Buffer overflow in Google, Google Android

1) Buffer overflow

EUVDB-ID: #VU38856

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-2017-0637

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

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

A remote code execution vulnerability in libhevc in Mediaserver could enable an attacker using a specially crafted file to cause memory corruption during media file and data processing. This issue is rated as Critical due to the possibility of remote code execution within the context of the Mediaserver process.Product: Android. Versions: 5.0.2, 5.1.1, 6.0, 6.0.1, 7.0, 7.1.1, 7.1.2. Android ID: A-34064500.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Google Android: 5.0.2 - 7.1.2

CPE2.3

• cpe:2.3:o:google:android:5.0.2:*:*:*:*:*:*:*
• cpe:2.3:o:google:android:*:*:*:*:*:*:*:*

External links

https://www.securityfocus.com/bid/98868
https://www.securitytracker.com/id/1038623
https://android.googlesource.com/platform/external/libhevc/+/ebaa71da6362c497310377df509651974401d258
https://source.android.com/security/bulletin/2017-06-01

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.