What is CVE-2023-4785?

CVE-2023-4785 is a high-severity vulnerability in Google Grpc, classified under CWE-248. CVSS score: 7.5/10. Published 2023-09-13.

How severe is CVE-2023-4785?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Google Grpc

CVE-2023-4785

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. No…

EPSS: 0.000 (13.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Google Grpc — versions 0, 1.57, 1.56.0

Weakness classification (CWE)

CWE-248

References

github.com/grpc/grpc/pull/33656
github.com/grpc/grpc/pull/33667
github.com/grpc/grpc/pull/33669
github.com/grpc/grpc/pull/33670
github.com/grpc/grpc/pull/33672

Frequently asked questions

What is CVE-2023-4785?: CVE-2023-4785 is a high-severity vulnerability in Google Grpc, classified under CWE-248. CVSS score: 7.5/10. Published 2023-09-13.
How severe is CVE-2023-4785?: High severity. CVSS v3 base score is 7.5 out of 10.