CVE-2023-41419

Publication date 25 September 2023

Last updated 14 November 2025

Ubuntu priority

Cvss 3 Severity Score

An issue in Gevent before version 23.9.0 allows a remote attacker to escalate privileges via a crafted script to the WSGIServer component.

Show unmaintained releases

Package	Ubuntu Release	Status
python-gevent	26.04 LTS resolute	Not affected
	25.10 questing	Not affected
	25.04 plucky	Not affected
	24.10 oracular	Ignored end of life, was needed
	24.04 LTS noble	Not affected
	23.10 mantic	Ignored end of life, was needed
	23.04 lunar	Ignored end of life, was needed
	22.04 LTS jammy	Vulnerable
	20.04 LTS focal	Needs evaluation
	18.04 LTS bionic	Needs evaluation
	16.04 LTS xenial	Needs evaluation
	14.04 LTS trusty	Needs evaluation

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
python-gevent	Upstream: 2f53c85

CVSS version: CVSS v3.0

Base score 9.8 · Critical

Base metrics

Scores

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H