{"answers":{"affected":"4 open source packages ship an affected version, including io.vertx:vertx-grpc-client and io.vertx:vertx-grpc-server. It affects 1 product.","exploited":"There is no known exploitation of CVE-2024-8391 in the wild and no public exploit code.","fix":"Upgrade io.vertx:vertx-grpc-client to 4.5.10 or later.","what":"CVE-2024-8391 is a medium-severity vulnerability in Eclipse Vert.x, published on 4 Sep 2024."},"fix_prompt":"Check this codebase for CVE-2024-8391 and fix it if it is affected.\n\nWhat it is: CVE-2024-8391 is a medium-severity vulnerability in Eclipse Vert.x, published on 4 Sep 2024. \nExploitation: There is no known exploitation of CVE-2024-8391 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- io.vertx:vertx-grpc-client (Maven): affected from 4.3.0; fixed in 4.5.10\n- io.vertx:vertx-grpc-client (Maven): affected from 4.3.0; fixed in 4.5.10\n- io.vertx:vertx-grpc-server (Maven): affected from 4.3.0; fixed in 4.5.10\n- io.vertx:vertx-grpc-server (Maven): affected from 4.3.0; fixed in 4.5.10\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-2024-8391/ (Markdown: https://insights.sbomify.com/CVE-2024-8391/index.md)","id":"CVE-2024-8391","markdown":"https://insights.sbomify.com/CVE-2024-8391/index.md","name":"CVE-2024-8391","record":{"aliases":["GHSA-g76f-gjfx-4rpr"],"analysis":null,"analysis_generated_by":null,"assigner":"eclipse","cpe":[{"product":"vert.x","vendor":"eclipse"}],"cvss":{"score":6.9,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-770","name":"Allocation of Resources Without Limits or Throttling"}],"description":"In Eclipse Vert.x version 4.3.0 to 4.5.9, the gRPC server does not limit the maximum length of message payload (Maven GAV: io.vertx:vertx-grpc-server and io.vertx:vertx-grpc-client). \n\nThis is fixed in the 4.5.10 version. \n\nNote this does not affect the Vert.x gRPC server based grpc-java and Netty libraries (Maven GAV: io.vertx:vertx-grpc)","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":"Eclipse Vert.x gRPC server does not limit the maximum message size","id":"CVE-2024-8391","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":null,"year":"2024"},"n_packages":4,"n_references":2,"next":{"headline":"WordPress Post Grid Layouts with Pagination – Sogrid \u003c= 1.5.6 - Authenticated (Admin+) Local File Inclusion","id":"CVE-2024-8392"},"packages":[{"ecosystem":"Maven","fixed":["4.5.10"],"introduced":["4.3.0"],"last_affected":[],"package":"io.vertx:vertx-grpc-client","purl":null,"source":"GHSA-g76f-gjfx-4rpr"},{"ecosystem":"Maven","fixed":["4.5.10"],"introduced":["4.3.0"],"last_affected":[],"package":"io.vertx:vertx-grpc-client","purl":"pkg:maven/io.vertx/vertx-grpc-client","source":"GHSA-g76f-gjfx-4rpr"},{"ecosystem":"Maven","fixed":["4.5.10"],"introduced":["4.3.0"],"last_affected":[],"package":"io.vertx:vertx-grpc-server","purl":null,"source":"GHSA-g76f-gjfx-4rpr"},{"ecosystem":"Maven","fixed":["4.5.10"],"introduced":["4.3.0"],"last_affected":[],"package":"io.vertx:vertx-grpc-server","purl":"pkg:maven/io.vertx/vertx-grpc-server","source":"GHSA-g76f-gjfx-4rpr"}],"prev":{"headline":"Memory corruption in Firefox","id":"CVE-2024-8389"},"products":["Eclipse Vert.x"],"published":"2024-09-04","related":[{"cvss_score":9.8,"headline":"Path Traversal in Eclipse Vert","id":"CVE-2019-17640","kev_date_added":null,"published":"2020-10-15"},{"cvss_score":9.8,"headline":"Eclipse Vert.x does not properly neutralize '' (forward slashes) sequences that can resolve to an external location","id":"CVE-2018-12542","kev_date_added":null,"published":"2018-10-10"},{"cvss_score":9.8,"headline":"Moderate severity vulnerability that affects io.vertx:vertx-core","id":"CVE-2018-12544","kev_date_added":null,"published":"2018-10-10"},{"cvss_score":9.2,"headline":"Deserialization in Eclipse Vert.x","id":"CVE-2026-102469","kev_date_added":null,"published":"2026-10-15"},{"cvss_score":8.8,"headline":"High severity vulnerability that affects io.vertx:vertx-web","id":"CVE-2018-12540","kev_date_added":null,"published":"2018-07-12"},{"cvss_score":8.7,"headline":"Denial of service in Eclipse Vert.x","id":"CVE-2026-102461","kev_date_added":null,"published":"2026-10-15"},{"cvss_score":8.7,"headline":"Denial of service in Eclipse Vert.x","id":"CVE-2026-102467","kev_date_added":null,"published":"2026-10-15"}],"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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-09-04","vendors":["Eclipse Foundation"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2024-8391/"}