{"answers":{"affected":"2 open source packages ship an affected version, including org.jruby:jruby-parent. It affects 1 product.","exploited":"There is no known exploitation of CVE-2012-5370 in the wild and no public exploit code.","fix":"Upgrade org.jruby:jruby-parent to 1.7.1 or later.","what":"CVE-2012-5370 is a medium-severity denial of service vulnerability in n/a, published on 28 Nov 2012. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2012-5370 and fix it if it is affected.\n\nWhat it is: CVE-2012-5370 is a medium-severity denial of service vulnerability in n/a, published on 28 Nov 2012. 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-2012-5370 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.jruby:jruby-parent (Maven): affected all versions; fixed in 1.7.1\n- org.jruby:jruby-parent (Maven): affected all versions; fixed in 1.7.1\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-2012-5370/ (Markdown: https://insights.sbomify.com/CVE-2012-5370/index.md)","id":"CVE-2012-5370","markdown":"https://insights.sbomify.com/CVE-2012-5370/index.md","name":"CVE-2012-5370","record":{"aliases":["CVE-2011-5370","DEBIAN-CVE-2012-5370","GHSA-fmmq-j7pq-f85c","MINI-gf2f-69g9-8477","MINI-j7hx-xm35-g2qx"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"JRuby runtime","requires_auth":"none","summary":"Attackers can cause denial of service via CPU exhaustion by triggering predictable hash collisions in JRuby applications.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"jruby","vendor":"jruby"}],"cvss":{"score":5,"severity":"medium","source":"nvd","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","version":"2.0"},"cwes":[{"id":"CWE-310","name":null}],"description":"JRuby computes hash values without properly restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table, as demonstrated by a universal multicollision attack against the MurmurHash2 algorithm, a different vulnerability than CVE-2011-4838.","ecosystems":["Maven"],"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":"JRuby denial of service via Hash Collision","id":"CVE-2012-5370","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"denial_of_service","year":"2012"},"n_packages":2,"n_references":6,"next":{"headline":"Denial of service in n/a","id":"CVE-2012-5371"},"packages":[{"ecosystem":"Maven","fixed":["1.7.1"],"introduced":["0"],"last_affected":[],"package":"org.jruby:jruby-parent","purl":null,"source":"GHSA-fmmq-j7pq-f85c"},{"ecosystem":"Maven","fixed":["1.7.1"],"introduced":["0"],"last_affected":[],"package":"org.jruby:jruby-parent","purl":"pkg:maven/org.jruby/jruby-parent","source":"GHSA-fmmq-j7pq-f85c"}],"prev":{"headline":"phpMyAdmin Unsafe Fetching of Javascript Code","id":"CVE-2012-5368"},"products":["n/a"],"published":"2012-11-28","related":[{"cvss_score":5.7,"headline":"JRuby-OpenSSL has hostname verification disabled by default","id":"CVE-2025-46551","kev_date_added":null,"published":"2025-05-07"},{"cvss_score":5,"headline":"Denial of service in n/a","id":"CVE-2011-4838","kev_date_added":null,"published":"2011-12-30"},{"cvss_score":4.3,"headline":"Cross-site Scripting in in JRuby","id":"CVE-2010-1330","kev_date_added":null,"published":"2012-11-23"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"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":"2024-08-06","vendors":["n/a"]},"summary":"Attackers can cause denial of service via CPU exhaustion by triggering predictable hash collisions in JRuby applications.","url":"https://insights.sbomify.com/CVE-2012-5370/"}