Detections
Analytics
SCA: security update for grpc, grpcio, io.grpc:grpc-protobuf (GHSA-9hxf-ppjv-w6rq)
medium Tenable Cloud Security Plugin ID 421624
Description
There are packages installed that are affected by a vulnerability referenced in the following CVE:- gRPC contains a vulnerability whereby a client can cause a termination of connection between a HTTP2 proxy
and a gRPC server: a base64 encoding error for `-bin` suffixed headers will result in a disconnection by
the gRPC server, but is typically allowed by HTTP2 proxies. We recommend upgrading beyond the commit in
https://github.com/grpc/grpc/pull/32309 https://www.google.com/url (CVE-2023-32732)
See Also
Plugin Details
Severity: Medium
ID: 421624
Version: Revision 1.7
Type: Local
Family: SCA Checks
Published: 3/28/2025
Updated: 7/2/2026
Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security
Risk Information
VPR
Risk Factor: Low
Score: 1.2
Percentile: 0.01
Vendor
Vendor Severity: Medium
CVSS v2
Risk Factor: Medium
Base Score: 5
Temporal Score: 3.7
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS Score Source: CVE-2023-32732
CVSS v3
Risk Factor: Medium
Base Score: 5.3
Temporal Score: 4.6
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
Exploit Ease: No known exploits are available
Patch Publication Date: 7/6/2023
Vulnerability Publication Date: 6/9/2023
Reference Information
CVE: CVE-2023-32732
cwe: CWE-440