{"answers":{"affected":"3 open source packages ship an affected version, including java, java-min and jre. It affects 10 products.","exploited":"There is no known exploitation of CVE-2023-21967 in the wild and no public exploit code.","fix":"Upgrade java to a fixed version for your release line: 1.8.0, 8.0.371, 11.0.19 or 17.0.7.","what":"CVE-2023-21967 is a medium-severity denial of service vulnerability in Debian Debian Linux, published on 18 Apr 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-21967 and fix it if it is affected.\n\nWhat it is: CVE-2023-21967 is a medium-severity denial of service vulnerability in Debian Debian Linux, published on 18 Apr 2023. 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-2023-21967 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- java (Bitnami): affected all versions; fixed in 1.8.0, 8.0.371, 11.0.19, 17.0.7, 20.0.1\n- java-min (Bitnami): affected all versions; fixed in 1.8.0, 8.0.371, 11.0.19, 17.0.7, 20.0.1\n- jre (Bitnami): affected all versions; fixed in 1.8.0, 8.0.371, 11.0.19, 17.0.7, 20.0.1\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-2023-21967/ (Markdown: https://insights.sbomify.com/CVE-2023-21967/index.md)","id":"CVE-2023-21967","markdown":"https://insights.sbomify.com/CVE-2023-21967/index.md","name":"CVE-2023-21967","record":{"aliases":["BIT-java-2023-21967","BIT-java-min-2023-21967","BIT-jre-2023-21967","CLEANSTART-2026-MK75314","CLEANSTART-2026-YZ37341","DEBIAN-CVE-2023-21967","GHSA-wg7x-fvjp-r3fx","MINI-4jm3-rxp4-hv8g","MINI-4wc7-4w4x-632p","MINI-8jp5-pc4c-q82m","MINI-95v7-6f34-rqm8","MINI-f6q8-54jx-ph75","MINI-gf65-wcmv-6g7w","MINI-gq8c-v462-r3cg","MINI-mrr5-jw39-wfqj","MINI-qc82-722v-7mp6","OESA-2023-1288","UBUNTU-CVE-2023-21967"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Java SE JSSE","requires_auth":"none","summary":"An unauthenticated attacker can cause a complete denial of service in Oracle Java SE and GraalVM via HTTPS.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"oracle","cpe":[{"product":"debian_linux","vendor":"debian"},{"product":"7-mode_transition_tool","vendor":"netapp"},{"product":"brocade_san_navigator","vendor":"netapp"},{"product":"cloud_insights_acquisition_unit","vendor":"netapp"},{"product":"cloud_insights_storage_workload_security_agent","vendor":"netapp"},{"product":"oncommand_insight","vendor":"netapp"},{"product":"graalvm","vendor":"oracle"},{"product":"jdk","vendor":"oracle"},{"product":"jre","vendor":"oracle"},{"product":"openjdk","vendor":"oracle"}],"cvss":{"score":5.9,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[],"description":"Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: JSSE).  Supported versions that are affected are Oracle Java SE: 8u361, 8u361-perf, 11.0.18, 17.0.6, 20; Oracle GraalVM Enterprise Edition: 20.3.9, 21.3.5 and  22.3.1. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTPS to compromise Oracle Java SE, Oracle GraalVM Enterprise Edition.  Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Java SE, Oracle GraalVM Enterprise Edition. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability can also be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. CVSS 3.1 Base Score 5.9 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).","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":"Denial of service in Java SE JDK and JRE","id":"CVE-2023-21967","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"debian:debian_linux","products":["debian:debian_linux","netapp:7-mode_transition_tool","netapp:cloud_insights_acquisition_unit","netapp:oncommand_insight","oracle:graalvm","oracle:jdk","oracle:jre","oracle:openjdk"],"type":"denial_of_service","year":"2023"},"n_packages":3,"n_references":7,"next":{"headline":"Security feature bypass in Java SE JDK and JRE","id":"CVE-2023-21968"},"packages":[{"ecosystem":"Bitnami","fixed":["1.8.0","8.0.371","11.0.19","17.0.7","20.0.1"],"introduced":["0","1.9.0","9.0.0","12.0.0","18.0.0"],"last_affected":[],"package":"java","purl":"pkg:bitnami/java","source":"BIT-java-2023-21967"},{"ecosystem":"Bitnami","fixed":["1.8.0","8.0.371","11.0.19","17.0.7","20.0.1"],"introduced":["0","1.9.0","9.0.0","12.0.0","18.0.0"],"last_affected":[],"package":"java-min","purl":"pkg:bitnami/java-min","source":"BIT-java-min-2023-21967"},{"ecosystem":"Bitnami","fixed":["1.8.0","8.0.371","11.0.19","17.0.7","20.0.1"],"introduced":["0","1.9.0","9.0.0","12.0.0","18.0.0"],"last_affected":[],"package":"jre","purl":"pkg:bitnami/jre","source":"BIT-jre-2023-21967"}],"prev":{"headline":"Denial of service in MySQL Server","id":"CVE-2023-21966"},"products":["Java SE JDK and JRE"],"published":"2023-04-18","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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-02-13","vendors":["Oracle Corporation"]},"summary":"An unauthenticated attacker can cause a complete denial of service in Oracle Java SE and GraalVM via HTTPS.","url":"https://insights.sbomify.com/CVE-2023-21967/"}