{"kind": "product", "path": "vulns/debian-11/ruby2.7", "name": "ruby2.7", "product": "ruby2.7", "ecosystem": "Debian:11", "items": [{"id": "DLA-4082-1", "noindex": false, "published": "2025-03-10T00:00:00Z", "modified": "2026-03-09T01:18:37.066083Z", "cvss": null, "cvss_vector": "", "severity": "unknown", "epss": null, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/dla-4082-1", "title": "ruby2.7 - security update", "description": "ruby2.7 - security update", "references": ["https://osv.dev/vulnerability/DLA-4082-1"], "fixes": ["2.7.4-1+deb11u5"], "products": [{"name": "ruby2.7", "path": "vulns/debian-11/ruby2.7", "ecosystem": "Debian:11"}]}, {"id": "DLA-4018-2", "noindex": false, "published": "2025-02-11T00:00:00Z", "modified": "2025-05-26T07:02:11.946620Z", "cvss": null, "cvss_vector": "", "severity": "unknown", "epss": null, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/dla-4018-2", "title": "ruby2.7 - regression update", "description": "ruby2.7 - regression update", "references": ["https://osv.dev/vulnerability/DLA-4018-2"], "fixes": ["2.7.4-1+deb11u4"], "products": [{"name": "ruby2.7", "path": "vulns/debian-11/ruby2.7", "ecosystem": "Debian:11"}]}, {"id": "DLA-4018-1", "noindex": false, "published": "2025-01-17T00:00:00Z", "modified": "2026-03-09T02:09:55.813564Z", "cvss": null, "cvss_vector": "", "severity": "unknown", "epss": null, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/dla-4018-1", "title": "ruby2.7 - security update", "description": "ruby2.7 - security update", "references": ["https://osv.dev/vulnerability/DLA-4018-1"], "fixes": ["2.7.4-1+deb11u3"], "products": [{"name": "ruby2.7", "path": "vulns/debian-11/ruby2.7", "ecosystem": "Debian:11"}]}, {"id": "DLA-3858-1", "noindex": false, "published": "2024-09-02T00:00:00Z", "modified": "2026-03-09T01:21:03.391737Z", "cvss": null, "cvss_vector": "", "severity": "unknown", "epss": null, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/dla-3858-1", "title": "ruby2.7 - security update", "description": "ruby2.7 - security update", "references": ["https://osv.dev/vulnerability/DLA-3858-1"], "fixes": ["2.7.4-1+deb11u2"], "products": [{"name": "ruby2.7", "path": "vulns/debian-11/ruby2.7", "ecosystem": "Debian:11"}]}, {"id": "CVE-2023-36617", "noindex": false, "published": "2023-06-29T00:00:00.000Z", "modified": "2025-11-04T17:12:36.483Z", "cvss": 5.3, "cvss_vector": "", "severity": "medium", "epss": 0.01698, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-36617", "title": "CVE-2023-36617", "description": "A ReDoS issue was discovered in the URI component before 0.12.2 for Ruby. The URI parser mishandles invalid URLs that have specific characters. There is an increase in execution time for parsing strings to URI objects with rfc2396_parser.rb and rfc3986_parser.rb. NOTE: this issue exists becuse of an incomplete fix for CVE-2023-28755. Version 0.10.3 is also a fixed version.", "references": ["https://www.ruby-lang.org/en/news/2023/06/29/redos-in-uri-CVE-2023-36617/", "https://security.netapp.com/advisory/ntap-20230725-0002/", "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QA6XUKUY7B5OLNQBLHOT43UW7C5NIOQQ/"], "fixes": ["2.7.4-1+deb11u2"], "products": [{"name": "ruby2.7", "path": "vulns/debian-11/ruby2.7", "ecosystem": "Debian:11"}]}, {"id": "CVE-2022-28739", "noindex": false, "published": "2022-05-09T00:00:00.000Z", "modified": "2025-11-04T16:09:44.276Z", "cvss": 7.5, "cvss_vector": "", "severity": "high", "epss": 0.0437, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2022-28739", "title": "CVE-2022-28739", "description": "There is a buffer over-read in Ruby before 2.6.10, 2.7.x before 2.7.6, 3.x before 3.0.4, and 3.1.x before 3.1.2. It occurs in String-to-Float conversion, including Kernel#Float and