Vulnerability disclosed in gRpc Library 

Issue date: 18-07-2023
Affects versions: 15.2, 15.1, 14.7, 13.4

Security Issue ID

SECURITY-470

 

Affected Product Version(s)

15.2.2, 15.1.4, 14.7.13, 14.0.0, 13.4.22 and previous releases.

Severity 

Medium

Description

CVE-2023-32732  suppress

 

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. 

 

CVSSv3:

• Base Score: MEDIUM (5.3)
• Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

 

Instructions

Customers are recommended to upgrade to the latest version. As of the time of writing, 15.2.3,14.7.14,13.4.23.