Skip to content
CVE PROGRAM SOURCE RECORD7.5 High

CVE-2023-4785

Denial of Service in gRPC Core

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
Google

Description

Lack of error handling in the TCP server in Google's gRPC starting version 1.23 on posix-compatible platforms (ex. Linux) allows an attacker to cause a denial of service by initiating a significant number of connections with the server. Note that gRPC C++ Python, and Ruby are affected, but gRPC Java, and Go are NOT affected.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Google gRPC

Default version status: unaffected

  • 0 to < 1.23unaffected
  • 1.57unaffected
  • 1.56.0 to ≤ 1.56.1affected
  • 1.55.0 to ≤ 1.55.2affected
  • 1.54.0 to ≤ 1.54.2affected
  • 1.53.0 to ≤ 1.53.1affected

References