VDB-108369 · CVE-2017-15771 · BID 101549

Foxit Reader 8.3.2.25013 xps File memory corruption

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.
7.3	$0-$5k	0.00

Summaryinfo

A vulnerability identified as critical has been detected in Foxit Reader 8.3.2.25013. This affects an unknown function of the component xps File Handler. Performing a manipulation results in memory corruption. This vulnerability is cataloged as CVE-2017-15771. There is no exploit available.

Detailsinfo

A vulnerability classified as critical has been found in Foxit Reader 8.3.2.25013 (Document Reader Software). This affects some unknown functionality of the component xps File Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Foxit Reader 8.3.2.25013 allows attackers to execute arbitrary code or cause a denial of service via a crafted .xps file, related to "Data from Faulting Address controls subsequent Write Address starting at msvcrt!memmove+0x0000000000000158."

The bug was discovered 10/21/2017. The weakness was shared 10/22/2017 (Website). The advisory is shared at securityfocus.com. This vulnerability is uniquely identified as CVE-2017-15771 since 10/21/2017. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 1 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.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 101549†). The entry VDB-108368 is related to this item. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Document Reader Software

Vendor

Foxit

Name

Reader

Version

8.3.2.25013

License

free

Website

Vendor: https://www.foxitsoftware.com/

CPE 2.3info

🔍

CPE 2.2info

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CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
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Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

OpenVAS ID: 803304
OpenVAS Name: Foxit Reader Arbitrary Code Execution and Denial of Service Vulnerabilities (Windows)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/21/2017 🔍
10/21/2017 +0 days 🔍
10/22/2017 +1 days 🔍
10/22/2017 +0 days 🔍
10/22/2017 +0 days 🔍
10/23/2017 +1 days 🔍
01/19/2021 +1184 days 🔍

Sourcesinfo

Vendor: foxitsoftware.com

Advisory: securityfocus.com⛔
Researcher: Lin Wang, Beihang University, China.
Status: Not defined

CVE: CVE-2017-15771 (🔍)
GCVE (CVE): GCVE-0-2017-15771
GCVE (VulDB): GCVE-100-108369
SecurityFocus: 101549 - Foxit Reader CVE-2017-15771 Remote Buffer Overflow Vulnerability

See also: 🔍

Entryinfo

Created: 10/23/2017 10:13
Updated: 01/19/2021 13:25
Changes: 10/23/2017 10:13 (49), 11/28/2019 20:13 (3), 01/19/2021 13:23 (8), 01/19/2021 13:25 (1)
Complete: 🔍
Cache ID: 216::103

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