Vulnerability · Published Sep 4, 2024 · Assigned by eclipse

CVE-2024-8391Eclipse Vert.x gRPC server does not limit the maximum message size

Medium 6.9

In plain English

A medium-severity resource allocation without limits in Eclipse Vert.x from Eclipse Foundation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 48% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 4.0)6.9Medium
Exploit odds (30 days)0.6%top 52.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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).  This is fixed in the 4.5.10 version.  Note this does not affect the Vert.x gRPC server based grpc-java and Netty libraries (Maven GAV: io.vertx:vertx-grpc)

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Mavenio.vertx:vertx-grpc-client4.5.10GHSA-g76f-gjfx-4rpr
Mavenio.vertx:vertx-grpc-server4.5.10GHSA-g76f-gjfx-4rpr

Affected products (as reported)

VendorProductVersions
Eclipse Foundation Eclipse Vert.x 4.3.0 – before 4.5.10

Weakness: CWE-770 · 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

References