VDB-78528 · CVE-2015-7639 · RHSA-2015:1893

Adobe Flash Player use after 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-$5k	0.00

A vulnerability, which was classified as critical, was found in Adobe Flash Player (Multimedia Player Software) (affected version not known). 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:

Use-after-free vulnerability in Adobe Flash Player before 18.0.0.252 and 19.x before 19.0.0.207 on Windows and OS X and before 11.2.202.535 on Linux, Adobe AIR before 19.0.0.213, Adobe AIR SDK before 19.0.0.213, and Adobe AIR SDK & Compiler before 19.0.0.213 allows attackers to execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2015-7629, CVE-2015-7631, CVE-2015-7635, CVE-2015-7636, CVE-2015-7637, CVE-2015-7638, CVE-2015-7640, CVE-2015-7641, CVE-2015-7642, CVE-2015-7643, and CVE-2015-7644.

The weakness was presented 10/18/2015 (Website). The advisory is shared for download at helpx.adobe.com. This vulnerability is traded as CVE-2015-7639. The exploitability is told to be difficult. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 86396 (RHEL 6 : flash-plugin (RHSA-2015:1893)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Red Hat Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 124210 (Red Hat Update for flash-plugin (RHSA-2015:2024)).

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (86396). See 78448, 78449, 78450 and 78451 for similar entries.

Productinfo

Type

Multimedia Player Software

Vendor

Adobe

Name

Flash Player

License

free

Support

end of life

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv3info

VulDB Meta Base Score: 5.6
VulDB Meta Temp Score: 5.4

VulDB Base Score: 5.6
VulDB Temp Score: 5.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Use after free
CWE: CWE-416 / CWE-119
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 86396
Nessus Name: RHEL 6 : flash-plugin (RHSA-2015:1893)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/01/2015 🔍
10/14/2015 +13 days 🔍
10/18/2015 +4 days 🔍
10/18/2015 +0 days 🔍
10/19/2015 +1 days 🔍
10/20/2015 +1 days 🔍
06/22/2022 +2437 days 🔍

Sourcesinfo

Vendor: adobe.com

Advisory: RHSA-2015:1893
Status: Not defined

CVE: CVE-2015-7639 (🔍)
Vulnerability Center: 53547 - [APSB15-25] Adobe Flash Player, AIR, AIR SDK and AIR SDK and Compiler Remote Code Execution Vulnerability - CVE-2015-7639, Critical
SecurityFocus: 77061

See also: 🔍

Entryinfo

Created: 10/20/2015 10:09 AM
Updated: 06/22/2022 09:02 AM
Changes: 10/20/2015 10:09 AM (38), 01/27/2018 12:39 PM (15), 06/22/2022 08:56 AM (2), 06/22/2022 08:58 AM (7), 06/22/2022 09:02 AM (1)
Complete: 🔍