String#to_f.", "references": ["https://hackerone.com/reports/1248108", "https://security-tracker.debian.org/tracker/CVE-2022-28739", "https://www.ruby-lang.org/en/news/2022/04/12/buffer-overrun-in-string-to-float-cve-2022-28739/"], "fixes": ["2.7.4-1+deb11u2"], "products": [{"name": "ruby2.7", "path": "vulns/debian-11/ruby2.7", "ecosystem": "Debian:11"}]}, {"id": "CVE-2021-41816", "noindex": false, "published": "2022-02-06T00:00:00.000Z", "modified": "2024-08-04T03:22:24.883Z", "cvss": 9.8, "cvss_vector": "", "severity": "critical", "epss": 0.04898, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2021-41816", "title": "CVE-2021-41816", "description": "CGI.escape_html in Ruby before 2.7.5 and 3.x before 3.0.3 has an integer overflow and resultant buffer overflow via a long string on platforms (such as Windows) where size_t and long have different numbers of bytes. This also affects the CGI gem before 0.3.1 for Ruby.", "references": ["https://hackerone.com/reports/1328463", "https://www.ruby-lang.org/en/news/2021/11/24/buffer-overrun-in-cgi-escape_html-cve-2021-41816/", "https://security-tracker.debian.org/tracker/CVE-2021-41816"], "fixes": ["2.7.4-1+deb11u1"], "products": [{"name": "ruby2.7", "path": "vulns/debian-11/ruby2.7", "ecosystem": "Debian:11"}]}, {"id": "DSA-5067-1", "noindex": false, "published": "2022-02-03T00:00:00Z", "modified": "2026-03-09T02:09:18.471705Z", "cvss": null, "cvss_vector": "", "severity": "unknown", "epss": null, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/dsa-5067-1", "title": "ruby2.7 - security update", "description": "ruby2.7 - security update", "references": ["https://osv.dev/vulnerability/DSA-5067-1"], "fixes": ["2.7.4-1+deb11u1"], "products": [{"name": "ruby2.7", "path": "vulns/debian-11/ruby2.7", "ecosystem": "Debian:11"}]}, {"id": "CVE-2021-41819", "noindex": false, "published": "2022-01-01T00:00:00.000Z", "modified": "2025-05-22T15:00:52.998Z", "cvss": 7.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "severity": "high", "epss": 0.03151, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2021-41819", "title": "CVE-2021-41819", "description": "CGI::Cookie.parse in Ruby through 2.6.8 mishandles security prefixes in cookie names. This also affects the CGI gem through 0.3.0 for Ruby.", "references": ["https://hackerone.com/reports/910552", "https://www.ruby-lang.org/en/news/2021/11/24/cookie-prefix-spoofing-in-cgi-cookie-parse-cve-2021-41819/", "https://security.netapp.com/advisory/ntap-20220121-0003/"], "fixes": ["2.7.4-1+deb11u1"], "products": [{"name": "ruby2.7", "path": "vulns/debian-11/ruby2.7", "ecosystem": "Debian:11"}]}, {"id": "CVE-2021-41817", "noindex": false, "published": "2022-01-01T00:00:00.000Z", "modified": "2024-08-04T03:22:24.342Z", "cvss": 7.5, "cvss_vector": "", "severity": "high", "epss": 0.03463, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2021-41817", "title": "CVE-2021-41817", "description": "Date.parse in the date gem through 3.2.0 for Ruby allows ReDoS (regular expression Denial of Service) via a long string. The fixed versions are 3.2.1, 3.1.2, 3.0.2, and 2.0.1.", "references": ["https://hackerone.com/reports/1254844", "https://www.ruby-lang.org/en/news/2021/11/15/date-parsing-method-regexp-dos-cve-2021-41817/", "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IUXQCH6FRKANCVZO2Q7D2SQX33FP3KWN/"], "fixes": ["2.7.4-1+deb11u1"], "products": [{"name": "ruby2.7", "path": "vulns/debian-11/ruby2.7", "ecosystem": "Debian:11"}]}, {"id": "CVE-2021-31799", "noindex": false, "published": "2021-07-29T00:00:00.000Z", "modified": "2024-10-15T20:28:31.276Z", "cvss": 7, "cvss_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "severity": "high", "epss": 0.0148, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2021-31799", "title": "CVE-2021-31799", "description": "In RDoc 3.11 through 6.x before 6.3.1, as distributed with Ruby through 3.0.1, it is possible to execute arbitrary code via | and tags in a filename.", "references": ["https://lists.debian.org/debian-lts-announce/2021/10/msg00009.html", "https://www.oracle.com/security-alerts/cpuapr2022.html", "https://www.ruby-lang.org/en/news/2021/05/02/os-command-injection-in-rdoc/"], "fixes": ["2.7.4-1"], "products": [{"name": "ruby2.7", "path": "vulns/debian-11/ruby2.7", "ecosystem": "Debian:11"}]}, {"id": "CVE-2021-28965", "noindex": false, "published": "2021-04-21T06:55:24.000Z", "modified": "2024-08-03T21:55:12.192Z", "cvss": 