Adobe Flash Player up to 25.0.0.171 use after free

CVSS Meta Temp Score
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CTI Interest Score
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7.7$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Adobe Flash Player up to 25.0.0.171. This vulnerability affects unknown code. The manipulation results in use after free. This vulnerability was named CVE-2017-3084. The attack may be performed from remote. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in Adobe Flash Player up to 25.0.0.171 (Multimedia Player Software). Affected is some unknown functionality. The manipulation with an unknown input leads to a use after free vulnerability. CWE is classifying the issue as CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Adobe Flash Player versions 25.0.0.171 and earlier have an exploitable use after free vulnerability in the advertising metadata functionality. Successful exploitation could lead to arbitrary code execution.

The bug was discovered 06/13/2017. The weakness was presented 06/13/2017 by Jihui Lu with Zero Day Initiative as APSB17-17 as confirmed security bulletin (Website). The advisory is shared for download at helpx.adobe.com. This vulnerability is traded as CVE-2017-3084 since 12/02/2016. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 100756 (Adobe Flash Player <= 25.0.0.171 Multiple Vulnerabilities (APSB17-17)), 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. The commercial vulnerability scanner Qualys is able to test this issue with plugin 100312 (Microsoft Windows Adobe Flash Player Security Update June 2017).

Upgrading to version 26.0.0.120 or 26.0.0.126 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 Tenable (100756), SecurityFocus (BID 99023†) and SecurityTracker (ID 1038655†). See VDB-102465, VDB-102466, VDB-102467 and VDB-102469 for similar entries. Once again VulDB remains the best source for vulnerability data.

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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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: 100756
Nessus Name: Adobe Flash Player <= 25.0.0.171 Multiple Vulnerabilities (APSB17-17)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 800035
OpenVAS Name: Adobe Flash Player Security Updates( apsb17-17 )-Windows
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: Flash Player 26.0.0.120/26.0.0.126

Timelineinfo

12/02/2016 🔍
06/13/2017 +193 days 🔍
06/13/2017 +0 days 🔍
06/13/2017 +0 days 🔍
06/13/2017 +0 days 🔍
06/13/2017 +0 days 🔍
06/13/2017 +0 days 🔍
06/14/2017 +1 days 🔍
06/20/2017 +6 days 🔍
10/17/2019 +849 days 🔍

Sourcesinfo

Vendor: adobe.com

Advisory: APSB17-17
Researcher: Jihui Lu
Organization: Zero Day Initiative
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-3084 (🔍)
GCVE (CVE): GCVE-0-2017-3084
GCVE (VulDB): GCVE-100-102468

OVAL: 🔍

SecurityFocus: 99023 - Adobe Flash Player APSB17-17 Multiple Use After Free Remote Code Execution Vulnerabilities
SecurityTracker: 1038655

See also: 🔍

Entryinfo

Created: 06/14/2017 13:08
Updated: 10/17/2019 16:30
Changes: 06/14/2017 13:08 (82), 10/17/2019 16:30 (7)
Complete: 🔍
Cache ID: 216::103

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