CVE-2018-1000164: CRLF Injection
First published: Wed Apr 18 2018(Updated: )
gunicorn version 19.4.5 contains a CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers vulnerability in "process_headers" function in "gunicorn/http/wsgi.py" that can result in an attacker causing the server to return arbitrary HTTP headers. This vulnerability appears to have been fixed in 19.5.0.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| pip/gunicorn | <19.5.0 | 19.5.0 |
| debian/gunicorn | 20.1.0-1 20.1.0-6 23.0.0-1 | |
| Gunicorn | =19.4.5 | |
| Debian Debian Linux | =7.0 | |
| Debian Debian Linux | =8.0 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://epadillas.github.io/2018/04/02/http-header-splitting-in-gunicorn-19.4.5
- https://github.com/benoitc/gunicorn/issues/1227
- https://lists.debian.org/debian-lts-announce/2018/04/msg00022.html
- https://usn.ubuntu.com/4022-1/
- https://www.debian.org/security/2018/dsa-4186
- https://launchpad.net/bugs/cve/CVE-2018-1000164
- https://github.com/benoitc/gunicorn/commit/5263a4ef2a63c62216680876f3813959839608ff
- https://security-tracker.debian.org/tracker/CVE-2018-1000164
- https://nvd.nist.gov/vuln/detail/CVE-2018-1000164
- https://github.com/advisories/GHSA-32pc-xphx-q4f6 (Advisory)
- https://github.com/pypa/advisory-database/tree/main/vulns/gunicorn/PYSEC-2018-55.yaml
- https://usn.ubuntu.com/4022-1
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000164
- https://ubuntu.com/security/CVE-2018-1000164
- agent/author
- agent/type
- agent/remedy
- collector/launchpad-cve
- source/Launchpad
- agent/weakness
- collector/mitre-cve
- source/MITRE
- collector/github-advisory-latest
- source/GitHub
- alias/GHSA-32pc-xphx-q4f6
- alias/CVE-2018-1000164
- agent/software-canonical-lookup
- agent/severity
- agent/last-modified-date
- collector/usn-cve
- source/Ubuntu
- agent/references
- agent/description
- agent/event
- agent/first-publish-date
- collector/security-tracker-debian
- source/Debian
- agent/trending
- agent/source
- agent/tags
- agent/softwarecombine
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup-request
- collector/nvd-index
- package-manager/pip
- package-manager/debian
- vendor/gunicorn
- canonical/gunicorn
- version/gunicorn/19.4.5
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/7.0
- version/debian debian linux/8.0