7.5, "cvss_vector": "", "severity": "high", "epss": 0.05061, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2021-28965", "title": "CVE-2021-28965", "description": "The REXML gem before 3.2.5 in Ruby before 2.6.7, 2.7.x before 2.7.3, and 3.x before 3.0.1 does not properly address XML round-trip issues. An incorrect document can be produced after parsing and serializing.", "references": ["https://www.ruby-lang.org/en/news/2021/04/05/xml-round-trip-vulnerability-in-rexml-cve-2021-28965/", "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WTVFTLFVCSUE5CXHINJEUCKSHU4SWDMT/", "https://security.netapp.com/advisory/ntap-20210528-0003/"], "fixes": ["2.7.3-1"], "products": [{"name": "ruby2.7", "path": "vulns/debian-11/ruby2.7", "ecosystem": "Debian:11"}]}, {"id": "CVE-2020-10933", "noindex": false, "published": "2020-05-04T14:54:00.000Z", "modified": "2024-08-04T11:21:13.597Z", "cvss": 5.3, "cvss_vector": "", "severity": "medium", "epss": 0.02525, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2020-10933", "title": "CVE-2020-10933", "description": "An issue was discovered in Ruby 2.5.x through 2.5.7, 2.6.x through 2.6.5, and 2.7.0. If a victim calls BasicSocket#read_nonblock(requested_size, buffer, exception: false), the method resizes the buffer to fit the requested size, but no data is copied. Thus, the buffer string provides the previous value of the heap. This may expose possibly sensitive data from the interpreter.", "references": ["https://www.ruby-lang.org/en/news/2020/03/31/heap-exposure-in-socket-cve-2020-10933/", "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F4TNVTT66VPRMX5UZYSDGSVRXKKDDDU5/", "https://security.netapp.com/advisory/ntap-20200625-0001/"], "fixes": ["2.7.1-1"], "products": [{"name": "ruby2.7", "path": "vulns/debian-11/ruby2.7", "ecosystem": "Debian:11"}]}], "total": 13, "unknown_count": 0, "release_unconfirmed": false, "page": 1, "pages": 1, "filtered": false, "noindex": false, "filters": {}, "page_size": 20, "products": [{"name": "ruby2.7", "path": "vulns/debian-11/ruby2.7", "ecosystem": "Debian:11"}], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}, {"name": "web", "path": "vulns/stack/web", "slug": "web"}, {"name": "php", "path": "vulns/stack/php", "slug": "php"}, {"name": "python", "path": "vulns/stack/python", "slug": "python"}, {"name": "node", "path": "vulns/stack/node", "slug": "node"}, {"name": "database", "path": "vulns/stack/database", "slug": "database"}, {"name": "containers", "path": "vulns/stack/containers", "slug": "containers"}, {"name": "network", "path": "vulns/stack/network", "slug": "network"}, {"name": "applications", "path": "vulns/stack/applications", "slug": "applications"}], "versions": [], "stats": {"recent": 0, "kev": 0}, "lastmod": "2026-03-09T02:09:55.813564Z", "early_advisories": [], "license": "Sie dürfen die Auswahl von PatchFirst und unsere Ergänzungen (Prioritäten, Frühwarnungen, Texte, Zusammenfassungen und Aggregate) für eigene Zwecke einschließlich interner geschäftlicher Aufgaben frei nutzen. Weiterverkauf, kommerzielle Verbreitung und massenhafte Spiegelung dieser Auswahl oder Ergänzungen erfordern eine schriftliche Vereinbarung mit dem Betreiber. Nennen Sie bei jeder Nutzung oder Veröffentlichung der Auswahl oder unserer Ergänzungen PatchFirst (https://patchfirst.dev/vulns/) mit diesem Link zur Feedseite Ihrer Region als Quelle. Originaleinträge aus offenen Quellen unterliegen weiterhin ihren jeweiligen Lizenzen und Bedingungen. Diese Bedingungen beschränken Ihre Rechte an den Originaldaten nicht, die Sie direkt bei den Quellen beziehen können.", "terms_url": "https://patchfirst.dev/de/vulns/#feed-terms", "attribution": {"name": "PatchFirst", "url": "https://patchfirst.dev/vulns/"}, "source_changes": "PatchFirst wählt Einträge aus, normalisiert