Upstream information

CVE-2019-14809 at MITRE


net/url in Go before 1.11.13 and 1.12.x before 1.12.8 mishandles malformed hosts in URLs, leading to an authorization bypass in some applications. This is related to a Host field with a suffix appearing in neither Hostname() nor Port(), and is related to a non-numeric port number. For example, an attacker can compose a crafted javascript:// URL that results in a hostname of

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having critical severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 7.5
Vector AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 9.8
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
CVSSv3 Version 3
SUSE Bugzilla entry: 1146123 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
openSUSE Leap 15.0
  • go1.11 >= 1.11.13-lp150.18.1
  • go1.11-doc >= 1.11.13-lp150.18.1
  • go1.11-race >= 1.11.13-lp150.18.1
  • go1.12 >= 1.12.9-lp150.8.1
  • go1.12-doc >= 1.12.9-lp150.8.1
  • go1.12-race >= 1.12.9-lp150.8.1
openSUSE Leap 15.1
  • go1.11 >= 1.11.13-lp151.2.9.1
  • go1.11-doc >= 1.11.13-lp151.2.9.1
  • go1.11-race >= 1.11.13-lp151.2.9.1
  • go1.12 >= 1.12.9-lp151.2.21.1
  • go1.12-doc >= 1.12.9-lp151.2.21.1
  • go1.12-race >= 1.12.9-lp151.2.21.1
openSUSE Tumbleweed
  • go1.11 >= 1.11.13-10.5
  • go1.11-doc >= 1.11.13-10.5
  • go1.11-race >= 1.11.13-10.5
  • go1.12 >= 1.12.17-4.8
  • go1.12-doc >= 1.12.17-4.8
  • go1.12-race >= 1.12.17-4.8
openSUSE Tumbleweed GA go1.11-1.11.13-10.5
openSUSE Tumbleweed GA go1.12-1.12.17-4.8

SUSE Timeline for this CVE

CVE page created: Wed Aug 14 05:20:35 2019
CVE page last modified: Tue Feb 7 21:57:54 2023