VDB-87358 · CVE-2011-5326 · Qualys 196572

imlib2 up to 1.4.8 2x1 Ellipse numeric error

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.

A vulnerability has been found in imlib2 up to 1.4.8 and classified as critical. This vulnerability affects an unknown code block of the component 2x1 Ellipse Handler. The manipulation with an unknown input leads to a numeric error vulnerability. The CWE definition for the vulnerability is CWE-189. As an impact it is known to affect confidentiality, and availability.

The weakness was presented 05/13/2016 (Website). The advisory is available at sourceforge.net. This vulnerability was named CVE-2011-5326 since 04/10/2016. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available.

The vulnerability scanner Nessus provides a plugin with the ID 90520 (Fedora 23 : imlib2-1.4.8-1.fc23 (2016-f8eee2e628)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 196572 (Ubuntu Security Notification for Imlib2 Vulnerabilities (USN-3075-1)).

Upgrading to version 1.4.9 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (90520). See 87399, 87400 and 87401 for similar entries.




CPE 2.3info

CPE 2.2info


VulDB Meta Base Score: 7.9
VulDB Meta Temp Score: 7.7

VulDB Base Score: 8.2
VulDB Temp Score: 7.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍



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

NVD Base Score: 🔍


Class: Numeric error
CWE: CWE-189
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍


Nessus ID: 90520
Nessus Name: Fedora 23 : imlib2-1.4.8-1.fc23 (2016-f8eee2e628)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 867269
OpenVAS Name: Mageia Linux Local Check: mgasa-2016-0140
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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


Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: imlib2 1.4.9
Patch: git.enlightenment.org


04/10/2016 🔍
04/13/2016 +3 days 🔍
04/14/2016 +1 days 🔍
05/13/2016 +29 days 🔍
05/13/2016 +0 days 🔍
05/16/2016 +3 days 🔍
08/19/2022 +2286 days 🔍


Advisory: sourceforge.net
Status: Not defined
Confirmation: 🔍

CVE: CVE-2011-5326 (🔍)
See also: 🔍


Created: 05/16/2016 09:37 AM
Updated: 08/19/2022 10:01 AM
Changes: 05/16/2016 09:37 AM (62), 11/25/2018 10:04 AM (11), 08/19/2022 10:01 AM (3)
Complete: 🔍


No comments yet. Languages: en.

Please log in to comment.

Do you know our Splunk app?

Download it now for free!