libfpx 1.3.1_p6 fpx Image docfile.cxx double free

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.
5.4$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in libfpx 1.3.1_p6. Affected by this vulnerability is an unknown functionality of the file docfile.cxx of the component fpx Image Handler. Executing a manipulation can lead to double free. This vulnerability is registered as CVE-2017-12925. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in libfpx 1.3.1_p6. It has been declared as problematic. This vulnerability affects an unknown functionality of the file docfile.cxx of the component fpx Image Handler. The manipulation with an unknown input leads to a double free vulnerability. The CWE definition for the vulnerability is CWE-415. The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations. As an impact it is known to affect availability. CVE summarizes:

Double free vulnerability in DfFromLB in docfile.cxx in libfpx 1.3.1_p6 allows remote attackers to cause a denial of service via a crafted fpx image.

The bug was discovered 08/09/2017. The weakness was published 08/28/2017 (oss-sec). The advisory is shared for download at openwall.com. This vulnerability was named CVE-2017-12925 since 08/17/2017. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 19 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Similar entries are available at VDB-105819, VDB-105818, VDB-105817 and VDB-105816. Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.4

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Double free
CWE: CWE-415 / CWE-119
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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/09/2017 🔍
08/17/2017 +8 days 🔍
08/28/2017 +11 days 🔍
08/28/2017 +0 days 🔍
08/29/2017 +1 days 🔍
11/10/2019 +803 days 🔍

Sourcesinfo

Advisory: openwall.com
Status: Not defined

CVE: CVE-2017-12925 (🔍)
GCVE (CVE): GCVE-0-2017-12925
GCVE (VulDB): GCVE-100-105820
See also: 🔍

Entryinfo

Created: 08/29/2017 10:36
Updated: 11/10/2019 20:33
Changes: 08/29/2017 10:36 (51), 11/10/2019 20:33 (7)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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