und kombiniert sie; Zusammenfassungen und Übersetzungen können hinzukommen. Nachrichten werden im jeweiligen Eintrag mit einem Link zur Originalquelle belegt.", "sources": [{"id": "cve", "name": "CVE List / CVE.org", "url": "https://www.cve.org/", "license": "CVE Terms of Use", "terms_url": "https://www.cve.org/Legal/TermsOfUse", "notice": "Copyright © 1999–2021, The MITRE Corporation. LICENSE Submissions : For all materials you submit to the Common Vulnerabilities and Exposures (CVE™), you hereby grant to The MITRE Corporation (MITRE) and all CVE Numbering Authorities (CNAs) a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute such materials and derivative works. Unless required by applicable law or agreed to in writing, you provide such materials on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. CVE Usage : MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy. DISCLAIMERS ALL DOCUMENTS AND THE INFORMATION CONTAINED THEREIN PROVIDED BY MITRE ARE PROVIDED ON AN \"AS IS\" BASIS AND THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS OR IS SPONSORED BY (IF ANY), THE MITRE CORPORATION, ITS BOARD OF TRUSTEES, OFFICERS, AGENTS, AND EMPLOYEES, DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION THEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE."}, {"id": "osv", "name": "OSV", "url": "https://osv.dev/", "terms_url": "https://google.github.io/osv.dev/data/", "terms": "Die Lizenzen der Ursprungsdatenbanken unterscheiden sich; siehe Quellenkatalog."}, {"id": "kev", "name": "CISA KEV", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog", "license": "CC0-1.0", "terms_url": "https://github.com/cisagov/kev-data/blob/develop/LICENSE"}, {"id": "epss", "name": "FIRST EPSS", "url": "https://www.first.org/epss/", "terms_url": "https://www.first.org/epss/faq", "terms": "Frei zugängliche Bewertungen; Quellenangabe erbeten (FIRST EPSS, Bewertungen von Empirical Security)."}, {"id": "github-advisory", "name": "GitHub Advisory Database", "url": "https://github.com/advisories", "license": "CC-BY-4.0", "terms_url": "https://github.com/github/advisory-database/blob/main/LICENSE.md"}, {"id": "exploitdb", "name": "Exploit-DB", "url": "https://www.exploit-db.com/", "license": "GPL-2.0", "terms_url": "https://gitlab.com/exploit-database/exploitdb/-/blob/main/LICENSE.md"}, {"id": "metasploit", "name": "Metasploit", "url": "https://github.com/rapid7/metasploit-framework", "license": "BSD-3-Clause", "terms_url": "https://github.com/rapid7/metasploit-framework/blob/master/LICENSE", "notice": "Copyright (c) 2006-2026, Rapid7, Inc.\nLicense: BSD-3-clause\n Redistribution and use in source and binary forms, with or without modification,\n are permitted provided that the following conditions are met:\n .\n * Redistributions of source code must retain the above copyright notice,\n this list of conditions and the following disclaimer.\n .\n * Redistributions in binary form must reproduce the above copyright notice,\n this list of conditions and the following disclaimer in the documentation\n and/or other materials provided with the distribution.\n .\n * Neither the name of Rapid7, Inc. nor the names of its contributors\n may be used to endorse or promote products derived from this software\n without specific prior written permission.\n .\n THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\" AND\n ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\n WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE\n DISCLAIMED. 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IN NO EVENT SHALL THE\nAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\nLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\nOUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\nSOFTWARE."}, {"id": "linux-kernel", "name": "Linux kernel releases", "url": "https://www.kernel.org/", "license": "CC-BY-SA-4.0", "terms_url": "https://www.kernel.org/legal.html", "notice": "Copyright (C) 1997-2014 by The Linux Kernel Organization, Inc."}]}