{"id":"CVE-2024-8391","aliases":["EUVD-2024-2795","GHSA-g76f-gjfx-4rpr"],"status":"published","title":"Eclipse Vert.x gRPC server does not limit the maximum message size","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\n\n\n\nThis is fixed in the 4.5.10 version. \n\n\n\n\nNote this does not affect the Vert.x gRPC server based grpc-java and Netty libraries (Maven GAV: io.vertx:vertx-grpc)","severity":{"version":"4.0","score":6.9,"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","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.0058,"percentile":0.48202,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-770"],"published":"2024-09-04T15:27:58Z","modified":"2026-10-28T02:30:36Z","fixes":[{"ecosystem":"Maven","package":"io.vertx:vertx-grpc-server","fixed_in":["4.5.10"],"sources":["ghsa","osv"]},{"ecosystem":"Maven","package":"io.vertx:vertx-grpc-client","fixed_in":["4.5.10"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"io.vertx:vertx-grpc-server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.3.0"},{"fixed":"4.5.10"}]}]},{"source":"ghsa","ecosystem":"Maven","package":"io.vertx:vertx-grpc-client","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.3.0"},{"fixed":"4.5.10"}]}]},{"source":"osv","ecosystem":"Maven","package":"io.vertx:vertx-grpc-server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.3.0"},{"fixed":"4.5.10"}]}],"versions":["4.3.0","4.3.1","4.3.2","4.3.3","4.3.4","4.3.5","4.3.6","4.3.7","4.3.8","4.4.0","4.4.1","4.4.2","4.4.3","4.4.4","4.4.5","4.4.6","4.4.7","4.4.8","4.4.9","4.5.0","4.5.1","4.5.2","4.5.3","4.5.4","4.5.5","4.5.6","4.5.7","4.5.8","4.5.9"]},{"source":"osv","ecosystem":"Maven","package":"io.vertx:vertx-grpc-client","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.3.0"},{"fixed":"4.5.10"}]}],"versions":["4.3.0","4.3.1","4.3.2","4.3.3","4.3.4","4.3.5","4.3.6","4.3.7","4.3.8","4.4.0","4.4.1","4.4.2","4.4.3","4.4.4","4.4.5","4.4.6","4.4.7","4.4.8","4.4.9","4.5.0","4.5.1","4.5.2","4.5.3","4.5.4","4.5.5","4.5.6","4.5.7","4.5.8","4.5.9"]}],"products":[{"vendor":"eclipse","product":"vert.x"},{"vendor":"eclipse foundation","product":"eclipse vert.x"},{"vendor":"eclipse_foundation","product":"vert.x"}],"references":[{"url":"https://gitlab.eclipse.org/security/cve-assignement/-/issues/31","tags":["Issue Tracking","Vendor Advisory","report","web"]},{"url":"https://github.com/eclipse-vertx/vertx-grpc/issues/113","tags":["Issue Tracking","report","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-8391","tags":["advisory"]},{"url":"https://github.com/eclipse-vertx/vertx-grpc/commit/a76b14a92410c89fcc590c5852d800b565916ccf","tags":["web"]},{"url":"https://github.com/advisories/GHSA-g76f-gjfx-4rpr"},{"url":"https://repo.maven.apache.org/maven2/","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/8xxx/CVE-2024-8391.json","tags":["advisory"]},{"url":"https://github.com/eclipse-vertx/vertx-grpc","tags":["package","web"]}],"sources":{"cve":[{"id":"CVE-2024-8391","title":"Eclipse Vert.x gRPC server does not limit the maximum message size","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\n\n\n\nThis is fixed in the 4.5.10 version. \n\n\n\n\nNote this does not affect the Vert.x gRPC server based grpc-java and Netty libraries (Maven GAV: io.vertx:vertx-grpc)","status":"published","published":"2024-09-04T15:27:58.478Z","modified":"2024-09-04T17:40:20.318Z","cvss":[{"version":"4.0","score":6.9,"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","level":"medium","assessor":"cna"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:34:09.216761Z"}],"euvd":[{"id":"EUVD-2024-2795","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\n\n\n\nThis is fixed in the 4.5.10 version. \n\n\n\n\nNote this does not affect the Vert.x gRPC server based grpc-java and Netty libraries (Maven GAV: io.vertx:vertx-grpc)","status":"published","published":"2024-09-04T15:27:58Z","modified":"2024-09-04T17:40:20Z","cvss":[{"version":"4.0","score":6.9,"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","level":"medium"}],"updated_at":"2026-11-03T00:56:04.166522Z"}],"ghsa":[{"id":"GHSA-g76f-gjfx-4rpr","title":"Vertx gRPC server does not limit the maximum message size","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)","status":"published","published":"2024-09-04T18:30:58Z","modified":"2024-09-04T20:32:20Z","cvss":[{"version":"4.0","score":6.9,"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"},{"version":"3.1","score":5.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L","level":"medium"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:38:01.080229Z"}],"nvd":[{"id":"CVE-2024-8391","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\n\n\n\nThis is fixed in the 4.5.10 version. \n\n\n\n\nNote this does not affect the Vert.x gRPC server based grpc-java and Netty libraries (Maven GAV: io.vertx:vertx-grpc)","status":"published","published":"2024-09-04T16:15:09.253Z","modified":"2026-06-17T08:22:29.683Z","cvss":[{"version":"4.0","score":6.9,"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:10:24.514378Z"}],"osv":[{"id":"CVE-2024-8391","title":"Eclipse Vert.x gRPC server does not limit the maximum message size","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\n\n\n\nThis is fixed in the 4.5.10 version. \n\n\n\n\nNote this does not affect the Vert.x gRPC server based grpc-java and Netty libraries (Maven GAV: io.vertx:vertx-grpc)","status":"published","published":"2024-09-04T15:27:58.478Z","modified":"2026-10-28T02:30:36.987374958Z","cvss":[{"version":"4.0","score":6.9,"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","level":"medium"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T15:44:45.405014Z"},{"id":"GHSA-g76f-gjfx-4rpr","title":"Vertx gRPC server does not limit the maximum message size","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)","status":"published","published":"2024-09-04T18:30:58Z","modified":"2024-09-04T20:57:34.532255Z","cvss":[{"version":"3.1","score":5.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L","level":"medium"},{"version":"4.0","score":6.9,"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T15:46:47.472172Z"}]}}