{"answers":{"affected":"2 open source packages ship an affected version, including ruby and ruby-min. It affects 3 products.","exploited":"There is no known exploitation of CVE-2020-10933 in the wild and no public exploit code.","fix":"Upgrade ruby to a fixed version for your release line: 2.5.8, 2.6.6 or 2.7.1.","what":"CVE-2020-10933 is a medium-severity vulnerability in Debian Debian Linux, published on 4 May 2020. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-10933 and fix it if it is affected.\n\nWhat it is: CVE-2020-10933 is a medium-severity vulnerability in Debian Debian Linux, published on 4 May 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-10933 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- ruby (Bitnami): affected from 2.5.0; fixed in 2.5.8, 2.6.6, 2.7.1\n- ruby-min (Bitnami): affected from 2.5.0; fixed in 2.5.8, 2.6.6, 2.7.1\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2020-10933/ (Markdown: https://insights.sbomify.com/CVE-2020-10933/index.md)","id":"CVE-2020-10933","markdown":"https://insights.sbomify.com/CVE-2020-10933/index.md","name":"CVE-2020-10933","record":{"aliases":["ALPINE-CVE-2020-10933","BIT-ruby-2020-10933","BIT-ruby-min-2020-10933","CLEANSTART-2026-VM37834","DEBIAN-CVE-2020-10933","GHSA-g5hm-28jr-53fh","MGASA-2020-0285","UBUNTU-CVE-2020-10933"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Ruby programming language","requires_auth":"none","summary":"Attackers can read sensitive heap memory data when a victim uses a specific socket read method with a buffer in Ruby.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"debian_linux","vendor":"debian"},{"product":"fedora","vendor":"fedoraproject"},{"product":"ruby","vendor":"ruby-lang"}],"cvss":{"score":5.3,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-908","name":"Use of Uninitialized Resource"}],"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.","ecosystems":["Bitnami"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Information disclosure in n/a","id":"CVE-2020-10933","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"debian:debian_linux","products":["debian:debian_linux","fedoraproject:fedora","ruby-lang:ruby"],"type":"information_disclosure","year":"2020"},"n_packages":2,"n_references":4,"next":{"headline":"File upload in n/a","id":"CVE-2020-10934"},"packages":[{"ecosystem":"Bitnami","fixed":["2.5.8","2.6.6","2.7.1"],"introduced":["2.5.0","2.6.0","2.7.0"],"last_affected":[],"package":"ruby","purl":"pkg:bitnami/ruby","source":"BIT-ruby-2020-10933"},{"ecosystem":"Bitnami","fixed":["2.5.8","2.6.6","2.7.1"],"introduced":["2.5.0","2.6.0","2.7.0"],"last_affected":[],"package":"ruby-min","purl":"pkg:bitnami/ruby-min","source":"BIT-ruby-min-2020-10933"}],"prev":{"headline":"Information disclosure in n/a","id":"CVE-2020-10932"},"products":["n/a"],"published":"2020-05-04","related":[{"cvss_score":10,"headline":"ProFTPD Improper Access Control","id":"CVE-2015-3306","kev_date_added":"2026-10-08","published":"2015-05-18"},{"cvss_score":9.9,"headline":"RoundCube Webmail Deserialization of Untrusted Data","id":"CVE-2025-49113","kev_date_added":"2026-02-20","published":"2025-06-02"},{"cvss_score":9.8,"headline":"GNU InetUtils Argument Injection","id":"CVE-2026-24061","kev_date_added":"2026-01-26","published":"2026-01-21"},{"cvss_score":9.8,"headline":"Linux Kernel Improper Check for Unusual or Exceptional Conditions","id":"CVE-2025-39682","kev_date_added":"2026-09-18","published":"2025-09-05"},{"cvss_score":9.8,"headline":"Mozilla Firefox Use-After-Free","id":"CVE-2024-9680","kev_date_added":"2024-10-15","published":"2024-10-09"},{"cvss_score":9.8,"headline":"RARLAB UnRAR Directory Traversal","id":"CVE-2022-30333","kev_date_added":"2022-08-09","published":"2022-05-09"},{"cvss_score":9.8,"headline":"Roundcube Webmail SQL Injection","id":"CVE-2021-44026","kev_date_added":"2023-06-22","published":"2021-11-19"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"Attackers can read sensitive heap memory data when a victim uses a specific socket read method with a buffer in Ruby.","url":"https://insights.sbomify.com/CVE-2020-10933/"}