When parsing certain JSON documents, the json gem (including the
one bundled with Ruby) can be coerced into creating arbitrary objects
in the target system.
This is the same issue as CVE-2013-0269. The previous fix was incomplete,
which addressed JSON.parse(user_input), but didn’t address some other
styles of JSON parsing including JSON(user_input) and
JSON.parse(user_input, nil).
See CVE-2013-0269 in detail. Note that the issue was exploitable to
cause a Denial of Service by creating many garbage-uncollectable
Symbol objects, but this kind of attack is no longer valid because
Symbol objects are now garbage-collectable. However, creating arbitrary
bjects may cause severe security consequences depending upon the
application code.
Please update the json gem to version 2.3.0 or later. You can use
gem update json to update it. If you are using bundler, please add
gem "json", ">= 2.3.0" to your Gemfile.
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While parsing certain JSON documents, the json gem (including the one bundled with Ruby) can be coerced into creating arbitrary objects in the target system. 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'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-bson-4.3'},\n {'reference':'rubygem-bson-4.3.0-2.module+el8.4.0+592+03ff458a', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-bson-4.3'},\n {'reference':'rubygem-bson-4.5.0-1.module+el8.4.0+593+8d7f9f0c', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-bson-4.5'},\n {'reference':'rubygem-bson-4.5.0-1.module+el8.4.0+593+8d7f9f0c', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-bson-4.5'},\n {'reference':'rubygem-bson-4.8.1-1.module+el8.4.0+594+11b6673a', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-bson-4.8'},\n {'reference':'rubygem-bson-4.8.1-1.module+el8.4.0+594+11b6673a', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-bson-4.8'},\n {'reference':'rubygem-bson-debuginfo-4.3.0-2.module+el8.4.0+592+03ff458a', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-bson-debuginfo-4.3'},\n {'reference':'rubygem-bson-debuginfo-4.3.0-2.module+el8.4.0+592+03ff458a', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-bson-debuginfo-4.3'},\n {'reference':'rubygem-bson-debuginfo-4.5.0-1.module+el8.4.0+593+8d7f9f0c', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-bson-debuginfo-4.5'},\n {'reference':'rubygem-bson-debuginfo-4.5.0-1.module+el8.4.0+593+8d7f9f0c', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-bson-debuginfo-4.5'},\n {'reference':'rubygem-bson-debuginfo-4.8.1-1.module+el8.4.0+594+11b6673a', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-bson-debuginfo-4.8'},\n {'reference':'rubygem-bson-debuginfo-4.8.1-1.module+el8.4.0+594+11b6673a', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-bson-debuginfo-4.8'},\n {'reference':'rubygem-bson-debugsource-4.3.0-2.module+el8.4.0+592+03ff458a', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-bson-debugsource-4.3'},\n {'reference':'rubygem-bson-debugsource-4.3.0-2.module+el8.4.0+592+03ff458a', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-bson-debugsource-4.3'},\n {'reference':'rubygem-bson-debugsource-4.5.0-1.module+el8.4.0+593+8d7f9f0c', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-bson-debugsource-4.5'},\n {'reference':'rubygem-bson-debugsource-4.5.0-1.module+el8.4.0+593+8d7f9f0c', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-bson-debugsource-4.5'},\n {'reference':'rubygem-bson-debugsource-4.8.1-1.module+el8.4.0+594+11b6673a', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-bson-debugsource-4.8'},\n {'reference':'rubygem-bson-debugsource-4.8.1-1.module+el8.4.0+594+11b6673a', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-bson-debugsource-4.8'},\n {'reference':'rubygem-bson-doc-4.3.0-2.module+el8.4.0+592+03ff458a', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-bson-doc-4.3'},\n {'reference':'rubygem-bson-doc-4.5.0-1.module+el8.4.0+593+8d7f9f0c', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-bson-doc-4.5'},\n {'reference':'rubygem-bson-doc-4.8.1-1.module+el8.4.0+594+11b6673a', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-bson-doc-4.8'},\n {'reference':'rubygem-bundler-1.16.1-3.module+el8.4.0+592+03ff458a', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'rubygem-bundler-doc-1.16.1-3.module+el8.4.0+592+03ff458a', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'rubygem-mongo-2.11.3-1.module+el8.4.0+594+11b6673a', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-mongo-2.11'},\n {'reference':'rubygem-mongo-2.5.1-2.module+el8.4.0+592+03ff458a', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-mongo-2.5'},\n {'reference':'rubygem-mongo-2.8.0-1.module+el8.4.0+593+8d7f9f0c', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-mongo-2.8'},\n {'reference':'rubygem-mongo-doc-2.11.3-1.module+el8.4.0+594+11b6673a', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-mongo-doc-2.11'},\n {'reference':'rubygem-mongo-doc-2.5.1-2.module+el8.4.0+592+03ff458a', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-mongo-doc-2.5'},\n {'reference':'rubygem-mongo-doc-2.8.0-1.module+el8.4.0+593+8d7f9f0c', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-mongo-doc-2.8'},\n {'reference':'rubygem-mysql2-0.4.10-4.module+el8.4.0+592+03ff458a', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-mysql2-0.4'},\n {'reference':'rubygem-mysql2-0.4.10-4.module+el8.4.0+592+03ff458a', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-mysql2-0.4'},\n {'reference':'rubygem-mysql2-0.5.2-1.module+el8.4.0+593+8d7f9f0c', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-mysql2-0.5'},\n {'reference':'rubygem-mysql2-0.5.2-1.module+el8.4.0+593+8d7f9f0c', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-mysql2-0.5'},\n {'reference':'rubygem-mysql2-0.5.3-1.module+el8.4.0+594+11b6673a', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-mysql2-0.5'},\n {'reference':'rubygem-mysql2-0.5.3-1.module+el8.4.0+594+11b6673a', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-mysql2-0.5'},\n {'reference':'rubygem-mysql2-debuginfo-0.4.10-4.module+el8.4.0+592+03ff458a', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-mysql2-debuginfo-0.4'},\n {'reference':'rubygem-mysql2-debuginfo-0.4.10-4.module+el8.4.0+592+03ff458a', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-mysql2-debuginfo-0.4'},\n {'reference':'rubygem-mysql2-debuginfo-0.5.2-1.module+el8.4.0+593+8d7f9f0c', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-mysql2-debuginfo-0.5'},\n {'reference':'rubygem-mysql2-debuginfo-0.5.2-1.module+el8.4.0+593+8d7f9f0c', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-mysql2-debuginfo-0.5'},\n {'reference':'rubygem-mysql2-debuginfo-0.5.3-1.module+el8.4.0+594+11b6673a', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-mysql2-debuginfo-0.5'},\n {'reference':'rubygem-mysql2-debuginfo-0.5.3-1.module+el8.4.0+594+11b6673a', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-mysql2-debuginfo-0.5'},\n {'reference':'rubygem-mysql2-debugsource-0.4.10-4.module+el8.4.0+592+03ff458a', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-mysql2-debugsource-0.4'},\n {'reference':'rubygem-mysql2-debugsource-0.4.10-4.module+el8.4.0+592+03ff458a', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-mysql2-debugsource-0.4'},\n {'reference':'rubygem-mysql2-debugsource-0.5.2-1.module+el8.4.0+593+8d7f9f0c', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-mysql2-debugsource-0.5'},\n {'reference':'rubygem-mysql2-debugsource-0.5.2-1.module+el8.4.0+593+8d7f9f0c', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-mysql2-debugsource-0.5'},\n {'reference':'rubygem-mysql2-debugsource-0.5.3-1.module+el8.4.0+594+11b6673a', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-mysql2-debugsource-0.5'},\n {'reference':'rubygem-mysql2-debugsource-0.5.3-1.module+el8.4.0+594+11b6673a', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-mysql2-debugsource-0.5'},\n {'reference':'rubygem-mysql2-doc-0.4.10-4.module+el8.4.0+592+03ff458a', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-mysql2-doc-0.4'},\n {'reference':'rubygem-mysql2-doc-0.5.2-1.module+el8.4.0+593+8d7f9f0c', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-mysql2-doc-0.5'},\n {'reference':'rubygem-mysql2-doc-0.5.3-1.module+el8.4.0+594+11b6673a', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-mysql2-doc-0.5'},\n {'reference':'rubygem-pg-1.0.0-2.module+el8.4.0+592+03ff458a', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-pg-1.0'},\n {'reference':'rubygem-pg-1.0.0-2.module+el8.4.0+592+03ff458a', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-pg-1.0'},\n {'reference':'rubygem-pg-1.1.4-1.module+el8.4.0+593+8d7f9f0c', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-pg-1.1'},\n {'reference':'rubygem-pg-1.1.4-1.module+el8.4.0+593+8d7f9f0c', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-pg-1.1'},\n {'reference':'rubygem-pg-1.2.3-1.module+el8.4.0+594+11b6673a', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-pg-1.2'},\n {'reference':'rubygem-pg-1.2.3-1.module+el8.4.0+594+11b6673a', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-pg-1.2'},\n {'reference':'rubygem-pg-debuginfo-1.0.0-2.module+el8.4.0+592+03ff458a', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-pg-debuginfo-1.0'},\n {'reference':'rubygem-pg-debuginfo-1.0.0-2.module+el8.4.0+592+03ff458a', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-pg-debuginfo-1.0'},\n {'reference':'rubygem-pg-debuginfo-1.1.4-1.module+el8.4.0+593+8d7f9f0c', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-pg-debuginfo-1.1'},\n {'reference':'rubygem-pg-debuginfo-1.1.4-1.module+el8.4.0+593+8d7f9f0c', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-pg-debuginfo-1.1'},\n {'reference':'rubygem-pg-debuginfo-1.2.3-1.module+el8.4.0+594+11b6673a', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-pg-debuginfo-1.2'},\n {'reference':'rubygem-pg-debuginfo-1.2.3-1.module+el8.4.0+594+11b6673a', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-pg-debuginfo-1.2'},\n {'reference':'rubygem-pg-debugsource-1.0.0-2.module+el8.4.0+592+03ff458a', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-pg-debugsource-1.0'},\n {'reference':'rubygem-pg-debugsource-1.0.0-2.module+el8.4.0+592+03ff458a', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-pg-debugsource-1.0'},\n {'reference':'rubygem-pg-debugsource-1.1.4-1.module+el8.4.0+593+8d7f9f0c', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-pg-debugsource-1.1'},\n {'reference':'rubygem-pg-debugsource-1.1.4-1.module+el8.4.0+593+8d7f9f0c', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-pg-debugsource-1.1'},\n {'reference':'rubygem-pg-debugsource-1.2.3-1.module+el8.4.0+594+11b6673a', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-pg-debugsource-1.2'},\n {'reference':'rubygem-pg-debugsource-1.2.3-1.module+el8.4.0+594+11b6673a', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-pg-debugsource-1.2'},\n {'reference':'rubygem-pg-doc-1.0.0-2.module+el8.4.0+592+03ff458a', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-pg-doc-1.0'},\n {'reference':'rubygem-pg-doc-1.1.4-1.module+el8.4.0+593+8d7f9f0c', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-pg-doc-1.1'},\n {'reference':'rubygem-pg-doc-1.2.3-1.module+el8.4.0+594+11b6673a', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'rubygem-pg-doc-1.2'}\n];\n\nvar flag = 0;\nforeach var package_array ( pkgs ) {\n var reference = NULL;\n var release = NULL;\n var sp = NULL;\n var cpu = NULL;\n var el_string = NULL;\n var rpm_spec_vers_cmp = NULL;\n var epoch = NULL;\n var allowmaj = NULL;\n var exists_check = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) release = 'Rocky-' + package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) cpu = package_array['cpu'];\n if (!empty_or_null(package_array['el_string'])) el_string = package_array['el_string'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (!empty_or_null(package_array['epoch'])) epoch = package_array['epoch'];\n if (!empty_or_null(package_array['allowmaj'])) allowmaj = package_array['allowmaj'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (reference && release && (!exists_check || rpm_exists(release:release, rpm:exists_check))) {\n if (rpm_check(release:release, sp:sp, cpu:cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_WARNING,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'pcs / pcs-snmp / rubygem-abrt / rubygem-abrt-doc / rubygem-bson / etc');\n}\n", "cvss": {"score": 7.8, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:C"}}, {"lastseen": "2023-03-05T17:08:07", "description": "The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2021-2588 advisory.\n\n - The JSON gem through 2.2.0 for Ruby, as used in Ruby 2.4 through 2.4.9, 2.5 through 2.5.7, and 2.6 through 2.6.5, has an Unsafe Object Creation Vulnerability. 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rubygem-json -- Unsafe Objection Creation Vulnerability in JSON (Additional fix)
