CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
8.0	$0-$5k	0.00

A vulnerability was found in GNOME gdm. It has been rated as critical. Affected by this issue is some unknown processing of the component Gnome Display Manager. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-264. Impacted is confidentiality, integrity, and availability. CVE summarizes:

GNOME Display Manager (gdm) before 2.32.2, when glib 2.28 is used, enables execution of a web browser with the uid of the gdm account, which allows local users to gain privileges via vectors involving the x-scheme-handler/http MIME type.

The weakness was shared 06/14/2011 as Bug 709139 as not defined bug report (Bugzilla). The advisory is shared for download at bugzilla.redhat.com. This vulnerability is handled as CVE-2011-1709. The exploitation is known to be easy. The attack needs to be approached locally. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

The vulnerability scanner Nessus provides a plugin with the ID 75848 (openSUSE Security Update : gdm (openSUSE-SU-2011:0581-1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family SuSE Local Security Checks.

Upgrading to version 2.20 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (67719) and Tenable (75848).

Productinfo

Vendor

• GNOME

Name

• gdm

Version

• 1.0
• 2.0
• 2.2
• 2.3
• 2.4
• 2.5
• 2.6
• 2.8
• 2.13
• 2.14
• 2.15
• 2.16
• 2.17
• 2.18
• 2.19
• 2.20
• 2.21
• 2.22
• 2.23
• 2.24
• 2.25
• 2.26
• 2.27
• 2.28
• 2.29
• 2.30
• 2.31
• 2.32
• 2.32.1

License

• open-source

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.4
VulDB Meta Temp Score: 8.0

VulDB Base Score: 8.4
VulDB Temp Score: 8.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 75848
Nessus Name: openSUSE Security Update : gdm (openSUSE-SU-2011:0581-1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 863145
OpenVAS Name: Fedora Update for gdm FEDORA-2011-7822
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: gdm 2.20
Patch: git.gnome.org

Timelineinfo

04/15/2011 🔍
05/31/2011 +46 days 🔍
06/01/2011 +1 days 🔍
06/14/2011 +13 days 🔍
06/14/2011 +0 days 🔍
06/19/2011 +5 days 🔍
06/13/2014 +1090 days 🔍
03/23/2015 +283 days 🔍
11/08/2021 +2422 days 🔍

Sourcesinfo

Vendor: gnome.org

Advisory: Bug 709139
Status: Not defined
Confirmation: 🔍

CVE: CVE-2011-1709 (🔍)
OVAL: 🔍

X-Force: 67719
Vulnerability Center: 31866 - GNOME Display Manager before 2.32.2 Local Privilege Escalation Vulnerability, Medium
SecurityFocus: 48084 - GNOME Display Manager URI Scheme Handler Local Privilege Escalation Vulnerability
Secunia: 44797

Entryinfo

Created: 03/23/2015 16:50
Updated: 11/08/2021 14:27
Changes: 03/23/2015 16:50 (62), 03/24/2017 10:08 (9), 11/08/2021 14:23 (6), 11/08/2021 14:27 (1)
Complete: 🔍

Discussion

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