FreeBSD up to 10.1 file/libmagic input validation

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

Summaryinfo

A vulnerability labeled as problematic has been found in FreeBSD up to 10.1. Impacted is the function file/libmagic. Such manipulation leads to input validation. This vulnerability is traded as CVE-2014-3710. There is no exploit available. It is best practice to apply a patch to resolve this issue.

Detailsinfo

A vulnerability was found in FreeBSD up to 10.1 (Operating System) and classified as problematic. Affected by this issue is the function file/libmagic. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is availability.

The weakness was shared 12/10/2014 by Francisco Alonso with Cisco as FreeBSD-SA-14:28.file as confirmed advisory (Website). The advisory is available at security.FreeBSD.org. This vulnerability is handled as CVE-2014-3710 since 05/14/2014. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are known, but there is no available exploit. The advisory points out:

An attacker who can cause file(1) or any other applications using the libmagic(3) library to be run on a maliciously constructed input can cause the application to crash or consume excessive CPU resources, resulting in a denial-of-service.

The vulnerability scanner Nessus provides a plugin with the ID 78728 (Fedora 20 : file-5.19-7.fc20 (2014-13571)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 236004 (Red Hat Update for file (RHSA-2016:0760)).

Applying a patch is able to eliminate this problem. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (78728), SecurityFocus (BID 70807†), Secunia (SA60630†), SecurityTracker (ID 1031344†) and Vulnerability Center (SBV-46921†). The entries VDB-67398, VDB-67724, VDB-68081 and VDB-68978 are related to this item. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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Website

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: Input validation
CWE: CWE-20
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: 78728
Nessus Name: Fedora 20 : file-5.19-7.fc20 (2014-13571)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 14611
OpenVAS Name: Amazon Linux Local Check: ALAS-2014-453
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Patch: 1803228597e82218a8c105e67975bc50e6f5bf0d

Timelineinfo

05/14/2014 🔍
10/22/2014 +161 days 🔍
10/22/2014 +0 days 🔍
10/30/2014 +8 days 🔍
11/03/2014 +4 days 🔍
11/05/2014 +2 days 🔍
11/06/2014 +1 days 🔍
12/10/2014 +34 days 🔍
12/10/2014 +0 days 🔍
12/11/2014 +1 days 🔍
12/11/2014 +0 days 🔍
03/01/2022 +2637 days 🔍

Sourcesinfo

Product: freebsd.org

Advisory: FreeBSD-SA-14:28.file
Researcher: Francisco Alonso
Organization: Cisco
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-3710 (🔍)
GCVE (CVE): GCVE-0-2014-3710
GCVE (VulDB): GCVE-100-68414

OVAL: 🔍

SecurityFocus: 70807 - PHP 'donote()' Function Out-of-Bounds Read Vulnerability
Secunia: 60630 - Red Hat update for php53, Moderately Critical
SecurityTracker: 1031344 - FreeBSD file(1) and libmagic(3) File Processing Flaws Let Remote Users Deny Service
Vulnerability Center: 46921 - Fileinfo in PHP 5.4.34 Remote DoS via a Crafted ELF File, Medium

See also: 🔍

Entryinfo

Created: 12/11/2014 15:11
Updated: 03/01/2022 09:34
Changes: 12/11/2014 15:11 (70), 06/11/2017 05:07 (16), 03/01/2022 09:33 (5), 03/01/2022 09:34 (1)
Complete: 🔍
Cache ID: 216:6CD:103

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