An update for grpc is now available for openEuler-20.03-LTS-SP1 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2023-1726 Final 1.0 1.0 2023-10-13 Initial 2023-10-13 2023-10-13 openEuler SA Tool V1.0 2023-10-13 grpc security update An update for grpc is now available for openEuler-20.03-LTS-SP1. gRPC is a modern open source high performance RPC framework that can run in any environment. It can efficiently connect services in and across data centers with pluggable support for load balancing, tracing, health checking and authentication. It is also applicable in last mile of distributed computing to connect devices, mobile applications and browsers to backend services. Security Fix(es): 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. (CVE-2023-4785) An update for grpc is now available for openEuler-20.03-LTS-SP1. openEuler Security has rated this update as having a security impact of high. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section. High grpc https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1726 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-4785 https://nvd.nist.gov/vuln/detail/CVE-2023-4785 openEuler-20.03-LTS-SP1 python3-grpcio-1.31.0-5.oe1.aarch64.rpm grpc-devel-1.31.0-5.oe1.aarch64.rpm grpc-debuginfo-1.31.0-5.oe1.aarch64.rpm grpc-1.31.0-5.oe1.aarch64.rpm grpc-debugsource-1.31.0-5.oe1.aarch64.rpm grpc-1.31.0-5.oe1.src.rpm grpc-1.31.0-5.oe1.x86_64.rpm python3-grpcio-1.31.0-5.oe1.x86_64.rpm grpc-debuginfo-1.31.0-5.oe1.x86_64.rpm grpc-debugsource-1.31.0-5.oe1.x86_64.rpm grpc-devel-1.31.0-5.oe1.x86_64.rpm 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. 2023-10-13 CVE-2023-4785 openEuler-20.03-LTS-SP1 High 7.5 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H grpc security update 2023-10-13 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1726