SB2018040911 - Fedora EPEL 6 update for python-gunicorn



SB2018040911 - Fedora EPEL 6 update for python-gunicorn

Published: April 9, 2018 Updated: April 24, 2025

Security Bulletin ID SB2018040911
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) HTTP response splitting (CVE-ID: CVE-2018-1000164)

The vulnerability allows a remote attacker to write arbitrary files on the target system.

The weakness exists in "process_headers" function in "gunicorn/http/wsgi.py" due to improper neutralization of CRLF Sequences in HTTP headers. A remote attacker can cause the server to return arbitrary HTTP headers and write arbitrary files on the target system.

Remediation

Install update from vendor's website.