vulnerability

Amazon Linux AMI 2: CVE-2023-47108: Security patch for amazon-cloudwatch-agent (ALAS-2024-2424)

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
Nov 10, 2023
Added
Feb 21, 2024
Modified
Jan 30, 2025

Description

OpenTelemetry-Go Contrib is a collection of third-party packages for OpenTelemetry-Go. Prior to version 0.46.0, the grpc Unary Server Interceptor out of the box adds labels `net.peer.sock.addr` and `net.peer.sock.port` that have unbound cardinality. It leads to the server's potential memory exhaustion when many malicious requests are sent. An attacker can easily flood the peer address and port for requests. Version 0.46.0 contains a fix for this issue. As a workaround to stop being affected, a view removing the attributes can be used. The other possibility is to disable grpc metrics instrumentation by passing `otelgrpc.WithMeterProvider` option with `noop.NewMeterProvider`.

Solution

amazon-linux-ami-2-upgrade-amazon-cloudwatch-agent
Title
NEW

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