CVE-2017-7293

The Dolby DAX2 and DAX3 API services are vulnerable to a privilege escalation vulnerability that allows a normal user to get arbitrary system privileges, because these services have .NET code for DCOM. This affects Dolby Audio X2 (DAX2) 1.0, 1.0.1, 1.1, 1.1.1, 1.2, 1.3, 1.3.1, 1.3.2, 1.4, 1.4.1, 1.4.2, 1.4.3, and 1.4.4 and Dolby Audio X3 (DAX3) 1.0 and 1.1. An example affected driver is Realtek Audio Driver 6.0.1.7898 on a Lenovo P50.

CVSS v3.0 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3.0 : HIGH

Vector : AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://www.exploit-db.com/exploits/41933/	Exploit Third Party Advisory VDB Entry
https://bugs.chromium.org/p/project-zero/issues/detail?id=1075	Issue Tracking Third Party Advisory

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:dolby:dolby_audio_x2:1.1:::::::*
	cpe:2.3:a:dolby:dolby_audio_x2:1.2:::::::*
	cpe:2.3:a:dolby:dolby_audio_x2:1.4.1:::::::*
	cpe:2.3:a:dolby:dolby_audio_x2:1.4.3:::::::*
	cpe:2.3:a:dolby:dolby_audio_x2:1.0:::::::*
	cpe:2.3:a:dolby:dolby_audio_x3:1.0:::::::*
	cpe:2.3:a:dolby:dolby_audio_x3:1.1:::::::*
	cpe:2.3:a:dolby:dolby_audio_x2:1.3:::::::*
	cpe:2.3:a:dolby:dolby_audio_x2:1.3.1:::::::*
	cpe:2.3:a:dolby:dolby_audio_x2:1.3.2:::::::*
	cpe:2.3:a:dolby:dolby_audio_x2:1.4:::::::*
	cpe:2.3:a:dolby:dolby_audio_x2:1.4.4:::::::*
	cpe:2.3:a:dolby:dolby_audio_x2:1.4.2:::::::*
	cpe:2.3:a:dolby:dolby_audio_x2:1.1.1:::::::*
	cpe:2.3:a:dolby:dolby_audio_x2:1.0.1:::::::*

Information

Published : 2017-04-25 22:59

Updated : 2019-10-02 17:03

NVD link : CVE-2017-7293

Mitre link : CVE-2017-7293

JSON object : View

CWE

CWE-502

Deserialization of Untrusted Data

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Products Affected

dolby

dolby_audio_x3
dolby_audio_x2

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