CVE-2019-16276

Public on 2019-10-21
Modified on 2020-01-17
Description
It was discovered that net/http (through net/textproto) in golang does not correctly interpret HTTP requests where an HTTP header contains spaces before the colon. This could be abused by an attacker to smuggle HTTP requests when a proxy or a firewall is placed behind a server implemented in Go or to filter bypasses depending on the specific network configuration.
Severity
Medium
CVSS v3 Base Score
6.5
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 2 golang 2020-01-14 20:01 ALAS2-2020-1383
Amazon Linux 2 golang 2019-10-21 18:01 ALAS2-2019-1335
Amazon Linux 2 golang 2020-01-14 20:01 ALAS2-2020-1383
Amazon Linux 2 golang 2019-10-21 18:01 ALAS2-2019-1335
Amazon Linux 1 golang 2020-01-14 18:15 ALAS-2020-1336
Amazon Linux 1 golang 2019-11-19 17:31 ALAS-2019-1321
Amazon Linux 1 golang 2020-01-14 18:15 ALAS-2020-1336
Amazon Linux 1 golang 2019-11-19 17:31 ALAS-2019-1321

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 6.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
NVD CVSSv2 5.0 AV:N/AC:L/Au:N/C:N/I:P/A:N
NVD CVSSv3 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N