Foxit Reader 8.3.0.14878 AFParseDateEx use after free

CVSS Meta Temp Score
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CTI Interest Score
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7.6$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Foxit Reader 8.3.0.14878. Affected is the function AFParseDateEx. The manipulation leads to use after free. This vulnerability is listed as CVE-2017-10941. The attack may be initiated remotely. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Foxit Reader 8.3.0.14878 (Document Reader Software) and classified as critical. This issue affects the function AFParseDateEx. The manipulation with an unknown input leads to a use after free vulnerability. Using CWE to declare the problem leads to CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 8.3.0.14878. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the AFParseDateEx function. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code under the context of the current process. Was ZDI-CAN-4816.

The bug was discovered 07/07/2017. The weakness was presented 10/31/2017 (Website). The advisory is shared at foxitsoftware.com. The identification of this vulnerability is CVE-2017-10941 since 07/05/2017. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available.

The vulnerability scanner Nessus provides a plugin with the ID 101523 (Foxit PhantomPDF < 8.3.1 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows and running in the context l.

Upgrading eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (101523) and SecurityFocus (BID 99499†). See VDB-82783, VDB-82784, VDB-82785 and VDB-82786 for similar entries. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.9
VulDB Meta Temp Score: 7.8

VulDB Base Score: 7.1
VulDB Temp Score: 6.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Use after free
CWE: CWE-416 / 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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Nessus ID: 101523
Nessus Name: Foxit PhantomPDF < 8.3.1 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 52436
OpenVAS Name: Foxit Reader Multiple Vulnerabilities Nov17 (Windows)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/04/2017 🔍
07/04/2017 +0 days 🔍
07/05/2017 +1 days 🔍
07/07/2017 +2 days 🔍
07/13/2017 +6 days 🔍
10/31/2017 +110 days 🔍
10/31/2017 +0 days 🔍
11/01/2017 +1 days 🔍
01/21/2021 +1177 days 🔍

Sourcesinfo

Vendor: foxitsoftware.com

Advisory: foxitsoftware.com
Researcher: Ashfaq Ansari - Project Srishti
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-10941 (🔍)
GCVE (CVE): GCVE-0-2017-10941
GCVE (VulDB): GCVE-100-108833
SecurityFocus: 99499

See also: 🔍

Entryinfo

Created: 11/01/2017 07:43
Updated: 01/21/2021 10:44
Changes: 11/01/2017 07:43 (68), 12/02/2019 11:54 (5), 01/21/2021 10:44 (4)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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