Note:
This project will be discontinued after December 13, 2021. [more]
2020-08-06
In etcd before versions 3.3.23 and 3.4.10, the etcd gateway is a simple TCP proxy to allow for basic service discovery and access. However, it is possible to include the gateway address as an endpoint. This results in a denial of service, since the endpoint can become stuck in a loop of requesting itself until there are no more available file descriptors to accept connections on the gateway.
Products | Fedora, Etcd |
Type | Missing Release of Resource after Effective Lifetime (CWE-772) |
First patch | - None (likely due to unavailable code) |
Links |
• https://github.com/etcd-io/etcd/security/advisories/GHSA-2xhq-gv6c-p224
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L6B6R43Y7M3DCHWK3L3UVGE2K6WWECMP/ |