• CVE-2025-43859

发布时间: 2025年5月9日

修改时间: 2025年5月9日

概要

h11 is a Python implementation of HTTP/1.1. Prior to version 0.16.0, a leniency in h11's parsing of line terminators in chunked-coding message bodies can lead to request smuggling vulnerabilities under certain conditions. This issue has been patched in version 0.16.0. Since exploitation requires the combination of buggy h11 with a buggy (reverse) proxy, fixing either component is sufficient to mitigate this issue.

CVSS v3 指标

NVD openEuler
Confidentiality High
Attack Vector Network
CVSS评分 N/A 9.1
Attack Complexity Low
Privileges Required None
Scope Unchanged
Integrity High
User Interaction None
Availability None

安全公告

公告名 概要 发布时间
KylinSec-SA-2025-2535 python-h11 security update 2025年6月13日

影响产品

产品 状态
V6 python-h11 Fixed