gdk-pixbuf ICO File io-icns.c load_resources integer underflow

CVSS Meta Temp Score
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in gdk-pixbuf. Affected by this issue is the function load_resources of the file io-icns.c of the component ICO File Handler. Performing a manipulation results in integer underflow. This vulnerability is identified as CVE-2017-6313. The attack can be initiated remotely. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in gdk-pixbuf (affected version unknown). It has been classified as problematic. This affects the function load_resources of the file io-icns.c of the component ICO File Handler. The manipulation with an unknown input leads to a integer underflow vulnerability. CWE is classifying the issue as CWE-191. The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result. This is going to have an impact on availability. The summary by CVE is:

Integer underflow in the load_resources function in io-icns.c in gdk-pixbuf allows context-dependent attackers to cause a denial of service (out-of-bounds read and program crash) via a crafted image entry size in an ICO file.

The bug was discovered 02/21/2017. The weakness was released 03/10/2017 by Ariel Zelivansky (Website). It is possible to read the advisory at mov.sx. This vulnerability is uniquely identified as CVE-2017-6313 since 02/23/2017. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit.

The vulnerability was handled as a non-public zero-day exploit for at least 16 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 102990 (SUSE SLED12 / SLES12 Security Update : gdk-pixbuf (SUSE-SU-2017:2381-1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family SuSE Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 197020 (Ubuntu Security Notification for Gdk-pixbuf Vulnerabilities (USN-3532-1)).

Upgrading eliminates this vulnerability. A possible mitigation has been published 7 months after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (102990) and SecurityFocus (BID 96779†). Entries connected to this vulnerability are available at VDB-97789, VDB-97790, VDB-97792 and VDB-111236. 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: 6.2
VulDB Meta Temp Score: 6.1

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

NVD Base Score: 7.1
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Integer underflow
CWE: CWE-191 / CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 102990
Nessus Name: SUSE SLED12 / SLES12 Security Update : gdk-pixbuf (SUSE-SU-2017:2381-1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 850584
OpenVAS Name: SuSE Update for gdk-pixbuf openSUSE-SU-2017:2393-1 (gdk-pixbuf)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
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Timelineinfo

02/21/2017 🔍
02/23/2017 +2 days 🔍
03/09/2017 +14 days 🔍
03/10/2017 +1 days 🔍
03/10/2017 +0 days 🔍
03/10/2017 +0 days 🔍
09/06/2017 +180 days 🔍
09/07/2017 +1 days 🔍
09/05/2020 +1094 days 🔍

Sourcesinfo

Advisory: mov.sx
Researcher: Ariel Zelivansky
Status: Confirmed

CVE: CVE-2017-6313 (🔍)
GCVE (CVE): GCVE-0-2017-6313
GCVE (VulDB): GCVE-100-97791
SecurityFocus: 96779 - gdk-pixbuf Integer Overflow and Denial of Service Vulnerabilities
OSVDB: - CVE-2017-6313 - gdk-pixbuf - Integer Underflow Issue

See also: 🔍

Entryinfo

Created: 03/10/2017 09:51
Updated: 09/05/2020 18:08
Changes: 03/10/2017 09:51 (73), 09/05/2020 18:08 (8)
Complete: 🔍
Cache ID: 216::103

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

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