h11-0.14.0-py3-none-any.whl: 1 vulnerabilities (highest severity is: 9.1) #165
Description
Vulnerable Library - h11-0.14.0-py3-none-any.whl
A pure-Python, bring-your-own-I/O implementation of HTTP/1.1
Library home page: https://files.pythonhosted.org/packages/95/04/ff642e65ad6b90db43e668d70ffb6736436c7ce41fcc549f4e9472234127/h11-0.14.0-py3-none-any.whl
Path to dependency file: /apps/ai-gateway/requirements.txt
Path to vulnerable library: /tmp/ws-ua_20251119015940_IZVAQU/python_MOZZFA/20251119015945/167/h11-0.14.0-py3-none-any.whl,/tmp/ws-ua_20251119015940_IZVAQU/python_MOZZFA/20251119015945/61/h11-0.14.0-py3-none-any.whl
Vulnerabilities
| Vulnerability | Severity | Dependency | Type | Fixed in (h11 version) | Remediation Possible** | |
|---|---|---|---|---|---|---|
| CVE-2025-43859 | 9.1 | h11-0.14.0-py3-none-any.whl | Direct | 0.16.0 | ❌ |
**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation
Details
CVE-2025-43859
Vulnerable Library - h11-0.14.0-py3-none-any.whl
A pure-Python, bring-your-own-I/O implementation of HTTP/1.1
Library home page: https://files.pythonhosted.org/packages/95/04/ff642e65ad6b90db43e668d70ffb6736436c7ce41fcc549f4e9472234127/h11-0.14.0-py3-none-any.whl
Path to dependency file: /apps/ai-gateway/requirements.txt
Path to vulnerable library: /tmp/ws-ua_20251119015940_IZVAQU/python_MOZZFA/20251119015945/167/h11-0.14.0-py3-none-any.whl,/tmp/ws-ua_20251119015940_IZVAQU/python_MOZZFA/20251119015945/61/h11-0.14.0-py3-none-any.whl
Dependency Hierarchy:
- ❌ h11-0.14.0-py3-none-any.whl (Vulnerable Library)
Found in base branch: main
Vulnerability Details
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.
Publish Date: 2025-04-24
URL: CVE-2025-43859
CVSS 3 Score Details (9.1)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: None
Suggested Fix
Type: Upgrade version
Origin: GHSA-vqfr-h8mv-ghfj
Release Date: 2025-04-24
Fix Resolution: 0.16.0
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