Permissions, Privileges, and Access Controls in Google, Google Android

1) Permissions, Privileges, and Access Controls

EUVDB-ID: #VU40421

Risk: High

CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2016-0826

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

Exploit availability: No

Description

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

libcameraservice in mediaserver in Android 4.x before 4.4.4, 5.x before 5.1.1 LMY49H, and 6.x before 2016-03-01 does not require use of the ICameraService::dump method for a camera service dump, which allows attackers to gain privileges via a crafted application that directly dumps, as demonstrated by obtaining Signature or SignatureOrSystem access, aka internal bug 26265403.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Google Android: 4.0 - 6.0.1

CPE2.3

• cpe:2.3:o:google:android:4.0:*:*:*:*:*:*:*
• cpe:2.3:o:google:android:*:*:*:*:*:*:*:*

External links

https://source.android.com/security/bulletin/2016-03-01.html
https://www.securityfocus.com/bid/84268
https://android.googlesource.com/platform/frameworks/av/+/899823966e78552bb6dfd7772403a4f91471d2b0
https://android.googlesource.com/platform/frameworks/av/+/c9ab2b0bb05a7e19fb057e79b36e232809d70122

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.