Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-34772.json
JSON Data
https://api.test.osv.dev/v1/vulns/AZL-34772
Upstream
Published
2023-09-13T17:15:10Z
Modified
2026-04-01T05:11:40.534250Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
CVE-2023-4785 affecting package grpc for versions less than 1.62.0-2
Details

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.

References

Affected packages

Azure Linux:3 / grpc

Package

Name
grpc
Purl
pkg:rpm/azure-linux/grpc

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.62.0-2

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-34772.json"