CVE-2020-12695

Upstream information

CVE-2020-12695 at MITRE

Description

The Open Connectivity Foundation UPnP specification before 2020-04-17 does not forbid the acceptance of a subscription request with a delivery URL on a different network segment than the fully qualified event-subscription URL, aka the CallStranger issue.

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SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores

	National Vulnerability Database
Base Score	7.8
Vector	AV:N/AC:M/Au:N/C:P/I:N/A:C
Access Vector	Network
Access Complexity	Medium
Authentication	None
Confidentiality Impact	Partial
Integrity Impact	None
Availability Impact	Complete

CVSS v3 Scores

	National Vulnerability Database
Base Score	7.5
Vector	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:H
Access Vector	Network
Access Complexity	High
Privileges Required	None
User Interaction	None
Scope	Changed
Confidentiality Impact	Low
Integrity Impact	None
Availability Impact	High
CVSSv3 Version	3.1

SUSE Bugzilla entries: 1172700 [RESOLVED / FIXED], 1179447 [RESOLVED / FIXED]

SUSE Security Advisories:

• openSUSE-SU-2020:2160-1, published Tue Feb 16 10:57:22 2021
• openSUSE-SU-2020:2194-1, published Tue Feb 16 10:57:22 2021
• openSUSE-SU-2020:2204-1, published Tue Feb 16 10:57:22 2021
• openSUSE-SU-2020:2226-1, published Tue Feb 16 10:57:22 2021
• openSUSE-SU-2021:0519-1, published Fri Apr 9 06:39:25 2021
• openSUSE-SU-2021:0545-1, published Mon Apr 12 15:39:15 2021

List of released packages

Product(s)	Fixed package version(s)	References
SUSE Linux Enterprise Desktop 15 SP4 SUSE Linux Enterprise Server 15 SP4 SUSE Linux Enterprise Server for SAP Applications 15 SP4	libgupnp-1_2-1 >= 1.4.3-150400.1.6 typelib-1_0-GUPnP-1_0 >= 1.4.3-150400.1.6	Patchnames: SUSE Linux Enterprise Module for Desktop Applications 15 SP4 GA libgupnp-1_2-1-1.4.3-150400.1.6 SUSE Linux Enterprise Workstation Extension 15 SP4 GA typelib-1_0-GUPnP-1_0-1.4.3-150400.1.6
SUSE Linux Enterprise High Performance Computing 15 SP4 SUSE Linux Enterprise Module for Desktop Applications 15 SP4 SUSE Manager Proxy 4.3 SUSE Manager Retail Branch Server 4.3 SUSE Manager Server 4.3	libgupnp-1_2-1 >= 1.4.3-150400.1.6	Patchnames: SUSE Linux Enterprise Module for Desktop Applications 15 SP4 GA libgupnp-1_2-1-1.4.3-150400.1.6
SUSE Linux Enterprise Workstation Extension 15 SP4	typelib-1_0-GUPnP-1_0 >= 1.4.3-150400.1.6	Patchnames: SUSE Linux Enterprise Workstation Extension 15 SP4 GA typelib-1_0-GUPnP-1_0-1.4.3-150400.1.6
SUSE Package Hub 15 SP1	minidlna >= 1.3.0-bp151.2.3.1	Patchnames: openSUSE-2020-2226
SUSE Package Hub 15 SP2	hostapd >= 2.9-bp152.2.3.1 minidlna >= 1.3.0-bp152.4.3.1	Patchnames: openSUSE-2020-2204 openSUSE-2021-545
openSUSE Leap 15.1	minidlna >= 1.3.0-lp151.3.3.1	Patchnames: openSUSE-2020-2194
openSUSE Leap 15.2	hostapd >= 2.9-lp152.2.3.1 minidlna >= 1.3.0-lp152.4.3.1	Patchnames: openSUSE-2020-2160 openSUSE-2021-519
openSUSE Leap 15.4	libgupnp-1_2-1 >= 1.4.3-150400.1.6	Patchnames: openSUSE Leap 15.4 GA libgupnp-1_2-1-1.4.3-150400.1.6
openSUSE Tumbleweed	hostapd >= 2.9-6.2 libgupnp-1_2-0 >= 1.2.7-2.2 libgupnp-1_2-0-32bit >= 1.2.7-2.2 libgupnp-devel >= 1.2.7-2.2 minidlna >= 1.3.0-2.7 typelib-1_0-GUPnP-1_0 >= 1.2.7-2.2	Patchnames: openSUSE Tumbleweed GA hostapd-2.9-6.2 openSUSE Tumbleweed GA libgupnp-1_2-0-1.2.7-2.2 openSUSE Tumbleweed GA minidlna-1.3.0-2.7