CVE-2019-14809

Upstream information

CVE-2019-14809 at MITRE

Description

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 google.com.

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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:

• SUSE-SU-2019:2213-1, published Fri Aug 23 13:11:27 MDT 2019
• SUSE-SU-2019:2214-1, published Fri Aug 23 13:12:28 MDT 2019
• openSUSE-SU-2019:2000-1, published Sat, 24 Aug 2019 18:12:22 +0200 (CEST)
• openSUSE-SU-2019:2056-1, published Mon, 2 Sep 2019 18:14:05 +0200 (CEST)
• openSUSE-SU-2019:2072-1, published Thu, 5 Sep 2019 15:11:31 +0200 (CEST)
• openSUSE-SU-2019:2085-1, published Sat, 7 Sep 2019 21:11:24 +0200 (CEST)
• openSUSE-SU-2019:2130-1, published Sat, 14 Sep 2019 18:10:28 +0200 (CEST)

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	Patchnames: openSUSE-2019-2056 openSUSE-2019-2072
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	Patchnames: openSUSE-2019-2000 openSUSE-2019-2056 openSUSE-2019-2072 openSUSE-2019-2085 openSUSE-2019-2130
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	Patchnames: openSUSE Tumbleweed GA go1.11-1.11.13-10.5 openSUSE Tumbleweed GA go1.12-1.12.17-4.8

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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