High severity · published Sep 4, 2024
CVE-2024-8391
Eclipse Vert.x gRPC server does not limit the maximum message size
7.5
CVSS
0.6%
EPSS
No
On KEV
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)
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 48% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EV
Eclipse Vert.x · Eclipse Foundation
4.3.0 before 4.5.10 · source: vendor
VE
Vert.x · Eclipse
4.3.0 before 4.5.10 · source: NVD, CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-8391
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-8391
Issue Tracking
https://github.com/eclipse-vertx/vertx-grpc/issues/113
Issue Tracking
https://gitlab.eclipse.org/security/cve-assignement/-/issues/31
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