Digia Qt up to 5.4.0 numeric error

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Digia Qt up to 5.4.0. This impacts an unknown function. This manipulation causes numeric error. The identification of this vulnerability is CVE-2015-0295. There is no exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Digia Qt up to 5.4.0 and classified as problematic. Affected by this vulnerability is some unknown processing. 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 availability. The summary by CVE is:

The BMP decoder in QtGui in QT before 5.5 does not properly calculate the masks used to extract the color components, which allows remote attackers to cause a denial of service (divide-by-zero and crash) via a crafted BMP file.

The weakness was shared 03/25/2015 (Website). It is possible to read the advisory at lists.qt-project.org. This vulnerability is known as CVE-2015-0295 since 11/18/2014. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 81619 (FreeBSD : qt4-gui, qt5-gui -- DoS vulnerability in the BMP image handler (c9c3374d-c2c1-11e4-b236-5453ed2e2b49)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FreeBSD Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 196129 (Ubuntu Security Notification for Qt4-x11, Qtbase-opensource-src Vulnerabilities (USN-2626-1)).

Upgrading to version 5.4.1 eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (81619), SecurityFocus (BID 73029†) and Vulnerability Center (SBV-49149†). The entries VDB-69623, VDB-75234, VDB-75235 and VDB-75236 are related to this item. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Numeric error
CWE: CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 81619
Nessus Name: FreeBSD : qt4-gui, qt5-gui -- DoS vulnerability in the BMP image handler (c9c3374d-c2c1-11e4-b236-5453ed2e2b49)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 867773
OpenVAS Name: Fedora Update for mingw-qt5-qtbase FEDORA-2015-6932
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Qt 5.4.1

Timelineinfo

11/18/2014 🔍
02/27/2015 +101 days 🔍
03/05/2015 +6 days 🔍
03/05/2015 +0 days 🔍
03/19/2015 +14 days 🔍
03/25/2015 +6 days 🔍
03/25/2015 +0 days 🔍
03/30/2015 +5 days 🔍
05/01/2022 +2589 days 🔍

Sourcesinfo

Advisory: USN-2626-1
Status: Not defined

CVE: CVE-2015-0295 (🔍)
GCVE (CVE): GCVE-0-2015-0295
GCVE (VulDB): GCVE-100-74479
SecurityFocus: 73029 - Qt 'qbmphandler.cpp' Divide-By-Zero Denial of Service Vulnerability
Vulnerability Center: 49149 - Qt before 5.5 Remote DoS due to a Division by Zero when Loading Certain Corrupted BMP Files, Medium

See also: 🔍

Entryinfo

Created: 03/30/2015 12:44
Updated: 05/01/2022 18:26
Changes: 03/30/2015 12:44 (63), 06/23/2017 10:28 (7), 05/01/2022 18:18 (3), 05/01/2022 18:26 (1)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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