CVE-2018-1000164

2018-04-1800:00:00

ubuntu.com

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

EPSS

0.005

Percentile

76.2%

JSON

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.

Bugs

<https://github.com/benoitc/gunicorn/issues/1227>

Notes

Author	Note
mdeslaur	there are no reverse-depends on gunicorn in trusty, lowering priority to low

OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchgunicorn< 17.5-2ubuntu0.1~esm1UNKNOWN
ubuntu16.04noarchgunicorn< 19.4.5-1ubuntu1.1UNKNOWN