same physical system.",
          "title": "Vulnerability description"
        },
        {
          "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-ruby30-0:3.0.7-172.el7.x86_64",
          "CentOS-7:alt-ruby30-default-gems-0:3.0.7-172.el7.noarch",
          "CentOS-7:alt-ruby30-devel-0:3.0.7-172.el7.x86_64",
          "CentOS-7:alt-ruby30-doc-0:3.0.7-172.el7.noarch",
          "CentOS-7:alt-ruby30-libs-0:3.0.7-172.el7.x86_64",
          "CentOS-7:alt-ruby30-rubygem-bigdecimal-0:3.0.0-172.el7.x86_64",
          "CentOS-7:alt-ruby30-rubygem-bundler-0:2.2.33-172.el7.noarch",
          "CentOS-7:alt-ruby30-rubygem-io-console-0:0.5.7-172.el7.x86_64",
          "CentOS-7:alt-ruby30-rubygem-irb-0:1.3.5-172.el7.noarch",
          "CentOS-7:alt-ruby30-rubygem-json-0:2.5.1-172.el7.x86_64",
          "CentOS-7:alt-ruby30-rubygem-minitest-0:5.14.2-172.el7.noarch",
          "CentOS-7:alt-ruby30-rubygem-power_assert-0:1.2.1-172.el7.noarch",
          "CentOS-7:alt-ruby30-rubygem-psych-0:3.3.2-172.el7.x86_64",
          "CentOS-7:alt-ruby30-rubygem-rake-0:13.0.3-172.el7.noarch",
          "CentOS-7:alt-ruby30-rubygem-rbs-0:1.4.0-172.el7.noarch",
          "CentOS-7:alt-ruby30-rubygem-rdoc-0:6.3.4.1-172.el7.noarch",
          "CentOS-7:alt-ruby30-rubygem-rexml-0:3.2.5-172.el7.noarch",
          "CentOS-7:alt-ruby30-rubygem-rss-0:0.2.9-172.el7.noarch",
          "CentOS-7:alt-ruby30-rubygem-test-unit-0:3.3.7-172.el7.noarch",
          "CentOS-7:alt-ruby30-rubygem-typeprof-0:0.15.2-172.el7.noarch",
          "CentOS-7:alt-ruby30-rubygems-0:3.2.33-172.el7.noarch",
          "CentOS-7:alt-ruby30-rubygems-devel-0:3.2.33-172.el7.noarch"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els-lang/cve/CVE-2025-27587"
        },
        {
          "category": "external",
          "summary": "https://github.com/openssl/openssl/issues/24253",
          "url": "https://github.com/openssl/openssl/issues/24253"
        },
        {
          "category": "external",
          "summary": "https://minerva.crocs.fi.muni.cz",
          "url": "https://minerva.crocs.fi.muni.cz/"
        }
      ],
      "release_date": "2025-06-16T22:15:00Z",
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        },
        {
          "category": "impact",
          "date": "2026-08-28T15:04:05.393152Z",
          "details": "unknown",
          "product_ids": [
            "CentOS-7:alt-ruby30-0:3.0.7-172.el7.x86_64",
            "CentOS-7:alt-ruby30-default-gems-0:3.0.7-172.el7.noarch",
            "CentOS-7:alt-ruby30-devel-0:3.0.7-172.el7.x86_64",
            "CentOS-7:alt-ruby30-doc-0:3.0.7-172.el7.noarch",
            "CentOS-7:alt-ruby30-libs-0:3.0.7-172.el7.x86_64",
            "CentOS-7:alt-ruby30-rubygem-bigdecimal-0:3.0.0-172.el7.x86_64",
            "CentOS-7:alt-ruby30-rubygem-bundler-0:2.2.33-172.el7.noarch",
            "CentOS-7:alt-ruby30-rubygem-io-console-0:0.5.7-172.el7.x86_64",
            "CentOS-7:alt-ruby30-rubygem-irb-0:1.3.5-172.el7.noarch",
            "CentOS-7:alt-ruby30-rubygem-json-0:2.5.1-172.el7.x86_64",
            "CentOS-7:alt-ruby30-rubygem-minitest-0:5.14.2-172.el7.noarch",
            "CentOS-7:alt-ruby30-rubygem-power_assert-0:1.2.1-172.el7.noarch",
            "CentOS-7:alt-ruby30-rubygem-psych-0:3.3.2-172.el7.x86_64",
            "CentOS-7:alt-ruby30-rubygem-rake-0:13.0.3-172.el7.noarch",
            "CentOS-7:alt-ruby30-rubygem-rbs-0:1.4.0-172.el7.noarch",
            "CentOS-7:alt-ruby30-rubygem-rdoc-0:6.3.4.1-172.el7.noarch",
            "CentOS-7:alt-ruby30-rubygem-rexml-0:3.2.5-172.el7.noarch",
            "CentOS-7:alt-ruby30-rubygem-rss-0:0.2.9-172.el7.noarch",
            "CentOS-7:alt-ruby30-rubygem-test-unit-0:3.3.7-172.el7.noarch",
            "CentOS-7:alt-ruby30-rubygem-typeprof-0:0.15.2-172.el7.noarch",
            "CentOS-7:alt-ruby30-rubygems-0:3.2.33-172.el7.noarch",
            "CentOS-7:alt-ruby30-rubygems-devel-0:3.2.33-172.el7.noarch"
          ]
        }
      ]
    }
  ]
}