https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-05T15:59:07.129690+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2021-21419 CVE-2021-21419 — Improper Handling of Highly Compressed Data (Data Amplification) and Memory Allocation with Excessive Size Value in eve… 2026-10-05T15:59:07.132062+00:00

Affected: eventlet

Eventlet is a concurrent networking library for Python. A websocket peer may exhaust memory on Eventlet side by sending very large websocket frames. Malicious peer may exhaust memory on Eventlet side by sending highly compressed data frame. A patch in version 0.31.0 restricts websocket frame to reasonable limits. As a workaround, restricting memory usage via OS limits would help against overall machine exhaustion, but there is no workaround to protect Eventlet process.