Foxit Reader up to 7.0.6.1126 GIF File Ubyte Size memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in Foxit Reader up to 7.0.6.1126. Affected by this issue is some unknown functionality of the component GIF File Ubyte Size Handler. The manipulation results in memory corruption. This vulnerability is reported as CVE-2014-8957. Moreover, an exploit is present. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Foxit Reader up to 7.0.6.1126 (Document Reader Software). It has been classified as critical. Affected is an unknown code block of the component GIF File Ubyte Size 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 bug was discovered 01/22/2015. The weakness was disclosed 03/09/2015 by Francis Provencher as confirmed security bulletin (Website). The advisory is shared for download at foxitsoftware.com. This vulnerability is traded as CVE-2014-8957 since 11/18/2014. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details are unknown but a public exploit is available.

A public exploit has been developed by Francis Provencher and been published 2 days after the advisory. The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 46 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 7.1 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (101460), Exploit-DB (36335), OSVDB (119303†) and SecurityTracker (ID 1031877†). The entries VDB-73933 and VDB-73934 are pretty similar. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 5.9

VulDB Base Score: 7.3
VulDB Temp Score: 6.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.4
NVD Vector: 🔍

CVSSv2info

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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: 🔍
Access: Public
Status: Proof-of-Concept
Author: Francis Provencher
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: Reader 7.1

Timelineinfo

11/18/2014 🔍
01/22/2015 +65 days 🔍
01/28/2015 +6 days 🔍
01/28/2015 +0 days 🔍
03/09/2015 +40 days 🔍
03/09/2015 +0 days 🔍
03/10/2015 +1 days 🔍
03/11/2015 +1 days 🔍
03/11/2015 +0 days 🔍
03/11/2015 +0 days 🔍
04/12/2022 +2589 days 🔍

Sourcesinfo

Vendor: foxitsoftware.com

Advisory: 130723
Researcher: Francis Provencher
Status: Confirmed

CVE: CVE-2014-8957 (🔍)
GCVE (CVE): GCVE-0-2014-8957
GCVE (VulDB): GCVE-100-73932
X-Force: 101460 - Foxit Reader Ubyte Size code execution
SecurityFocus: 73012
OSVDB: 119303
SecurityTracker: 1031877 - Foxit Reader GIF File Ubyte Size Memory Corruption Error Lets Remote Users Execute Arbitrary Code

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 03/11/2015 09:30
Updated: 04/12/2022 19:01
Changes: 03/11/2015 09:30 (58), 07/30/2017 11:45 (9), 04/12/2022 18:53 (4), 04/12/2022 19:01 (18)
Complete: 🔍
Cache ID: 216:137:103

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